mirror of
https://github.com/AgentSeal/codeburn.git
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677 lines
27 KiB
TypeScript
677 lines
27 KiB
TypeScript
import { mkdtemp, mkdir, rm, writeFile } from 'fs/promises'
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import { tmpdir } from 'os'
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import { join } from 'path'
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import { describe, it, expect, beforeAll, afterEach } from 'vitest'
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import {
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getModelCosts,
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getShortModelName,
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calculateCost,
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loadPricing,
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setModelAliases,
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setPriceOverrides,
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setLocalModelSavings,
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getLocalModelSavingsConfigHash,
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getPriceOverridesConfigHash,
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} from '../src/models.js'
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import { getDailyCacheConfigHash } from '../src/usage-aggregator.js'
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beforeAll(async () => {
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await loadPricing()
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})
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afterEach(() => {
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setModelAliases({})
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setPriceOverrides({})
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setLocalModelSavings({})
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})
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describe('getModelCosts', () => {
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it('does not match short canonical against longer pricing key', () => {
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const costs = getModelCosts('gpt-4')
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if (costs) {
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expect(costs.inputCostPerToken).not.toBe(2.5e-6)
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}
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})
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it('returns correct pricing for gpt-4o vs gpt-4o-mini', () => {
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const mini = getModelCosts('gpt-4o-mini')
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const full = getModelCosts('gpt-4o')
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expect(mini).not.toBeNull()
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expect(full).not.toBeNull()
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expect(mini!.inputCostPerToken).toBeLessThan(full!.inputCostPerToken)
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})
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it('returns fallback pricing for known Claude models', () => {
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const costs = getModelCosts('claude-opus-4-6-20260205')
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expect(costs).not.toBeNull()
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expect(costs!.inputCostPerToken).toBe(5e-6)
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})
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it('prices lowercase glm-5.2 (Hermes spelling) the same as capitalized GLM-5.2', () => {
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const lower = getModelCosts('glm-5.2')
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const upper = getModelCosts('GLM-5.2')
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expect(lower).not.toBeNull()
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expect(upper).not.toBeNull()
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expect(lower!.inputCostPerToken).toBe(upper!.inputCostPerToken)
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expect(lower!.outputCostPerToken).toBe(upper!.outputCostPerToken)
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})
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})
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describe('getShortModelName', () => {
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it('maps gpt-4o-mini correctly (not gpt-4o)', () => {
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expect(getShortModelName('gpt-4o-mini-2024-07-18')).toBe('GPT-4o Mini')
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})
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it('maps gpt-4o correctly', () => {
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expect(getShortModelName('gpt-4o-2024-08-06')).toBe('GPT-4o')
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})
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it('maps gpt-4.1-mini correctly (not gpt-4.1)', () => {
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expect(getShortModelName('gpt-4.1-mini-2025-04-14')).toBe('GPT-4.1 Mini')
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})
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it('maps gpt-5.4-mini correctly (not gpt-5.4)', () => {
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expect(getShortModelName('gpt-5.4-mini')).toBe('GPT-5.4 Mini')
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})
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// Regression for #461: spark is a distinct variant, not a reasoning suffix.
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it('maps gpt-5.3-codex-spark to its own label (not GPT-5.3 Codex)', () => {
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const name = getShortModelName('gpt-5.3-codex-spark')
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expect(name).not.toBe('GPT-5.3 Codex')
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expect(name).toBe('GPT-5.3 Codex Spark')
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})
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it('maps gpt-5.3-codex reasoning suffixes to the base label', () => {
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expect(getShortModelName('gpt-5.3-codex-high')).toBe('GPT-5.3 Codex')
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expect(getShortModelName('gpt-5.3-codex-low')).toBe('GPT-5.3 Codex')
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})
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it('maps claude-opus-4-6 with date suffix', () => {
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expect(getShortModelName('claude-opus-4-6-20260205')).toBe('Opus 4.6')
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})
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// Regression for #420: claude-opus-4-8 must get its own line, not collapse
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// into the generic "Opus 4" bucket via the shorter claude-opus-4 prefix.
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it('maps claude-opus-4-8 to its own line (not Opus 4)', () => {
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expect(getShortModelName('claude-opus-4-8')).toBe('Opus 4.8')
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})
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// A future version is derived from the id with no hand-maintained entry.
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it('derives an unreleased claude version with no SHORT_NAMES entry', () => {
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expect(getShortModelName('claude-sonnet-5-2')).toBe('Sonnet 5.2')
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expect(getShortModelName('claude-haiku-5')).toBe('Haiku 5')
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expect(getShortModelName('claude-opus-9-9-20300101')).toBe('Opus 9.9')
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})
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it('shows the real model name for pricing-sibling aliases, not the internal key', () => {
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// GLM-5.2 (and its lowercase Hermes spelling) price via the glm-5p1 sibling;
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// reports must show GLM-5.2, not the pricing key.
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expect(getShortModelName('GLM-5.2')).toBe('GLM-5.2')
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expect(getShortModelName('glm-5.2')).toBe('GLM-5.2')
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expect(getShortModelName('glm-5p1')).toBe('GLM-5.2')
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// Grok Build prices via the grok-build-0.1 sibling.
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expect(getShortModelName('grok-build')).toBe('Grok Build')
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expect(getShortModelName('grok-build-0.1')).toBe('Grok Build')
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// grok-composer has no alias, just a missing display entry.
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expect(getShortModelName('grok-composer-2.5-fast')).toBe('Grok Composer 2.5 Fast')
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})
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})
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describe('claude-fable-5 pricing + name', () => {
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it('prices at $10/M input, $50/M output via models.dev/OpenRouter gap-fill', () => {
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expect(calculateCost('claude-fable-5', 1_000_000, 0, 0, 0, 0)).toBeCloseTo(10, 6)
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expect(calculateCost('claude-fable-5', 0, 1_000_000, 0, 0, 0)).toBeCloseTo(50, 6)
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})
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it('shows its own display name', () => {
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expect(getShortModelName('claude-fable-5')).toBe('Fable 5')
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})
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})
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describe('builtin aliases - getModelCosts', () => {
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it('resolves anthropic--claude-4.6-opus', () => {
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expect(getModelCosts('anthropic--claude-4.6-opus')).not.toBeNull()
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})
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it('resolves anthropic--claude-4.6-sonnet', () => {
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expect(getModelCosts('anthropic--claude-4.6-sonnet')).not.toBeNull()
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})
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it('resolves anthropic--claude-4.5-opus', () => {
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expect(getModelCosts('anthropic--claude-4.5-opus')).not.toBeNull()
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})
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it('resolves anthropic--claude-4.5-sonnet', () => {
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expect(getModelCosts('anthropic--claude-4.5-sonnet')).not.toBeNull()
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})
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it('resolves anthropic--claude-4.5-haiku', () => {
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expect(getModelCosts('anthropic--claude-4.5-haiku')).not.toBeNull()
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})
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it('resolves double-wrapped anthropic/anthropic--claude-4.6-opus', () => {
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expect(getModelCosts('anthropic/anthropic--claude-4.6-opus')).not.toBeNull()
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})
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it('resolves double-wrapped anthropic/anthropic--claude-4.6-sonnet', () => {
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expect(getModelCosts('anthropic/anthropic--claude-4.6-sonnet')).not.toBeNull()
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})
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it('resolves double-wrapped anthropic/anthropic--claude-4.5-haiku', () => {
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expect(getModelCosts('anthropic/anthropic--claude-4.5-haiku')).not.toBeNull()
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})
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it('OMP opus resolves to same pricing as canonical claude-opus-4-6', () => {
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expect(getModelCosts('anthropic--claude-4.6-opus')).toEqual(getModelCosts('claude-opus-4-6'))
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})
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it('OMP sonnet resolves to same pricing as canonical claude-sonnet-4-6', () => {
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expect(getModelCosts('anthropic--claude-4.6-sonnet')).toEqual(getModelCosts('claude-sonnet-4-6'))
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})
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it('OMP haiku resolves to same pricing as canonical claude-haiku-4-5', () => {
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expect(getModelCosts('anthropic--claude-4.5-haiku')).toEqual(getModelCosts('claude-haiku-4-5'))
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})
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})
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describe('builtin aliases - getShortModelName', () => {
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it('anthropic--claude-4.6-opus -> Opus 4.6', () => {
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expect(getShortModelName('anthropic--claude-4.6-opus')).toBe('Opus 4.6')
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})
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it('anthropic--claude-4.6-sonnet -> Sonnet 4.6', () => {
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expect(getShortModelName('anthropic--claude-4.6-sonnet')).toBe('Sonnet 4.6')
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})
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it('anthropic--claude-4.5-opus -> Opus 4.5', () => {
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expect(getShortModelName('anthropic--claude-4.5-opus')).toBe('Opus 4.5')
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})
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it('anthropic--claude-4.5-sonnet -> Sonnet 4.5', () => {
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expect(getShortModelName('anthropic--claude-4.5-sonnet')).toBe('Sonnet 4.5')
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})
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it('anthropic--claude-4.5-haiku -> Haiku 4.5', () => {
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expect(getShortModelName('anthropic--claude-4.5-haiku')).toBe('Haiku 4.5')
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})
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it('anthropic/anthropic--claude-4.6-opus -> Opus 4.6', () => {
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expect(getShortModelName('anthropic/anthropic--claude-4.6-opus')).toBe('Opus 4.6')
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})
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})
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describe('Antigravity Gemini 3.5 Flash variants resolve to pricing', () => {
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const variants = [
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'gemini-3.5-flash',
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'gemini-3.5-flash-high',
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'gemini-3.5-flash-medium',
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'gemini-3.5-flash-low',
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'Gemini 3.5 Flash (High)',
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]
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for (const variant of variants) {
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it(`${variant} resolves to Gemini 3.5 Flash`, () => {
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expect(getModelCosts(variant)).toEqual(getModelCosts('gemini-3.5-flash'))
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expect(getShortModelName(variant)).toBe('Gemini 3.5 Flash')
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})
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}
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it('calculates non-zero cost for high thinking labels', () => {
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expect(calculateCost('gemini-3.5-flash-high', 1000, 100, 0, 0, 0)).toBeGreaterThan(0)
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})
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})
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describe('user aliases via setModelAliases', () => {
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it('user alias resolves for getModelCosts', () => {
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setModelAliases({ 'my-internal-model': 'claude-sonnet-4-6' })
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expect(getModelCosts('my-internal-model')).toEqual(getModelCosts('claude-sonnet-4-6'))
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})
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it('user alias resolves for getShortModelName', () => {
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setModelAliases({ 'my-internal-model': 'claude-opus-4-6' })
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expect(getShortModelName('my-internal-model')).toBe('Opus 4.6')
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})
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it('user alias overrides builtin', () => {
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setModelAliases({ 'anthropic--claude-4.6-opus': 'claude-sonnet-4-5' })
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expect(getModelCosts('anthropic--claude-4.6-opus')).toEqual(getModelCosts('claude-sonnet-4-5'))
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})
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it('resetting aliases restores builtins', () => {
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setModelAliases({ 'anthropic--claude-4.6-opus': 'claude-sonnet-4-5' })
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setModelAliases({})
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expect(getModelCosts('anthropic--claude-4.6-opus')).toEqual(getModelCosts('claude-opus-4-6'))
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})
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})
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describe('user price overrides', () => {
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it('prices a model missing from the pricing snapshot', () => {
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const model = 'zz-price-override-missing-model-390'
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expect(getModelCosts(model)).toBeNull()
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setPriceOverrides({
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[model]: { input: 1.25, output: 2.5 },
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})
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const costs = getModelCosts(model)
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expect(costs).not.toBeNull()
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expect(costs!.inputCostPerToken).toBe(1.25e-6)
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expect(costs!.outputCostPerToken).toBe(2.5e-6)
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expect(calculateCost(model, 1_000_000, 1_000_000, 0, 0, 0)).toBe(3.75)
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})
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it('wins over snapshot pricing and configured aliases', () => {
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setModelAliases({
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'price-override-aliased-model': 'claude-opus-4-6',
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'price-override-canonical-source': 'price-override-canonical-target',
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})
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setPriceOverrides({
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'gpt-4o': { input: 7, output: 8 },
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'claude-opus-4-6': { input: 4, output: 5 },
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'price-override-aliased-model': { input: 2, output: 3 },
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'price-override-canonical-target': { input: 6, output: 7 },
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})
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expect(getModelCosts('gpt-4o')!.inputCostPerToken).toBe(7e-6)
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expect(getModelCosts('price-override-aliased-model')!.inputCostPerToken).toBe(2e-6)
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expect(getModelCosts('price-override-canonical-source')!.inputCostPerToken).toBe(6e-6)
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})
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it('converts USD per 1,000,000 tokens to per-token ModelCosts exactly', () => {
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const model = 'price-override-unit-conversion'
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setPriceOverrides({
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[model]: { input: 1, output: 0 },
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})
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expect(getModelCosts(model)!.inputCostPerToken).toBe(1e-6)
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expect(calculateCost(model, 1_000_000, 0, 0, 0, 0)).toBe(1)
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})
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it('defaults cache rates from input pricing when omitted', () => {
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const model = 'price-override-cache-defaults'
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setPriceOverrides({
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[model]: { input: 10, output: 20 },
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})
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const costs = getModelCosts(model)
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expect(costs).not.toBeNull()
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expect(costs!.cacheWriteCostPerToken).toBeCloseTo(12.5e-6, 12)
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expect(costs!.cacheReadCostPerToken).toBeCloseTo(1e-6, 12)
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})
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it('wins for case-insensitive and prefix matches without shadowing a more-specific exact snapshot entry', () => {
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const miniSnapshot = getModelCosts('gpt-5-mini')
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expect(miniSnapshot).not.toBeNull()
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setPriceOverrides({
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'gpt-5': { input: 91, output: 92 },
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})
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expect(getModelCosts('GPT-5')!.inputCostPerToken).toBe(91e-6)
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expect(getModelCosts('gpt-5-foo')!.inputCostPerToken).toBe(91e-6)
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const mini = getModelCosts('gpt-5-mini')
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expect(mini).not.toBeNull()
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expect(mini!.inputCostPerToken).toBe(miniSnapshot!.inputCostPerToken)
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expect(mini!.outputCostPerToken).toBe(miniSnapshot!.outputCostPerToken)
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})
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it('includes builtin and user price overrides in the daily cache config hash', () => {
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setLocalModelSavings({ local: 'gpt-4o' })
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setPriceOverrides({})
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// The builtin overrides always participate, so a release that edits them
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// invalidates cached daily costs even with no user overrides configured.
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const builtinOnly = getPriceOverridesConfigHash()
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expect(builtinOnly).toContain('builtin:')
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expect(getPriceOverridesConfigHash()).toBe(builtinOnly)
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const baseline = getDailyCacheConfigHash()
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setPriceOverrides({ 'price-hash-model': { input: 1, output: 2 } })
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const firstCombined = getDailyCacheConfigHash()
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setPriceOverrides({ 'price-hash-model': { input: 3, output: 2 } })
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const secondCombined = getDailyCacheConfigHash()
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expect(firstCombined).not.toBe(baseline)
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expect(secondCombined).not.toBe(baseline)
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expect(secondCombined).not.toBe(firstCombined)
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})
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})
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describe('calculateCost - OMP names produce non-zero cost', () => {
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it('calculates cost for anthropic--claude-4.6-opus', () => {
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expect(calculateCost('anthropic--claude-4.6-opus', 1000, 200, 0, 0, 0)).toBeGreaterThan(0)
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})
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it('calculates cost for anthropic/anthropic--claude-4.6-sonnet', () => {
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expect(calculateCost('anthropic/anthropic--claude-4.6-sonnet', 1000, 200, 0, 0, 0)).toBeGreaterThan(0)
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})
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})
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describe('Warp Claude variants resolve to pricing', () => {
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const cases: Array<[string, string]> = [
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['claude-4-6-sonnet-high', 'claude-sonnet-4-6'],
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['claude-4-6-sonnet-low', 'claude-sonnet-4-6'],
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['claude-4-6-sonnet-medium', 'claude-sonnet-4-6'],
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['claude-4-6-sonnet-high-fast', 'claude-sonnet-4-6'],
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['claude-4-7-opus-xhigh', 'claude-opus-4-7'],
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['claude-4-7-opus-xhigh-fast', 'claude-opus-4-7'],
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]
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for (const [input, expectedAlias] of cases) {
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it(`${input} resolves to ${expectedAlias} pricing`, () => {
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const costs = getModelCosts(input)
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expect(costs).not.toBeNull()
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expect(costs!.inputCostPerToken).toBeGreaterThan(0)
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const expected = getModelCosts(expectedAlias)
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expect(expected).not.toBeNull()
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expect(costs!.inputCostPerToken).toBe(expected!.inputCostPerToken)
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expect(costs!.outputCostPerToken).toBe(expected!.outputCostPerToken)
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})
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it(`${input} calculates non-zero cost`, () => {
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expect(calculateCost(input, 1000, 200, 0, 0, 0)).toBeGreaterThan(0)
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})
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}
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})
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describe('calculateCost - Claude cache write durations', () => {
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it('prices 1-hour cache writes at 1.6x the 5-minute cache write rate', () => {
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const fiveMinute = calculateCost('claude-opus-4-7', 0, 0, 1_000_000, 0, 0)
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const oneHour = calculateCost('claude-opus-4-7', 0, 0, 1_000_000, 0, 0, 'standard', 1_000_000)
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const mixed = calculateCost('claude-opus-4-7', 0, 0, 100_000, 0, 0, 'standard', 60_000)
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expect(fiveMinute).toBeCloseTo(6.25, 6)
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expect(oneHour).toBeCloseTo(10, 6)
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expect(mixed).toBeCloseTo(0.85, 6)
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})
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})
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describe('existing model names still resolve', () => {
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it('canonical claude-opus-4-6', () => {
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expect(getModelCosts('claude-opus-4-6')).not.toBeNull()
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})
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it('canonical claude-sonnet-4-5', () => {
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expect(getModelCosts('claude-sonnet-4-5')).not.toBeNull()
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})
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it('date-stamped claude-sonnet-4-20250514', () => {
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expect(getModelCosts('claude-sonnet-4-20250514')).not.toBeNull()
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})
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it('pinned claude-sonnet-4-6@20250929', () => {
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expect(getModelCosts('claude-sonnet-4-6@20250929')).not.toBeNull()
|
|
})
|
|
|
|
it('anthropic/-prefixed anthropic/claude-opus-4-6', () => {
|
|
expect(getModelCosts('anthropic/claude-opus-4-6')).not.toBeNull()
|
|
})
|
|
|
|
// #420: 4.8 has its own LiteLLM pricing tier ($5/$25), so it must not fall
|
|
// through the prefix match to the older, 3x-pricier claude-opus-4 ($15/$75).
|
|
it('claude-opus-4-8 prices at its own tier, not original claude-opus-4', () => {
|
|
const v48 = getModelCosts('claude-opus-4-8')
|
|
expect(v48).not.toBeNull()
|
|
// $5/$25 per M tokens — the 4.6/4.7 tier, not the original opus-4 $15/$75.
|
|
expect(v48!.inputCostPerToken).toBeCloseTo(0.000005, 12)
|
|
expect(v48!.outputCostPerToken).toBeCloseTo(0.000025, 12)
|
|
expect(v48!.inputCostPerToken).not.toEqual(getModelCosts('claude-opus-4')!.inputCostPerToken)
|
|
})
|
|
})
|
|
|
|
// Issue #159: every model name Cursor emits in its SQLite database must
|
|
// resolve to a non-zero pricing entry, otherwise the dashboard shows $0 for
|
|
// that model. Each case asserts the resolved pricing identity matches the
|
|
// pricing of the expected canonical key, so an accidental alias swap (e.g.
|
|
// `claude-4.6-opus` aliased to a haiku entry) fails the test even though
|
|
// haiku also has positive pricing.
|
|
describe('Cursor model variants resolve to pricing', () => {
|
|
const cases: Array<[string, string]> = [
|
|
// Sonnet family
|
|
['claude-4-sonnet', 'claude-sonnet-4'],
|
|
['claude-4-sonnet-1m', 'claude-sonnet-4'],
|
|
['claude-4-sonnet-thinking', 'claude-sonnet-4-5'],
|
|
['claude-4.5-sonnet', 'claude-sonnet-4-5'],
|
|
['claude-4.5-sonnet-thinking', 'claude-sonnet-4-5'],
|
|
['claude-4.6-sonnet', 'claude-sonnet-4-6'],
|
|
['claude-4.6-sonnet-high', 'claude-sonnet-4-6'],
|
|
['claude-4.6-sonnet-low', 'claude-sonnet-4-6'],
|
|
['claude-4.6-sonnet-thinking', 'claude-sonnet-4-6'],
|
|
['claude-4.6-sonnet-high-thinking', 'claude-sonnet-4-6'],
|
|
// Opus family
|
|
['claude-4-opus', 'claude-opus-4'],
|
|
['claude-4.5-opus', 'claude-opus-4-5'],
|
|
['claude-4.5-opus-high', 'claude-opus-4-5'],
|
|
['claude-4.5-opus-low', 'claude-opus-4-5'],
|
|
['claude-4.5-opus-medium', 'claude-opus-4-5'],
|
|
['claude-4.5-opus-high-thinking', 'claude-opus-4-5'],
|
|
['claude-4.6-opus', 'claude-opus-4-6'],
|
|
['claude-4.6-opus-fast-mode', 'claude-opus-4-6'],
|
|
['claude-4.6-opus-high', 'claude-opus-4-6'],
|
|
['claude-4.6-opus-low', 'claude-opus-4-6'],
|
|
['claude-4.6-opus-medium', 'claude-opus-4-6'],
|
|
['claude-4.6-opus-high-thinking', 'claude-opus-4-6'],
|
|
['claude-4.7-opus', 'claude-opus-4-7'],
|
|
['claude-opus-4-7-thinking-high', 'claude-opus-4-7'],
|
|
// Haiku family
|
|
['claude-4.5-haiku', 'claude-haiku-4-5'],
|
|
['claude-4.6-haiku', 'claude-haiku-4-5'],
|
|
// Cursor auto proxy
|
|
['cursor-auto', 'claude-sonnet-4-5'],
|
|
// OpenAI variants Cursor emits
|
|
['gpt-5', 'gpt-5'],
|
|
['gpt-5-fast', 'gpt-5'],
|
|
['gpt-5.2', 'gpt-5.2'],
|
|
['gpt-5.2-low', 'gpt-5'],
|
|
// Direct LiteLLM hits where no alias is required
|
|
['grok-code-fast-1', 'grok-code-fast-1'],
|
|
['gemini-3-pro', 'gemini-3-pro-preview'],
|
|
]
|
|
|
|
for (const [input, expectedAlias] of cases) {
|
|
it(`${input} resolves to ${expectedAlias} pricing`, () => {
|
|
const costs = getModelCosts(input)
|
|
expect(costs, `${input} should resolve to pricing (and not produce $0 in the dashboard)`).not.toBeNull()
|
|
expect(costs!.inputCostPerToken).toBeGreaterThan(0)
|
|
expect(costs!.outputCostPerToken).toBeGreaterThan(0)
|
|
const expected = getModelCosts(expectedAlias)
|
|
expect(expected, `expected target ${expectedAlias} should itself resolve`).not.toBeNull()
|
|
// Identity check: the alias must produce the SAME pricing object as
|
|
// the canonical key, not just any non-zero pricing. Catches drift
|
|
// where a future edit re-points an alias at a wrong-but-positive entry.
|
|
expect(costs!.inputCostPerToken).toBe(expected!.inputCostPerToken)
|
|
expect(costs!.outputCostPerToken).toBe(expected!.outputCostPerToken)
|
|
})
|
|
}
|
|
})
|
|
|
|
describe('Cursor house model pricing', () => {
|
|
const cases: Array<[string, { input: number; output: number; cacheWrite: number; cacheRead: number }]> = [
|
|
['composer-2.5', { input: 0.5, output: 2.5, cacheWrite: 0.5, cacheRead: 0.2 }],
|
|
['composer-2', { input: 0.5, output: 2.5, cacheWrite: 0.5, cacheRead: 0.2 }],
|
|
['composer-1.5', { input: 3.5, output: 17.5, cacheWrite: 3.5, cacheRead: 0.35 }],
|
|
['composer-1', { input: 1.25, output: 10, cacheWrite: 1.25, cacheRead: 0.125 }],
|
|
]
|
|
|
|
for (const [model, rates] of cases) {
|
|
it(`${model} uses Cursor-published rates instead of Claude Sonnet proxy pricing`, () => {
|
|
const costs = getModelCosts(model)
|
|
expect(costs).not.toBeNull()
|
|
expect(costs!.inputCostPerToken).toBeCloseTo(rates.input * 1e-6, 12)
|
|
expect(costs!.outputCostPerToken).toBeCloseTo(rates.output * 1e-6, 12)
|
|
expect(costs!.cacheWriteCostPerToken).toBeCloseTo(rates.cacheWrite * 1e-6, 12)
|
|
expect(costs!.cacheReadCostPerToken).toBeCloseTo(rates.cacheRead * 1e-6, 12)
|
|
})
|
|
}
|
|
})
|
|
|
|
// Regression: LiteLLM ships `snowflake/claude-4-opus` ($5/M, a gateway rate),
|
|
// which the bundler strips to a bare `claude-4-opus` snapshot key. Without the
|
|
// alias-precedence guard in getModelCosts, that bare reseller key shadows the
|
|
// curated alias `claude-4-opus -> claude-opus-4` and mis-prices Opus 4 at a
|
|
// third of its official list price. Pin the official number so a re-shadowing
|
|
// fails loudly rather than silently under-reporting spend.
|
|
describe('alias precedence over stripped reseller keys', () => {
|
|
it('claude-4-opus resolves to the official Opus 4 list price, not a gateway discount', () => {
|
|
const aliased = getModelCosts('claude-4-opus')
|
|
const canonical = getModelCosts('claude-opus-4')
|
|
expect(aliased).not.toBeNull()
|
|
expect(canonical).not.toBeNull()
|
|
expect(aliased!.inputCostPerToken).toBe(canonical!.inputCostPerToken)
|
|
expect(aliased!.outputCostPerToken).toBe(canonical!.outputCostPerToken)
|
|
expect(aliased!.inputCostPerToken).toBe(15e-6)
|
|
expect(aliased!.outputCostPerToken).toBe(75e-6)
|
|
})
|
|
|
|
it('the explicit provider prefix is still honored for the gateway rate', () => {
|
|
// The guard fires only for the bare name; a fully-qualified gateway id must
|
|
// still return that gateway's own price when LiteLLM publishes one.
|
|
const gateway = getModelCosts('snowflake/claude-4-opus')
|
|
const bare = getModelCosts('claude-4-opus')
|
|
expect(gateway).not.toBeNull()
|
|
expect(gateway!.inputCostPerToken).toBeLessThan(bare!.inputCostPerToken)
|
|
})
|
|
})
|
|
|
|
// The case-insensitive index that lets `MiniMax-M3` reach a lowercase
|
|
// `minimax-m3` slug must NOT let a case-mismatched query resolve to one of
|
|
// LiteLLM's [0,0] price stubs (e.g. `GigaChat-2-Max`). Doing so would flip an
|
|
// honest null (which fires the "no pricing data, will show $0" warning) into a
|
|
// silent $0 and hide real spend. A case-EXACT query still finds the stub.
|
|
describe('zero-priced stubs do not satisfy case-insensitive lookup', () => {
|
|
it('a case-mismatched query to a [0,0] stub stays null', () => {
|
|
expect(getModelCosts('gigachat-2-max')).toBeNull()
|
|
})
|
|
|
|
it('the case-exact stub still resolves (just at zero cost)', () => {
|
|
const exact = getModelCosts('GigaChat-2-Max')
|
|
expect(exact).not.toBeNull()
|
|
expect(exact!.inputCostPerToken).toBe(0)
|
|
})
|
|
})
|
|
|
|
describe('DeepSeek v4 models resolve to pricing', () => {
|
|
it('deepseek-v4-pro has current official discounted pricing', () => {
|
|
const costs = getModelCosts('deepseek-v4-pro')
|
|
expect(costs).not.toBeNull()
|
|
expect(costs!.inputCostPerToken).toBe(4.35e-7)
|
|
expect(costs!.outputCostPerToken).toBe(8.7e-7)
|
|
expect(costs!.cacheReadCostPerToken).toBe(3.625e-9)
|
|
expect(costs!.cacheWriteCostPerToken).toBe(0)
|
|
})
|
|
|
|
it('deepseek-v4-flash has current official pricing', () => {
|
|
const costs = getModelCosts('deepseek-v4-flash')
|
|
expect(costs).not.toBeNull()
|
|
expect(costs!.inputCostPerToken).toBe(1.4e-7)
|
|
expect(costs!.outputCostPerToken).toBe(2.8e-7)
|
|
expect(costs!.cacheReadCostPerToken).toBe(2.8e-9)
|
|
expect(costs!.cacheWriteCostPerToken).toBe(0)
|
|
})
|
|
|
|
it('provider-prefixed DeepSeek v4 names resolve to the same pricing', () => {
|
|
expect(getModelCosts('deepseek/deepseek-v4-pro')).toEqual(getModelCosts('deepseek-v4-pro'))
|
|
expect(getModelCosts('deepseek/deepseek-v4-flash')).toEqual(getModelCosts('deepseek-v4-flash'))
|
|
})
|
|
|
|
it('calculates non-zero costs for observed DeepSeek v4 Claude usage', () => {
|
|
const pro = calculateCost('deepseek-v4-pro', 2_477_914, 762_994, 0, 258_556_928, 0)
|
|
const flash = calculateCost('deepseek-v4-flash', 1_552_573, 353_914, 0, 48_388_608, 0)
|
|
|
|
expect(pro).toBeCloseTo(2.68, 2)
|
|
expect(flash).toBeCloseTo(0.45, 2)
|
|
})
|
|
|
|
it('uses DeepSeek v4 display names', () => {
|
|
expect(getShortModelName('deepseek-v4-pro')).toBe('DeepSeek v4 Pro')
|
|
expect(getShortModelName('deepseek-v4-flash')).toBe('DeepSeek v4 Flash')
|
|
})
|
|
|
|
it('keeps bundled DeepSeek v4 fallback entries when runtime pricing cache is stale', async () => {
|
|
const cacheRoot = await mkdtemp(join(tmpdir(), 'codeburn-pricing-cache-'))
|
|
|
|
try {
|
|
process.env['CODEBURN_CACHE_DIR'] = cacheRoot
|
|
await mkdir(cacheRoot, { recursive: true })
|
|
await writeFile(join(cacheRoot, 'litellm-pricing.json'), JSON.stringify({
|
|
timestamp: Date.now(),
|
|
data: {
|
|
'gpt-4o-mini': {
|
|
inputCostPerToken: 9e-7,
|
|
outputCostPerToken: 1.8e-6,
|
|
cacheWriteCostPerToken: 0,
|
|
cacheReadCostPerToken: 9e-8,
|
|
webSearchCostPerRequest: 0.01,
|
|
fastMultiplier: 1,
|
|
},
|
|
},
|
|
}), 'utf-8')
|
|
|
|
await loadPricing()
|
|
|
|
expect(getModelCosts('gpt-4o-mini')!.inputCostPerToken).toBe(9e-7)
|
|
expect(getModelCosts('deepseek-v4-pro')!.inputCostPerToken).toBe(4.35e-7)
|
|
expect(getModelCosts('deepseek-v4-flash')!.inputCostPerToken).toBe(1.4e-7)
|
|
} finally {
|
|
await rm(cacheRoot, { recursive: true, force: true })
|
|
await loadPricing()
|
|
}
|
|
})
|
|
})
|
|
|
|
describe('provider pricing suffix variants', () => {
|
|
const cases: Array<[string, string]> = [
|
|
['GLM-4.7-TEE', 'glm-4.7'],
|
|
['glm-4.7:thinking', 'glm-4.7'],
|
|
['Kimi-K2.5-TEE', 'kimi-k2.5'],
|
|
['deepseek-v4-pro:cloud', 'deepseek-v4-pro'],
|
|
['glm-5:thinking', 'glm-5'],
|
|
['kimi-k2.6:thinking', 'kimi-k2.6'],
|
|
['deepseek-v4-flash:thinking', 'deepseek-v4-flash'],
|
|
['minimax-m3:cloud', 'minimax-m3'],
|
|
]
|
|
|
|
for (const [input, expectedBase] of cases) {
|
|
it(`${input} resolves through ${expectedBase}`, () => {
|
|
const costs = getModelCosts(input)
|
|
const expected = getModelCosts(expectedBase)
|
|
expect(costs).not.toBeNull()
|
|
expect(expected).not.toBeNull()
|
|
expect(costs!.inputCostPerToken).toBe(expected!.inputCostPerToken)
|
|
expect(costs!.outputCostPerToken).toBe(expected!.outputCostPerToken)
|
|
})
|
|
}
|
|
|
|
it('does not strip arbitrary local runtime tags', () => {
|
|
expect(getModelCosts('qwen3.6:35b-a3b-bf16')).toBeNull()
|
|
})
|
|
|
|
it('does not strip free-tier markers into paid pricing', () => {
|
|
expect(getModelCosts('mimo-v2-flash:free')).toBeNull()
|
|
})
|
|
})
|
|
|
|
describe('observed provider model aliases', () => {
|
|
const cases: Array<[string, string]> = [
|
|
['MiMo-V2-Flash', 'xiaomi/mimo-v2-flash'],
|
|
['KAT-Coder-Pro-V1', 'kwaipilot/kat-coder-pro'],
|
|
]
|
|
|
|
for (const [input, expectedModel] of cases) {
|
|
it(`${input} resolves through ${expectedModel}`, () => {
|
|
const costs = getModelCosts(input)
|
|
const expected = getModelCosts(expectedModel)
|
|
expect(costs).not.toBeNull()
|
|
expect(expected).not.toBeNull()
|
|
expect(costs).toEqual(expected)
|
|
expect(calculateCost(input, 1_000_000, 1_000_000, 0, 0, 0)).toBeGreaterThan(0)
|
|
})
|
|
}
|
|
|
|
it('does not map dated Qwen3 Max to a reseller price without provider context', () => {
|
|
expect(getModelCosts('qwen3-max-2026-01-23')).toBeNull()
|
|
expect(calculateCost('qwen3-max-2026-01-23', 1_000_000, 1_000_000, 0, 0, 0)).toBe(0)
|
|
})
|
|
})
|