mirror of
https://github.com/AgentSeal/codeburn.git
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bbbdcd4eb8
Co-authored-by: Tony Amirault <tony.amirault@wakam.com> Co-authored-by: Oz <oz-agent@warp.dev>
388 lines
15 KiB
TypeScript
388 lines
15 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 { getModelCosts, getShortModelName, calculateCost, loadPricing, setModelAliases } from '../src/models.js'
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beforeAll(async () => {
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await loadPricing()
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})
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afterEach(() => setModelAliases({}))
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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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})
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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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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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})
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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('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()
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})
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it('anthropic/-prefixed anthropic/claude-opus-4-6', () => {
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expect(getModelCosts('anthropic/claude-opus-4-6')).not.toBeNull()
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})
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})
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// Issue #159: every model name Cursor emits in its SQLite database must
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// resolve to a non-zero pricing entry, otherwise the dashboard shows $0 for
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// that model. Each case asserts the resolved pricing identity matches the
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// pricing of the expected canonical key, so an accidental alias swap (e.g.
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// `claude-4.6-opus` aliased to a haiku entry) fails the test even though
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// haiku also has positive pricing.
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describe('Cursor model variants resolve to pricing', () => {
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const cases: Array<[string, string]> = [
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// Sonnet family
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['claude-4-sonnet', 'claude-sonnet-4'],
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['claude-4-sonnet-1m', 'claude-sonnet-4'],
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['claude-4-sonnet-thinking', 'claude-sonnet-4-5'],
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['claude-4.5-sonnet', 'claude-sonnet-4-5'],
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['claude-4.5-sonnet-thinking', 'claude-sonnet-4-5'],
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['claude-4.6-sonnet', 'claude-sonnet-4-6'],
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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-thinking', 'claude-sonnet-4-6'],
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['claude-4.6-sonnet-high-thinking', 'claude-sonnet-4-6'],
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// Opus family
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['claude-4-opus', 'claude-opus-4'],
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['claude-4.5-opus', 'claude-opus-4-5'],
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['claude-4.5-opus-high', 'claude-opus-4-5'],
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['claude-4.5-opus-low', 'claude-opus-4-5'],
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['claude-4.5-opus-medium', 'claude-opus-4-5'],
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['claude-4.5-opus-high-thinking', 'claude-opus-4-5'],
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['claude-4.6-opus', 'claude-opus-4-6'],
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['claude-4.6-opus-fast-mode', 'claude-opus-4-6'],
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['claude-4.6-opus-high', 'claude-opus-4-6'],
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['claude-4.6-opus-low', 'claude-opus-4-6'],
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['claude-4.6-opus-medium', 'claude-opus-4-6'],
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['claude-4.6-opus-high-thinking', 'claude-opus-4-6'],
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['claude-4.7-opus', 'claude-opus-4-7'],
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['claude-opus-4-7-thinking-high', 'claude-opus-4-7'],
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// Haiku family
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['claude-4.5-haiku', 'claude-haiku-4-5'],
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['claude-4.6-haiku', 'claude-haiku-4-5'],
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// Cursor house models
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['composer-1', 'claude-sonnet-4-5'],
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['composer-1.5', 'claude-sonnet-4-5'],
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['composer-2', 'claude-sonnet-4-6'],
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['cursor-auto', 'claude-sonnet-4-5'],
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// OpenAI variants Cursor emits
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['gpt-5', 'gpt-5'],
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['gpt-5-fast', 'gpt-5'],
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['gpt-5.2', 'gpt-5.2'],
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['gpt-5.2-low', 'gpt-5'],
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// Direct LiteLLM hits where no alias is required
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['grok-code-fast-1', 'grok-code-fast-1'],
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['gemini-3-pro', 'gemini-3-pro-preview'],
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]
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for (const [input, expectedAlias] of cases) {
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it(`${input} resolves to ${expectedAlias} pricing`, () => {
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const costs = getModelCosts(input)
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expect(costs, `${input} should resolve to pricing (and not produce $0 in the dashboard)`).not.toBeNull()
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expect(costs!.inputCostPerToken).toBeGreaterThan(0)
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expect(costs!.outputCostPerToken).toBeGreaterThan(0)
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const expected = getModelCosts(expectedAlias)
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expect(expected, `expected target ${expectedAlias} should itself resolve`).not.toBeNull()
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// Identity check: the alias must produce the SAME pricing object as
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// the canonical key, not just any non-zero pricing. Catches drift
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// where a future edit re-points an alias at a wrong-but-positive entry.
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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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}
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})
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describe('DeepSeek v4 models resolve to pricing', () => {
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it('deepseek-v4-pro has current official discounted pricing', () => {
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const costs = getModelCosts('deepseek-v4-pro')
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expect(costs).not.toBeNull()
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expect(costs!.inputCostPerToken).toBe(4.35e-7)
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expect(costs!.outputCostPerToken).toBe(8.7e-7)
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expect(costs!.cacheReadCostPerToken).toBe(3.625e-9)
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expect(costs!.cacheWriteCostPerToken).toBe(0)
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})
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it('deepseek-v4-flash has current official pricing', () => {
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const costs = getModelCosts('deepseek-v4-flash')
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expect(costs).not.toBeNull()
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expect(costs!.inputCostPerToken).toBe(1.4e-7)
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expect(costs!.outputCostPerToken).toBe(2.8e-7)
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expect(costs!.cacheReadCostPerToken).toBe(2.8e-9)
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expect(costs!.cacheWriteCostPerToken).toBe(0)
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})
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it('provider-prefixed DeepSeek v4 names resolve to the same pricing', () => {
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expect(getModelCosts('deepseek/deepseek-v4-pro')).toEqual(getModelCosts('deepseek-v4-pro'))
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expect(getModelCosts('deepseek/deepseek-v4-flash')).toEqual(getModelCosts('deepseek-v4-flash'))
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})
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it('calculates non-zero costs for observed DeepSeek v4 Claude usage', () => {
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const pro = calculateCost('deepseek-v4-pro', 2_477_914, 762_994, 0, 258_556_928, 0)
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const flash = calculateCost('deepseek-v4-flash', 1_552_573, 353_914, 0, 48_388_608, 0)
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expect(pro).toBeCloseTo(2.68, 2)
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expect(flash).toBeCloseTo(0.45, 2)
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})
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it('uses DeepSeek v4 display names', () => {
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expect(getShortModelName('deepseek-v4-pro')).toBe('DeepSeek v4 Pro')
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expect(getShortModelName('deepseek-v4-flash')).toBe('DeepSeek v4 Flash')
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})
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it('keeps bundled DeepSeek v4 fallback entries when runtime pricing cache is stale', async () => {
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const previousCacheDir = process.env['CODEBURN_CACHE_DIR']
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const cacheRoot = await mkdtemp(join(tmpdir(), 'codeburn-pricing-cache-'))
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try {
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process.env['CODEBURN_CACHE_DIR'] = cacheRoot
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await mkdir(cacheRoot, { recursive: true })
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await writeFile(join(cacheRoot, 'litellm-pricing.json'), JSON.stringify({
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timestamp: Date.now(),
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data: {
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'gpt-4o-mini': {
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inputCostPerToken: 9e-7,
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outputCostPerToken: 1.8e-6,
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cacheWriteCostPerToken: 0,
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cacheReadCostPerToken: 9e-8,
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webSearchCostPerRequest: 0.01,
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fastMultiplier: 1,
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},
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},
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}), 'utf-8')
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await loadPricing()
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expect(getModelCosts('gpt-4o-mini')!.inputCostPerToken).toBe(9e-7)
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expect(getModelCosts('deepseek-v4-pro')!.inputCostPerToken).toBe(4.35e-7)
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expect(getModelCosts('deepseek-v4-flash')!.inputCostPerToken).toBe(1.4e-7)
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} finally {
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if (previousCacheDir === undefined) {
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delete process.env['CODEBURN_CACHE_DIR']
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} else {
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process.env['CODEBURN_CACHE_DIR'] = previousCacheDir
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}
|
|
await rm(cacheRoot, { recursive: true, force: true })
|
|
await loadPricing()
|
|
}
|
|
})
|
|
})
|