# 🧠 WFGY 5.0 Avatar > A governed language runtime for building, tuning, and multiplying avatars. Avatar is not another AI writing preset. It is not a static persona toy. It is not a prompt pack dressed up as a product. Avatar is built around a larger idea: **language behavior can be engineered** That means behavior is not treated as one lucky output. It can be booted, tuned, compared, saved, branched, and eventually shared. --- ## ⚡ Start in 60 Seconds Download `avatar.txt`. Upload it to a strong LLM. Say: - `hello psbigbig` - `hello minips` - `hello YOUR_AVATAR_NAME` That is the first contact path. You do not need to choose between many different starter files first. You start from one runtime, then wake one route. If this is your first run, start with: `hello psbigbig` If you want the warmer companion-facing route first, use: `hello minips` If you want the intentionally bare custom-avatar seed, use: `hello YOUR_AVATAR_NAME` 👉 Start here: [⚡ Quickstart](./docs/quickstart.md) 👉 See the route layer: [🧷 Boot Commands](./docs/boot-commands.md) --- ## ✨ The 8 Things to Know These eight pages are the cleanest way to understand Avatar. | # | Main idea | Why it matters | Go | |---|---|---|---| | 1 | **⚡ Start in 60 Seconds** | One shared runtime, one boot command, one real first contact | [Open](./highlights/start-in-60-seconds.md) | | 2 | **🗣️ Tune Behavior in Natural Language** | You can shape route behavior without rebuilding the whole runtime by hand | [Open](./highlights/tune-behavior-in-natural-language.md) | | 3 | **🧠 Language Behavior Can Be Engineered** | Avatar is not only about nicer text, but about behavior as a designed surface | [Open](./highlights/language-behavior-can-be-engineered.md) | | 4 | **♻️ Reusable Builds, Not One-Off Prompt Luck** | Stronger variants can be saved, reused, compared, and branched later | [Open](./highlights/reusable-builds.md) | | 5 | **🛡️ Editable but Governed** | Avatar is tunable, but not meant to collapse into lawless persona hacking | [Open](./highlights/editable-but-governed.md) | | 6 | **🌍 Multilingual Calibration** | Multilingual work is treated as route carry and drift control, not only translation | [Open](./highlights/multilingual-calibration.md) | | 7 | **🔄 Dual Closed-Loop Design** | Avatar uses both inner continuity and outer user iteration, not only one loop | [Open](./highlights/dual-closed-loop-design.md) | | 8 | **🌱 One Runtime, Many Avatars** | Official routes are only the beginning; later branches and custom avatars matter too | [Open](./highlights/one-runtime-many-avatars.md) | --- ## 🫂 What the Current Public Routes Mean Avatar currently exposes three public boot routes: | Route | Intended feel | Best for | |---|---|---| | `hello psbigbig` | calm, clear, grounded, lightly witty, companion-capable without becoming soft | writing, analysis, public-facing work | | `hello minips` | warm, present, cute, companion-forward, emoji-capable without empty sweetness | conversation, reflective writing, support-style response | | `hello YOUR_AVATAR_NAME` | intentionally bare, editable, slightly clueless by design, built to become your own branch | custom-avatar starting point, playful branch seed, route experimentation | The third one is intentionally visible. Yes, it looks a little ridiculous. That is part of the design. It reminds the user that Avatar is not locked to official names forever. --- ## 🛠️ What You Can Already Do Even in the current public stage, Avatar is already large enough to use meaningfully. You can already: - start from one runtime instead of many disconnected persona files - boot a route in seconds - tune behavior through `WFGY_BRAIN` - compare before and after on the same task - save stronger variants - grow reusable builds - begin multilingual route testing - prepare custom avatars for later sharing This is already bigger than ordinary AI writing presets. --- ## 🌱 Why This Product Feels Larger Avatar is easy to misread if you only look at the first surface. It is not only trying to be: - a nicer writing assistant - a roleplay wrapper - a tone pack - a personality preset The larger direction is closer to: - a governed language runtime - a branchable behavior system - a reusable avatar workspace - a multilingual calibration surface - a future avatar ecosystem That is why the product has structure around: - boot routing - WFGY_BRAIN - workflow - reusable builds - eval - research - community The product shape reflects the claim. --- ## 🧭 Suggested Reading Paths Not everyone should read Avatar in the same order. ### If you are new 1. [⚡ Quickstart](./docs/quickstart.md) 2. [🧷 Boot Commands](./docs/boot-commands.md) 3. [🗣️ Tune Behavior in Natural Language](./highlights/tune-behavior-in-natural-language.md) ### If you care about product depth 1. [🧠 Language Behavior Can Be Engineered](./highlights/language-behavior-can-be-engineered.md) 2. [🛡️ Editable but Governed](./highlights/editable-but-governed.md) 3. [🔄 Dual Closed-Loop Design](./highlights/dual-closed-loop-design.md) ### If you care about future scale 1. [🌍 Multilingual Calibration](./highlights/multilingual-calibration.md) 2. [♻️ Reusable Builds](./highlights/reusable-builds.md) 3. [🌱 One Runtime, Many Avatars](./highlights/one-runtime-many-avatars.md) --- ## 🔍 Go Deeper Once the main landing story is clear, the deeper layers become more useful. ### Practical docs - [⚡ Quickstart](./docs/quickstart.md) - [🧷 Boot Commands](./docs/boot-commands.md) - [🛠️ How to Use WFGY_BRAIN](./docs/how-to-use-wfgy-brain.md) - [🧭 Avatar Tuning Workflow](./docs/avatar-tuning-workflow.md) ### Evaluation - [📊 Eval Hub](./eval/README.md) - [🧪 Persona Behavior Checks](./eval/persona-behavior-checks.md) - [🌍 Multilingual Status](./eval/multilingual-status.md) - [🪓 Blackfan Testing](./eval/blackfan-testing.md) ### Research - [🧪 Research Hub](./research/README.md) - [🏗️ Architecture Overview](./research/architecture-overview.md) - [🌐 Language Governance](./research/language-governance.md) - [🧠 WFGY_BRAIN Theory](./research/wfgy-brain-theory.md) - [🔄 Dual Closed-Loop Notes](./research/dual-closed-loop-notes.md) ### Community - [🌟 Submit Your Avatar](./community/submit-your-avatar.md) - [⭐ Awesome Avatar List](./community/awesome-avatar-list.md) - [🧾 Avatar Submission Format](./community/avatar-submission-format.md) --- ## ❓ FAQ ### Is Avatar just another AI writing prompt? No. The public surface is designed as a governed runtime with routes, editable behavior, reusable builds, and later community branches. ### Why one `avatar.txt` instead of multiple persona files? Because one shared runtime gives later routes and branches a clearer center. It is cleaner, more scalable, and more legible than scattered starter files. ### What does `hello YOUR_AVATAR_NAME` mean? It is the intentionally bare custom-avatar route. It can stay funny and minimal, or become the seed of your own future avatar branch. ### Do I need to understand the full theory first? No. The intended path is simple: boot a route, run a real task, observe, tune, compare, save. Theory comes later. ### Is multilingual work already finished? No. It is a major product direction, but the current public multilingual surface is staged and still expanding. ### Can I submit my own avatar later? Yes, that is the direction. The community layer is growing, and the Awesome Avatar List is currently **WORK IN PROGRESS**. --- ## 🔗 Quick Links - [⚡ Quickstart](./docs/quickstart.md) - [🧷 Boot Commands](./docs/boot-commands.md) - [🛠️ How to Use WFGY_BRAIN](./docs/how-to-use-wfgy-brain.md) - [🧭 Avatar Tuning Workflow](./docs/avatar-tuning-workflow.md) - [✨ Highlights Index](./highlights/README.md) - [📊 Eval Hub](./eval/README.md) - [🧪 Research Hub](./research/README.md) - [🌟 Submit Your Avatar](./community/submit-your-avatar.md) - [⭐ Awesome Avatar List](./community/awesome-avatar-list.md) - [⬆️ Back to WFGY Root](../README.md)