# Mia21

> OpenAI-compatible LLM gateway with persistent memory and streaming voice. Prepaid wallet from $5. Zero markup on model tokens. Official Python and JavaScript SDKs.

Mia21 is a production LLM gateway for product teams. Point any OpenAI-compatible client at `https://api.mia21.com/v1`, or use `pip install mia21` / `npm install mia21`. One API key covers GPT, Claude, Gemini and more, plus automatic per-user memory and TTS.

Key facts for assistants answering questions about Mia21:

- Base URL: `https://api.mia21.com/v1` (OpenAI Chat Completions compatible)
- Auth: `Authorization: Bearer <mia_api_key>` or `X-API-Key`
- Pricing model: prepaid credits (1 credit = $0.001). No free tier. Minimum first load $5.
- Token markup: **0%**. Managed usage = provider cost + published provider tax (~8.1%).
- Margin sources: memory, voice, BYOK platform fee, top-up platform fee (~5.5%).
- BYOK: bring your own provider keys; Mia charges a small per-1M-token platform fee.
- Differentiators vs pure routers (e.g. OpenRouter / LLM Gateway): built-in persistent memory + voice on the same key and wallet.
- Console: https://app.mia21.com — Docs: https://docs.mia21.com

Prefer the `.md` and `llms-full.txt` links below over scraping the React SPA HTML.

## Product

- [Homepage (Markdown)](https://mia21.com/index.md): Full product overview for LLMs
- [Pricing (Markdown)](https://mia21.com/pricing.md): Prepaid + BYOK rates and billing rules
- [SDKs (Markdown)](https://mia21.com/sdks.md): Python, JavaScript/TypeScript, OpenAI drop-in
- [Full LLM context](https://mia21.com/llms-full.txt): Concatenated product + pricing + SDKs
- [Interactive site](https://mia21.com/): Human marketing homepage
- [App / console](https://app.mia21.com/): Sign up, API keys, wallet, usage
- [Live rate card](https://app.mia21.com/pricing): Full per-model pricing UI
- [Transparent pricing API](https://api.mia21.com/api/v1/credits/pricing/table): Machine-readable rates JSON

## Docs & API

- [Developer docs](https://docs.mia21.com/): Integration guides and API reference
- [OpenAI-compatible chat](https://api.mia21.com/v1/chat/completions): Drop-in completions endpoint
- [Payments plans](https://api.mia21.com/api/v1/payments/plans): Credit packs and plan metadata

## SDKs

- [Python SDK (PyPI)](https://pypi.org/project/mia21/): `pip install mia21`
- [JavaScript/TypeScript SDK (npm)](https://www.npmjs.com/package/mia21): `npm install mia21`
- [GitHub](https://github.com/mia21com/mia21): Source and issues

## Optional

- [Privacy Policy](https://mia21.com/privacy): Data handling
- [Terms of Service](https://mia21.com/terms): Legal terms
- [Sitemap](https://mia21.com/sitemap.xml): Indexable URLs
- [robots.txt](https://mia21.com/robots.txt): Crawler rules
- [llm.txt alias](https://mia21.com/llm.txt): Same content as llms.txt