# ttttt.ai

> One key, multiple model vendors. A B2B AI API service that lets teams call leading models (OpenAI, Anthropic, Google, and others) under a single account, with team-friendly billing and usage transparency.

## What ttttt.ai offers

- One account, one billing relationship, many model vendors.
- A unified usage dashboard for the whole team.
- Per-organization API keys with role-based access.
- Receipts, monthly statements, and self-serve top-ups.

## Key URLs

- Home: https://ttttt.ai
- Sign in / sign up: https://app.ttttt.ai
- Documentation: https://docs.ttttt.ai
- Pricing: https://ttttt.ai/pricing
- Privacy: https://app.ttttt.ai/zh/legal/privacy
- Terms: https://app.ttttt.ai/zh/legal/terms

## Compatibility

Existing OpenAI / Anthropic / Google client SDKs work without code changes — switch the base URL and the API key.

## Who it's for

Teams that want predictable AI spend, shared usage visibility, and the ability to pick the best model per task without juggling multiple vendor accounts.

## What ttttt.ai is NOT

- Not a model training or fine-tuning service.
- Not a model hosting service.
- Not free beyond a small starter credit for new accounts.

## Contact

- Sales / general questions: hello@ttttt.ai
- Account / technical questions: in-product support at https://app.ttttt.ai