# models.do

> Unified API for all AI models with intelligent routing, automatic fallbacks, and cost optimization. Switch models without changing code. 99.99% uptime.

One API for 50+ AI Models. Access GPT-4, Claude Sonnet, Gemini Pro, Llama, and other models through a unified interface with intelligent routing and automatic fallbacks. Switch providers instantly with multi-provider redundancy.

models.do is one of the primitives of Platform.do, in the Insight layer (measure, test and trace). Every .do shares one grammar, Business-as-Code, and one SDK.

## Page

- [models.do](https://models.do/): Models.do - Access 50+ AI Models with One API | GPT, Claude, Gemini, Llama ([Markdown](https://models.do/index.md))

## Business-as-Code

- [What is Business-as-Code?](https://platform.do/business-as-code): the grammar every .do shares ([Markdown](https://platform.do/business-as-code.md))
- [Platform.do](https://platform.do/): infrastructure for autonomous business ([llms.txt](https://platform.do/llms.txt))

## Docs

- [Documentation](https://docs.platform.do): guides and reference for the whole platform
- [SDK](https://docs.platform.do/sdk): TypeScript SDK, `import { on, send, db, $ } from 'sdk.do'`
- [CLI](https://docs.platform.do/cli): the `do` command
- [MCP](https://docs.platform.do/mcp): one MCP tool, `do`, that runs a script
- [API](https://docs.platform.do/api): REST API

## Other Insight primitives

- [analytics.do](https://analytics.do)
- [experiments.do](https://experiments.do)
- [evals.do](https://evals.do)
- [benchmarks.do](https://benchmarks.do)

## Optional

- [Full text](https://models.do/llms-full.txt): this index plus the page in full