# Tinker API

**Canonical:** https://apis.io/apis/thinking-machines/tinker-api/  
**Provider:** Thinking Machines — https://apis.io/providers/thinking-machines/  
**Base URL:** https://tinker.thinkingmachines.ai  
**Documentation:** https://tinker-docs.thinkingmachines.ai/

Tinker API is published by [Thinking Machines](https://apis.io/providers/thinking-machines/) on the [APIs.io](https://apis.io/) network. Tagged areas include Fine-Tuning, LLM, and Inference. The published artifact set on APIs.io includes API documentation, an API reference, a quickstart, and pricing.

Managed training/fine-tuning and sampling API for open-weight language models, consumed through the official Tinker Python SDK and CLI. Supports SFT, RL, and distillation workflows, checkpoint management, and OpenAI- and Anthropic-compatible inference endpoints (beta).

## Machine-readable artifacts (5)

- **Documentation** — https://tinker-docs.thinkingmachines.ai/
- **APIReference** — https://tinker-docs.thinkingmachines.ai/tinker/api-reference/
- **Quickstart** — https://tinker-docs.thinkingmachines.ai/tinker/quickstart/
- **Pricing** — https://tinker-docs.thinkingmachines.ai/tinker/models/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/thinking-machines/refs/heads/main/apis.yml

## Tags

Fine-Tuning, LLM, Inference

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/thinking-machines/tinker-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/thinking-machines/.