# MiniMax M3.1 Flash: API availability

MiniMax M3.1 Flash: API availability. First seen 19 Oct 2026. Its weights are publicly available. The context window is 1,000,000 tokens. Pricing is $0.075 per million input tokens and $0.30 per million output tokens. 18 evidence links.

- Kind: API availability
- Developer: MiniMax
- Confidence: Confirmed
- First seen: 2026-10-19T09:12:32.043Z
- API availability: 2026-10-19T00:00:00.000Z
- Model: [MiniMax M3.1 Flash](https://alexgetman.com/models/minimax/minimax-m3-1-flash/)
- Canonical: https://alexgetman.com/signals/2026/10/19/minimax-m3-1-flash-2/

## Evidence links

- [OpenCode · discovery](https://opencode.ai/data/minimax/minimax-m3-1-flash)
- [models.dev · catalogue](https://models.dev/#MiniMax-M3.1-Flash)
- [MiniMax API](https://platform.minimax.io/docs/api-reference/text-anthropic-api)
- [OpenCode Go · models](https://opencode.ai/go)
- [OpenCode Zen · models](https://opencode.ai/zen)
- [MiniMax · release notes](https://platform.minimax.io/docs/guides/text-generation)
- [OpenRouter](https://openrouter.ai/minimax/minimax-m3.1-flash:free)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)
- [models.dev · catalogue](https://models.dev/#minimax-m3.1-flash-free)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [models.dev · catalogue](https://models.dev/#minimax-m3.1-flash)
- [models.dev · catalogue](https://models.dev/#minimax-m3.1-flash:free)
- [MiniMax · release notes](https://www.minimax.io/blog/minimax-m31f)
- [models.dev · catalogue](https://models.dev/#minimax-m3-1-flash)
- [OpenRouter](https://openrouter.ai/minimax/minimax-m3.1-flash)
- [models.dev · catalogue](https://models.dev/#m3.1-flash)
- [Hugging Face · MiniMaxAI](https://huggingface.co/MiniMaxAI/MiniMax-M3.1-Flash)
- [models.dev · catalogue](https://models.dev/#minimax-m3p1-flash)