# Yan Junjie

> Yan Junjie is co-founder and CEO. MiniMax API, MiniMax Code, MiniMax-M2.5, MiniMax-M2.7, MiniMax-M3.1-Flash, MiniMax Video API and MiniMax Voice Clone and Voice Design on Anchor Terminal, with grades, an about and public profiles.

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- Updated: 2026-10-27

Co-founder and CEO.

Dr Yan Junjie is co-founder and CEO of MiniMax, the Shanghai AI company behind the MiniMax language models and the Hailuo video and Speech models, which is listed in Hong Kong. He joined SenseTime as an intern in 2015 and rose to vice president before leaving in 2021 to found MiniMax.

## What Yan builds

- [MiniMax API](https://www.anchorterminal.com/tools/minimax-api.md), graded C, 55.2/100, in Model APIs & inference. MiniMax's API for its M-series text models, M3.1 Flash and M3, in the Anthropic Messages, OpenAI Chat Completions and OpenAI Responses formats, with 1M-token context and automatic prompt caching. Co-founder and CEO, researched 2026-10-27.
- [MiniMax Code](https://www.anchorterminal.com/tools/minimax-code.md), graded B, 67.7/100, in Agent harnesses. MiniMax's coding agent, as an open-source terminal CLI (`mcode`) and a closed desktop app. The CLI runs MiniMax models through M Plan or an API key, or any compatible model, headless with `mcode exec` or as an ACP server. Co-founder and CEO, researched 2026-10-27.
- [MiniMax-M2.5](https://www.anchorterminal.com/tools/minimax-m2-5.md), graded C, 57.5/100, in Open-weight models. MiniMax-M2.5 is MiniMax's open-weight mixture-of-experts model for coding and agent work, about 229B parameters in FP8 with a 196,608-token context and thinking always on, published on Hugging Face on 12 February 2026. Co-founder and CEO, researched 2026-10-27.
- [MiniMax-M2.7](https://www.anchorterminal.com/tools/minimax-m2-7.md), graded C, 56.1/100, in Open-weight models. MiniMax-M2.7 is MiniMax's open-weight mixture-of-experts model for coding, agent harnesses and office work, about 229B parameters in FP8 with thinking always on, published on Hugging Face on 9 April 2026 under a non-commercial licence. Co-founder and CEO, researched 2026-10-27.
- [MiniMax-M3.1-Flash](https://www.anchorterminal.com/tools/minimax-m3-1-flash.md), graded D, 50.5/100, in Open-weight models. MiniMax-M3.1-Flash is MiniMax's open-weight mixture-of-experts model for coding, agent work, computer use and cybersecurity, about 428B parameters with 23B active, taking text, images and video with up to 1M tokens of context. Co-founder and CEO, researched 2026-10-27.
- [MiniMax Video API](https://www.anchorterminal.com/tools/minimax-video.md), graded C, 61/100, in Video generation. MiniMax's API for generating video. Co-founder and CEO, researched 2026-10-27.
- [MiniMax Voice Clone and Voice Design](https://www.anchorterminal.com/tools/minimax-voice-cloning.md), graded D, 53.1/100, in Voice cloning & custom voices. MiniMax's API clones a voice from a 10 second to 5 minute audio sample and designs voices from a text description. The resulting voice IDs work with its speech-2.8 text-to-speech models. Co-founder and CEO, researched 2026-10-27.

## Works with

- [Xunhao Lai](https://www.anchorterminal.com/people/xunhao-lai/), First author of MiniMax Sparse Attention
- [Yeyi Yun](https://www.anchorterminal.com/people/yeyi-yun/), Co-founder and President

## Questions

### Who is Yan Junjie?

Dr Yan Junjie is co-founder and CEO of MiniMax, the Shanghai AI company behind the MiniMax language models and the Hailuo video and Speech models, which is listed in Hong Kong. He joined SenseTime as an intern in 2015 and rose to vice president before leaving in 2021 to found MiniMax.

### What does MiniMax make?

Anchor Terminal lists MiniMax API, MiniMax Code, MiniMax-M2.5, MiniMax-M2.7, MiniMax-M3.1-Flash, MiniMax Video API and MiniMax Voice Clone and Voice Design from MiniMax. MiniMax's API for its M-series text models, M3.1 Flash and M3, in the Anthropic Messages, OpenAI Chat Completions and OpenAI Responses formats, with 1M-token context and automatic prompt caching.

### How are Yan's tools graded?

MiniMax API is graded C, 55.2 out of 100; MiniMax Code is graded B, 67.7 out of 100; MiniMax-M2.5 is graded C, 57.5 out of 100; MiniMax-M2.7 is graded C, 56.1 out of 100; MiniMax-M3.1-Flash is graded D, 50.5 out of 100; MiniMax Video API is graded C, 61 out of 100; MiniMax Voice Clone and Voice Design is graded D, 53.1 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://cn.linkedin.com/in/yeyi-yun-ba051b220
- https://www.minimax.io/news/minimax-announces-first-half-2026-financial-results-1787744160
- https://www.minimax.io
- https://agent.minimax.io/docs/code/welcome
- https://www.minimax.io/about
- https://agent.minimax.io/docs/code/help/feedback
- https://platform.minimax.io/docs/faq/contact-us
- https://agent.minimax.io/docs/miniapp/overview
- https://www.minimax.io/blog/minimax-code-mini-app-1792650729
- https://agent.minimax.io/doc/en/privacy-policy.html
- https://huggingface.co/MiniMaxAI/MiniMax-M3.1-Flash
- https://arxiv.org/abs/2606.13392
- https://xunhaolai.github.io/

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.

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