MiniMax (稀宇科技)
Chinese AI company known for self-evolution capabilities in M2.7 model and MLE Bench achievements. Token volume leader. 港股上市,市值突破3000亿港元。
基本信息
- 创始人:闫俊杰
- 上市状态:港股上市
- 市值:突破3000亿港元
Key Products
M2.7
- Architecture: MoE with self-evolution
- SWE-Pro: 56.22%
- VIBE-Pro: 55.6%
- Terminal Bench 2: 57.0%
- Key Innovation: Model can build and optimize its own Harness
M2.1 / M2.5
- Top 3 in OpenClaw PinchBench
- 95.1% success rate models nearby
- Fastest speed in rankings
- Cost: ~$0.03/M tokens (90% cheaper than GPT-4o)
M1
- 456B total params, 45.9B active
- Lightning Attention (O(L) complexity)
- CISPO RL algorithm
H3(多模态视频-音频联合生成,开源)
- 定位:M 系列文本模型之外的新产品线——“一套模型同时生成画面和声音”(而非生成视频后再配音);支持 T2VA(文本→视频+音频)、I2VA(单图)、首尾帧过渡,不支持 Ref2VA(多参考)。提示词惯例:前半段描述画面、后半段描述声音
- 系统组成:H3-Context-IR(上下文信息检索,未开源)+ H3-Base(核心扩散模型,已开源,总参数 ≈33B)+ H3-Regenerate-2K(超分辨率再生成,未开源)。Pruned 版本砍掉仅训练时使用的 AdaLN 参数,有效参数降至 ≈20B,音画能力零损失
- 文本编码器:固定使用 Qwen3-VL-32B 第 50 层 hidden states(不可更换)
- 16GB 显存本地部署(2026-08-10 实测攻略):“能省则省”组合——GGUF Q4_K_M 量化(≈11.6GB,唯一能进 16GB 的量化方案)+ 32B 文本编码器 CPU offload(每次生成只做一次前向)+ 先出 12fps 再 RIFE 2× 插帧到 24fps。RTX 4070 Ti Super(16GB)+ 64GB 系统内存实测:显存峰值 ≈15.5GB、磁盘 ≈31.7GB,约 15 分钟产出一条 1280×720 / 24fps / 10 秒 / 32kHz 立体声视频。见 Source: H3 16GB 本地部署全攻略
? 16GB 声明基于单一实测配置(显存峰值贴边,需关其他 GPU 应用);系统内存 <64GB 或 PCIe 带宽更低时 CPU offload 方案未验证。可用 INT4/Q4 量化权重全部来自第三方仓库 Abiray(非 ComfyUI 官方),存在供应链风险。
MLE Bench Performance
- Best attempt: 9 gold, 5 silver, 1 bronze
- Average: 66.6% medal rate
- Tied with Gemini-3.1
- Below Opus-4.6 (75.7%) and GPT-5.4 (71.2%)
Self-Evolution Highlights
- Builds complex Agent Harnesses
- Updates own memory
- Drives own RL processes
- Optimizes Harness based on results
Agent Teams
- Role anchoring
- Adversarial reasoning
- Protocol adherence
- Behavioral differentiation
Professional Office
- GDPval-AA ELO: 1495 (open-source highest)
- Excel/PPT/Word complex editing
- 97% skills adherence
Access
- Platform: agent.minimaxi.com
- API: platform.minimaxi.com
- Coding Plan: platform.minimaxi.com/subscribe/coding-plan
Notes
- Pioneered model self-evolution
- OpenClaw community leader
- High cost-performance ratio
Related: AI-Models-Landscape-2025-2026 | China-AI-Model-Landscape-2025-2026