MiMo V2.6 Pro

Changes from previous version

Against Xiaomi's MiMo-V2.5 Pro column, DeepSWE v1.1 moves from 19.0 to 71.9, AutomationBench v1.0.6 from 16.0 to 53.1, and Terminal-Bench 4.0 from 1.5 to 34.9.

Release Summary

Xiaomi's open-weight omnimodal flagship: a 1.02T sparse MoE (42B active) with text, image, video, and audio input, a 1M-token context, and MIT weights as MiMo-V2.6-Pro-RL. Xiaomi's model card scores 71.9 on DeepSWE v1.1, 53.1 on AutomationBench v1.0.6, 34.9 on Terminal-Bench 4.0, and 89.9 on Terminal-Bench 2.1. That same table lists Claude Opus 5 at 74.0 / 49.0, GPT Sol 5.6 at 73.0 / 39.9, and Claude Fable 5 at 70.0 / 42.4 on DeepSWE v1.1 and Terminal-Bench 4.0. Overseas API ID mimo-v2.6-pro is $0.435/M uncached input, $0.0036/M cache hits, and $0.87/M output. Cache writes are free for a limited time. Hosted UltraSpeed (mimo-v2.6-pro-ultraspeed) is the same checkpoint at $4.35/$8.70. Measured price per task is $0.13. Weights are on Hugging Face; the API is on Xiaomi MiMo, AI Studio, MiMo Code, and MiMo Desktop.

Timeline

Other MiMo versions