Xiaomi Launches MiMo-V2.6 Pro and Flash: Open-Source Omnimodal Models with Advanced RL

Key Info

Xiaomi has released MiMo-V2.6 Pro and Flash, a pair of open-source omnimodal models trained with scaled reinforcement learning, claiming Pro matches Claude Opus 5 and GPT-5.6 Sol on most agent benchmarks and scores 46 on the Artificial Analysis Intelligence Index, the highest among open-source models.

Highlights

• Pro and Flash are open-sourced, including model weights, a technical report, 7K+ RL task environments, an end-to-end RL framework, and composable mini-harnesses.
• Pro demonstrates stronger coding, computer use, 3D reasoning, and creative capabilities.
• MiMo Desktop and membership plans launch alongside the models; Pro UltraSpeed offers up to 20× faster generation via Desktop and API.
• API pricing remains unchanged from V2.5.