Xiaomi's MiMo-V2.6 Tops Open-Source Model Rankings with $2.6M Training Cost
Xiaomi released its fully MIT-licensed MiMo-V2.6 models, with MiMo-V2.6-Pro-RL topping Artificial Analysis' open-source intelligence leaderboard. The technical report reveals a 'You Only RL Once' approach using mixed GRPO training across domains, with training costs of about $2.6 million.
2026-10-01 ~ 2026-10-03 · 2 related posts
- Episode 1: Xiaomi Open-Sources Full RL Stack for MiMo-V2.6(2026-09-30, 2 posts)
- Episode 2: Xiaomi's MiMo-V2.6 Tops Open-Source Model Rankings with $2.6M Training Cost(2026-10-01, 2 posts)
- Xiaomi MiMo-V2.6 report: one mixed GRPO run across all domains, $2.6M for Pro — SergioPaniego · 2026-10-01
- Xiaomi's MIT-licensed MiMo-V2.6-Pro-RL tops open-weights intelligence index, discloses ~$2.6M RL training cost — lmoroney · 2026-10-03