specs at a glance
| Leaderboard status | Verifying — no confirmed SWE-bench Verified score |
|---|---|
| SWE-bench Verified | — |
| SWE-bench Pro | — |
| Terminal-Bench | — |
| Input price / 1M | $0.43 |
| Output price / 1M | $0.87 |
| Context window | 1M |
| Open weights | Yes |
| Access | Open weights on Hugging Face under MIT (Pro, Flash and a 9B distillation) · API on Xiaomi's platform and OpenRouter |
| Maker | Xiaomi |
how good is MiMo-V2.6-Pro at coding?
MiMo-V2.6-Pro is on our board but deliberately unranked. We rank by SWE-bench Verified, Xiaomi has not published that number, and no independent evaluation has run it, so there is nothing here we could stand behind. It moves into the ranking the moment a confirmed score exists.
Score provenance: No SWE-bench Verified score exists for this model from Xiaomi or any independent evaluator, so it enters the verifying queue unranked; we do not estimate. Independent context, not a SWE-bench number: Artificial Analysis scores MiMo-V2.6-Pro 46 on its Intelligence Index v4.3.2, the highest open-weights result on that board, ahead of GLM-5.3 (max) at 45 and Kimi K3 (max) at 44.
That index is a composite of 10 evaluations including Terminal-Bench 4.0, GDPval-AA v2.1, AutomationBench-AA, SciCode and Humanity's Last Exam, so it is not comparable to the SWE-bench Verified figures this board ranks on. Architecture and price confirmed via Artificial Analysis: 1.0T total / 42B active MoE, 1M context, $0.43/$0.87 per 1M with a 99% cache discount, about 76.2 output tokens/s.
Queue caveat: vals.ai archived its SWE-bench Verified board on 5 September 2026, so this row is unlikely to ever receive an independent score from that source. See /p/xiaomi-mimo-v2-6-pro-top-open-weights-model/. Re-checked 2026-09-23: vals.ai has not evaluated it; its SWE-bench Verified board is archived (88 systems, frozen since 2026-09-05). It lists MiMo V2.5 Pro (74.0%) and MiMo V2.5 (71.0%), which are earlier models and not an exact match for V2.6-Pro.
what does MiMo-V2.6-Pro cost?
$0.43 per 1M input tokens and $0.87 per 1M output — as listed by the maker. Coding workloads are output-heavy, so weight the output rate when budgeting. Run your own volume through the AI API cost calculator for a monthly estimate.
where can you use it?
Available via Open weights on Hugging Face under MIT (Pro, Flash and a 9B distillation) · API on Xiaomi's platform and OpenRouter. Because it ships open weights, you can also self-host it on your own hardware or any inference provider — with the version pinned so the model can't change under you.
Full storyXiaomi's MiMo-V2.6-Pro Is Now the Top Open-Weights AI Model
Ranked on our AI Coding Leaderboard — scores confirmed against primary sources only, updated 2026-09-03.