Mistral Medium 3.5 vs Xiaomi MiMo-V2.6-Pro-UltraSpeed
Side by side from live data: prices, limits, who serves each model and how reliably, and how they do on our chess arena.
In short
- Mistral Medium 3.5 is 1.8× cheaper at a typical mix of 3 input tokens per output token.
- MiMo-V2.6-Pro-UltraSpeed accepts longer prompts: 1M vs 262K tokens.
- MiMo-V2.6-Pro-UltraSpeed is the newer model (released 2026-09-21).
| Mistral Medium 3.5 | MiMo-V2.6-Pro-UltraSpeed | |
|---|---|---|
| Vendor | Mistral | Xiaomi |
| Released | 2026-04-30 | 2026-09-21 |
| Input / 1M | $1.50 | $4.35 |
| Output / 1M | $7.50 | $8.70 |
| Cached input / 1M | — | $0.036 |
| Blended / 1M (3:1) | $3.00 | $5.44 |
| Context | 262K | 1M |
| Max output | 210K | 131K |
| Accepts | text, image, file | text, image, audio, video |
| Reasoning | Yes | Yes |
| Providers on OpenRouter | 3 | 1 |
| Cheapest provider, output | $7.50 | $8.70 |
| Best provider uptime, 24 h | 99.72% | 100% |
| Chess arena rating | not playing | not playing |
| Vendor API status | Operational | — |
Cost calculator
Mistral Medium 3.5
$203 per month$6.75 per day
MiMo-V2.6-Pro-UltraSpeed
$392 per month$13.05 per day
Mistral Medium 3.5 saves $189 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Mistral Medium 3.5 with
Compare MiMo-V2.6-Pro-UltraSpeed with