Compare / head-to-head
Claude Sonnet 5.5vs
MiMo-V2.6-Pro
Claude Sonnet 5.5 leads 1 of 1 shared benchmark. Both offer a 1M-token context window.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
1 – 0
Claude Sonnet 5.5 leads
Cheaper per token
—
list price, input + output
Larger context
Tie
both 1M tokens
Providers
2 providers
Anthropic · Xiaomi MiMo
Claude Sonnet 5.5
Anthropic · released 2026-09-28
textvision
MiMo-V2.6-Pro
Xiaomi MiMo · released 2026-09-21
textvisionaudiovideo
- Context
- 1M
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 8 · 0 core
Quality
Benchmark matrix
1 shared · 5 only Claude Sonnet 5.5 · 7 only MiMo-V2.6-Pro| Benchmark | Claude Sonnet 5.5 | MiMo-V2.6-Pro | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| Terminal-Bench 4.0 | 70.6% ↗ | 34.9% ↗ | +35.7 pt | Claude Sonnet 5.5 |
| Only Claude Sonnet 5.5 reports · 5 | ||||
| Chartography (no tools) | 61.6% ↗ | not reported | — | — |
| CursorBench 4.0 | 55.5% ↗ | not reported | — | — |
| FrontierCode v1.1 (Main) | 46.2% ↗ | not reported | — | — |
| Humanity's Last Exam (with tools) | 64.5% ↗ | not reported | — | — |
| OSWorld 2.1 (partial) | 80.1% ↗ | not reported | — | — |
| Only MiMo-V2.6-Pro reports · 7 | ||||
| Agents' Last Exam | not reported | 31.6% ↗ | — | — |
| AutomationBench 1.0.6 | not reported | 53.1% ↗ | — | — |
| DeepSWE v1.1 | not reported | 71.9% ↗ | — | — |
| GDPval-AA v2.1 | not reported | 1673 ↗ | — | — |
| JobBench | not reported | 62% ↗ | — | — |
| OSWorld-Verified | not reported | 82% ↗ | — | — |
| Terminal-Bench 2.1 | not reported | 89.9% ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Claude Sonnet 5.5 minus MiMo-V2.6-Pro in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Claude Sonnet 5.5 | MiMo-V2.6-Pro | Edge |
|---|---|---|---|
| Context window | 1M tokens | 1M tokens | Tie |
| Max output | 128K tokens | — | — |
| Input price / 1M | $2 ↗ | — | — |
| Output price / 1M | $10 ↗ | — | — |
| Cached input / 1M | $0.2 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $12 | — | — |
| Modalities | text · vision | text · vision · audio · video | MiMo-V2.6-Pro |
| Released | 2026-09-28 | 2026-09-21 | — |
| Cited benchmark scores | 6 | 8 | — |
Reliability
Provider status
Live from /statusMore matchups
Claude Sonnet 5.5 vs …
Models sharing the most benchmarksMore matchups
MiMo-V2.6-Pro vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Claude Sonnet 5.5 and MiMo-V2.6-Pro on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.