Compare / head-to-head
Claude Sonnet 4.6vsCommand A Reasoning
Claude Sonnet 4.6 leads 1 of 1 shared benchmark. Claude Sonnet 4.6 has the larger context window (1M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
1 – 0
Claude Sonnet 4.6 leads
Cheaper per token
—
list price, input + output
Larger context
Claude Sonnet 4.6
1M tokens
Provider uptime (30d)
100% · 100%
Anthropic · Cohere
Claude Sonnet 4.6
Anthropic · released 2026-02-17
textvision
Command A Reasoning
Cohere · released 2025-08-21
text
- Context
- 256K
- Max out
- 32K
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 5 · 1 core
Quality
Benchmark matrix
1 shared · 17 only Claude Sonnet 4.6 · 4 only Command A Reasoning| Benchmark | Claude Sonnet 4.6 | Command A Reasoning | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| Tau2-bench Telecom | 97.9% ↗ | 37% ↗ | +60.9 pt | Claude Sonnet 4.6 |
| Only Claude Sonnet 4.6 reports · 17 | ||||
| SWE-bench Verified | 79.6% ↗ | not reported | — | — |
| GPQA Diamond | 89.9% ↗ | not reported | — | — |
| Humanity's Last Exam (no tools) | 33.2% ↗ | not reported | — | — |
| LMArena Elo | 1458.3 ↗ | not reported | — | — |
| ARC-AGI-2 (Verified) | 58.3% ↗ | not reported | — | — |
| GDPval-AA | 1633 ↗ | not reported | — | — |
| Humanity's Last Exam (with tools) | 49% ↗ | not reported | — | — |
| MCP Atlas | 61.3% ↗ | not reported | — | — |
| MMMLU | 89.3% ↗ | not reported | — | — |
| MMMU-Pro (no tools) | 74.5% ↗ | not reported | — | — |
| MMMU-Pro (with tools) | 75.6% ↗ | not reported | — | — |
| OSWorld-Verified | 72.5% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 85.8% ↗epoch | not reported | — | — |
| SimpleQA Verified | 35.5% ↗epoch | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 75.2% ↗epoch | not reported | — | — |
| Tau2-bench Retail | 91.7% ↗ | not reported | — | — |
| Terminal-Bench 2.0 | 59.1% ↗ | not reported | — | — |
| Only Command A Reasoning reports · 4 | ||||
| AIME 2025 | not reported | 57% ↗ | — | — |
| IFBench | not reported | 36% ↗ | — | — |
| SciCode | not reported | 30% ↗ | — | — |
| Terminal-Bench Hard | not reported | 3% ↗ | — | — |
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 4.6 minus Command A Reasoning 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 4.6 | Command A Reasoning | Edge |
|---|---|---|---|
| Context window | 1M tokens | 256K tokens | Claude Sonnet 4.6 |
| Max output | 128K tokens | 32K tokens | Claude Sonnet 4.6 |
| Input price / 1M | $3 ↗ | — | — |
| Output price / 1M | $15 ↗ | — | — |
| Cached input / 1M | $0.3 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $18 | — | — |
| Modalities | text · vision | text | Claude Sonnet 4.6 |
| Released | 2026-02-17 | 2025-08-21 | — |
| Cited benchmark scores | 19 | 5 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Claude Sonnet 4.6 vs …
Models sharing the most benchmarksMore matchups
Command A Reasoning vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Claude Sonnet 4.6 and Command A Reasoning on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.