Compare / head-to-head
Claude Opus 4vsCommand A
Claude Opus 4 and Command A do not yet share a public benchmark, so quality cannot be compared apples-to-apples. Command A is 7.2x cheaper per token. Command A has the larger context window (256K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0
no overlap yet
Cheaper per token
Command A
7.2x cheaper, input + output
Larger context
Command A
256K tokens
Provider uptime (30d)
100% · 100%
Anthropic · Cohere
Claude Opus 4
Anthropic · released 2025-05-22
textvision
Quality
Benchmark matrix
0 shared · 6 only Claude Opus 4 · 7 only Command A| Benchmark | Claude Opus 4 | Command A | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 0 | ||||
| No public benchmark is reported for both models yet. | ||||
| Only Claude Opus 4 reports · 6 | ||||
| SWE-bench Verified | 72.5% ↗ | not reported | — | — |
| GPQA Diamond | 76.3% ↗epoch | not reported | — | — |
| AIME 2024 (no extended thinking) | 33.9% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 64.4% ↗epoch | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 70.7% ↗epoch | not reported | — | — |
| Terminal-bench | 43.2% ↗ | not reported | — | — |
| Only Command A reports · 7 | ||||
| MMLU | not reported | 85.5% ↗ | — | — |
| MMLU-Pro | not reported | 69.6% ↗ | — | — |
| BFCL Overall | not reported | 63.8% ↗ | — | — |
| GPQA | not reported | 50.8% ↗ | — | — |
| IFEval | not reported | 90.9% ↗ | — | — |
| MBPP+ | not reported | 86.2% ↗ | — | — |
| RepoQA | not reported | 92.6% ↗ | — | — |
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 Opus 4 minus Command A 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 Opus 4 | Command A | Edge |
|---|---|---|---|
| Context window | 200K tokens | 256K tokens | Command A |
| Max output | 32K tokens | 8K tokens | Claude Opus 4 |
| Input price / 1M | $15 ↗ | $2.5 ↗ | Command A |
| Output price / 1M | $75 ↗ | $10 ↗ | Command A |
| Cached input / 1M | $1.5 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $90 | $12.5 | Command A |
| Modalities | text · vision | text | Claude Opus 4 |
| Released | 2025-05-22 | 2025-03-13 | — |
| Cited benchmark scores | 6 | 7 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Claude Opus 4 vs …
Models sharing the most benchmarksMore matchups
Command A vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Claude Opus 4 and Command A on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.