Claude Sonnet 5 vs Command A
At a Glance
| Compare | Claude Sonnet 5Anthropic |  Command ACohere |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | #26 of 4660.1 score · 2/3 sources · provisional · missing ARC-AGI-2 · full-core range 40.0–73.4 | UnrankedNot in the 46-model eligible cohort |
| CostLower is better · Published-token output estimate | #29 of 44$0.194 per LiveBench case | UnrankedNot in the 44-model eligible cohort |
| EfficiencyHigher is better · MM Efficiency v1.5 | #30 of 3847.4 score · 2/3 sources · provisional · missing ARC-AGI-2 · full-core range 37.4–54.0 | UnrankedNot in the 38-model eligible cohort |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $2.00Anthropic ↗ · Sep 3, 2026 | $2.50Cohere ↗ · Aug 29, 2026 |
| Output priceFrom · USD / 1M tokens | $10.00Anthropic ↗ · Sep 3, 2026 | $10.00Cohere ↗ · Aug 29, 2026 |
| Context windowMaximum documented tokens | 1,000K | 256K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 29, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
| Benchmark | Claude Sonnet 5 | Command A |
|---|---|---|
| LMArena Text Arenatext-2026-09-13-d25aabda0010 · arena_rating · leader | 1,442.15100% of row best · rating · claude-sonnet-5-high; 95% CI [1437.57467941, 1446.71829948]; votes 35301; rank 62 | 1,330.8792% of row best · rating · command-a-03-2025; 95% CI [1327.41159924, 1334.32729730]; votes 55449; rank 211 |
| ToneBench2026-09-11-10-task-4ef099199c9c · overall_score · unverified | 86.51100% of row best · points · Claude Sonnet 5 (max effort) · 71,003 output tokens / case | 60.9070% of row best · points · Cohere Command A (03-2025) · 1,177 output tokens / case |
| Overall ResultCounted from the protocol-matched rows above | 1 benchmark winNo overall winner | 0 benchmark winsNo overall winner |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Side-by-Side Facts
| Field | Claude Sonnet 5 | Command A |
|---|---|---|
| Developer | Anthropic | Cohere |
| Family | Claude 5 | Command A |
| Model | Claude Sonnet 5 | Command A |
| Version | Claude Sonnet 5 | Command A |
| Lifecycle | active | active |
| Released | 2026-06-30 | Unknown |
| Knowledge cutoff | Unknown | 2024-06-01 |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Text |
| Context window | 1,000K | 256K |
| Total parameters | Unknown | 111B |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Anthropic (Standard), Deepinfra (Standard), Openrouter (Standard) | Cohere (Standard) |
| Capabilities | chat, generation, reasoning, tools | agents, chat, citations, multilingual, rag, structured_outputs, tools |
Claude Sonnet 5 Capabilities
Command A Capabilities
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|---|---|---|---|
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Claude Sonnet 5Anthropic | vs | Seed 2.1 ProByteDance Seed | cross-developer peersimage, text |
Primary Evidence
Sources and Freshness
Questions
Claude Sonnet 5 vs Command A FAQs
Is Claude Sonnet 5 or Command A better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Claude Sonnet 5 and Command A, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Claude Sonnet 5 or Command A?+
Claude Sonnet 5 is $2.00 and Command A is $2.50 per million tokens, so Claude Sonnet 5 is cheaper on this metric. Claude Sonnet 5 is $10.00 and Command A is $10.00 per million tokens, so they are tied on this metric.
Which has a larger context window, Claude Sonnet 5 or Command A?+
Claude Sonnet 5 has the larger sourced context window. Claude Sonnet 5 supports 1,000K and Command A supports 256K.
Which performs better in benchmarks, Claude Sonnet 5 or Command A?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Claude Sonnet 5 or Command A be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Claude Sonnet 5 is not marked open weight; Command A is not marked open weight.
Can Claude Sonnet 5 and Command A understand images?+
Claude Sonnet 5 is documented with image input; Command A is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Claude Sonnet 5 or Command A?+
Claude Sonnet 5 has the larger sourced maximum output: Claude Sonnet 5 supports 128K and Command A supports 8K output tokens.
Do Claude Sonnet 5 and Command A support reasoning and tool use?+
Claude Sonnet 5: reasoning, tool calling, and image input. Command A: tool calling. Feature support does not establish relative quality.
Which is available from more inference providers, Claude Sonnet 5 or Command A?+
Claude Sonnet 5 has 3 sourced provider routes; Command A has 1, so Claude Sonnet 5 has broader tracked availability.
Which offers better value, Claude Sonnet 5 or Command A?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.