Command A Translate vs GPT-5.1
Benchmark Performance
Available Benchmarks
Technical Differences
Side-by-Side Facts
| Field | Command A Translate | GPT-5.1 |
|---|---|---|
| Developer | Cohere | OpenAI |
| Family | Command A | Gpt 5 1 |
| Model | Command A Translate | GPT-5.1 |
| Version | Command A Translate | GPT-5.1 |
| Lifecycle | active | active |
| Released | 2025-08-28 | 2025-11-13 |
| Knowledge cutoff | 2024-06-01 | 2024-09-30 |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |
| Context window | 8,000 | 400,000 |
| Total parameters | 111,000,000,000 | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Cohere (Standard) | Openai (Standard), Openrouter (Standard) |
| Capabilities | chat, generation, structured_outputs, translation | chat, generation, reasoning, structured_outputs, tools |
15 comparable fields · 10 material differences · Pair passes the primary-source comparison gate
Command A Translate Capabilities
GPT-5.1 Capabilities
Internal Comparison Graph
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Primary Evidence
Sources and Freshness
Questions
Command A Translate vs GPT-5.1 FAQs
Is Command A Translate or GPT-5.1 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Command A Translate and GPT-5.1, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Command A Translate or GPT-5.1?+
Only GPT-5.1 has a directly sourced input price: $1.25 per million tokens. Only GPT-5.1 has a directly sourced output price: $10.00 per million tokens.
Which has a larger context window, Command A Translate or GPT-5.1?+
GPT-5.1 has the larger sourced context window. Command A Translate supports 8,000 and GPT-5.1 supports 400,000.
Which performs better in benchmarks, Command A Translate or GPT-5.1?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Command A Translate or GPT-5.1 be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Command A Translate is not marked open weight; GPT-5.1 is not marked open weight.
Can Command A Translate and GPT-5.1 understand images?+
Command A Translate is not documented with image input; GPT-5.1 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Command A Translate or GPT-5.1?+
GPT-5.1 has the larger sourced maximum output: Command A Translate supports 8,000 and GPT-5.1 supports 128,000 output tokens.
Do Command A Translate and GPT-5.1 support reasoning and tool use?+
Command A Translate: none of these features are definitively sourced. GPT-5.1: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Command A Translate or GPT-5.1?+
Command A Translate has 1 sourced provider route; GPT-5.1 has 2, so GPT-5.1 has broader tracked availability.
Which offers better value, Command A Translate or GPT-5.1?+
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.