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Cohere's Command A Reasoning Model

Capabilities

  • Reasoning
  • Multilingual
  • Safety Modes
  • Citations
  • Tool Use
  • Structured Outputs
  • Image Inputs (not available)

Pricing

Command A Reasoning is free until rate limits are reached. For production, contact sales@cohere.com.

Specifications

  • Context Window: 256,000 tokens
  • Max Output Tokens: 32,000 tokens
  • Knowledge Cutoff: June 1, 2024

API Endpoints

Model ID command-a-reasoning-08-2025

  • Chat V2
  • Chat Completions
  • Chat V1 (not available)

Try in Playground

Command A Reasoning is Cohere's first reasoning model to date, excelling at real world enterprise tasks including tool use, retrieval augmented generation (RAG), agents, and multilingual use cases. At 111B parameters, Command A has a context length of 256K. Command-a-Reasoning (CAR) is optimized to run on 4x H100 GPUs for production workloads. For non-production tasks such as tryouts and evaluations, it can also run on 4x A100 GPUs.

Command A is excellent for:

  • Agentic Use Cases: Taking autonomous actions and interacting with the environment to solve problems.
  • Tool Use: Able to leverage a variety of tools, such as search engines and APIs.
  • Multilingual: Able to reason over multilingual inputs, providing support to user queries in 23 different languages.

There's more to be said about token budgets, enabling and disabling the thinking operation, etc., which can be found in our dedicated Reasoning guide.

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