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Command A Reasoning

Model family: Command
Cohere’s Command A Reasoning targets complex, enterprise-grade problem solving—especially agentic tool use, retrieval-augmented generation, and multilingual workflows. The model is text-in/text-out with an optional “reasoning” (deliberation) mode that you can toggle on for deeper step-by-step thinking or off for lower latency, without changing models. Specs: 111B parameters, 256K-token context window, and up to 32K output tokens; Cohere notes it can operate on one or two A100/H100 GPUs. An open-weights research release is available via Cohere Labs (HF), including the command-a-reasoning-08-2025 endpoint and templates that expose the reasoning parameter and tool-calling/citations scaffolding. This makes it practical for long-context analysis, audited reasoning traces, and high-throughput agent workflows in production-style environments.
New Text Gen 7
Released: August 21, 2025

Overview

Command A Reasoning is Cohere’s first dedicated reasoning model: 111B parameters, 256K context, 32K output, and a switchable “thinking” mode. It’s built for tool use, RAG, agent workflows, and multilingual tasks (23 languages), and can run on 1–2 A100/H100 GPUs.

About Caldera Labs

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Industry: Software Development
Company Size: 11-50
Location: New York, US
Website: cohere.io
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Tools using Command A Reasoning

Last updated: February 3, 2026
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