Command A Reasoning (August 2025) adds deep chain-of-thought thinking to Cohere's enterprise flagship — the same enterprise-grade reliability and 23-language support, now with extended reasoning for complex analytical tasks.
Command A Reasoning (Aug 25) is an AI model released August 2025 by Cohere, a leading organization in large language model research. Command A with extended reasoning — combines Cohere's enterprise features with chain-of-thought reasoning. With 111B+ and a 256K tokens context window, Command A Reasoning (Aug 25) is designed to excel across a range of demanding tasks — from software engineering and mathematical problem-solving to multilingual content generation and long-document analysis.
Command A Reasoning (Aug 25) uses a dense transformer architecture with 111B+ of parameters, all of which are active for every input token. Dense architectures provide predictable, consistent behavior across diverse task types — there are no "cold" experts to warm up, and quality is uniform across prompts. Cohere's training pipeline combined large-scale pretraining on a large-scale multilingual pretraining dataset with supervised fine-tuning and alignment techniques (RLHF or DPO), producing Command A Reasoning (Aug 25)'s characteristic balance of capability, helpfulness, and safety.
As of 2026-10-16, Command A Reasoning (Aug 25) by Cohere demonstrates measurable performance on standard AI evaluation benchmarks. On GPQA — which tests expert-level scientific knowledge that cannot be trivially searched — it achieves 58.3%. In mathematical reasoning, Command A Reasoning (Aug 25) records 79.2% on MATH. These scores place Command A Reasoning (Aug 25) — at 111B+ of parameters — in a competitive position within its model class. Note that benchmark scores reflect controlled evaluation conditions; real-world performance varies by task, prompt design, and domain specificity.
The primary strengths of Command A Reasoning (Aug 25) are: Combines Command A's enterprise capabilities with extended reasoning mode; 256K context for long-document multi-step reasoning; Enterprise-grade tool use and RAG with reasoning chains. These make it particularly well-suited for Enterprise AI requiring both long context and reasoning chains, Complex multi-step business process automation. Users working on complex, multi-step problems benefit most from Command A Reasoning (Aug 25)'s ability to maintain coherence across long inputs and produce structured, verifiable outputs.
Like all current AI systems, Command A Reasoning (Aug 25) has limitations: Enterprise pricing — not free for commercial deployment. For production deployments, validating outputs against authoritative sources — especially for domain-specific or time-sensitive information — remains best practice. Cohere continues to improve Command A Reasoning (Aug 25) through ongoing research.
Command A Reasoning (Aug 25) is available on LITHOVEX AI with a free account. Unlike direct API access — which requires billing setup, API key management, and per-token charges — LITHOVEX AI provides a seamless browser interface with no setup required, making Command A Reasoning (Aug 25) accessible to students, researchers, developers, and early-stage teams globally.
As of 2026-10-16, Command A Reasoning (Aug 25) by Cohere demonstrates measurable performance on standard AI evaluation benchmarks. On GPQA — which tests expert-level scientific knowledge that cannot be trivially searched — it achieves 58.3%. In mathematical reasoning, Command A Reasoning (Aug 25) records 79.2% on MATH. These scores place Command A Reasoning (Aug 25) — at 111B+ of parameters — in a competitive position within its model class. Note that benchmark scores reflect controlled evaluation conditions; real-world performance varies by task, prompt design, and domain specificity.
Dense transformer 111B+ with extended reasoning capabilities
The training pipeline for Command A Reasoning (Aug 25) involves multiple stages: large-scale pretraining on diverse multilingual text and code corpora to develop broad world knowledge, followed by supervised fine-tuning on instruction-response pairs, and alignment techniques such as RLHF or DPO. Each stage refines the model's helpfulness, accuracy, and safety. Cohere's research team — based in Canada — has optimized Command A Reasoning (Aug 25) for the specific capability profile described above.
Inference efficiency: Command A Reasoning (Aug 25) at 111B+ is designed to deliver quality outputs at practical serving speeds. Its 256K tokens context window enables processing entire documents, multi-file codebases, and extended conversation histories — particularly valuable for contract review, technical documentation analysis, and codebase-level AI assistance.
Getting started with Command A Reasoning (Aug 25) on LITHOVEX AI takes under two minutes. Follow these steps:
For best results with Command A Reasoning (Aug 25): provide specific, context-rich prompts; include examples when generating code; specify output format when structure matters; break complex tasks into focused sub-questions. Since Command A Reasoning (Aug 25) supports extended reasoning, prompting it to "think step by step" or "show your reasoning" activates deeper chain-of-thought analysis for math, logic, and complex problems.
Auditable financial decision support with visible reasoning
Complex legal analysis requiring traceable logic chains
Medical diagnostic support with step-by-step reasoning
Enterprise risk analysis with documented thinking process
Regulatory compliance analysis requiring explainable AI outputs
Cohere is a Toronto-based AI company founded in 2019 by researchers including Aidan Gomez — one of the co-authors of the original "Attention Is All You Need" transformer paper. The company focuses on enterprise-grade language models optimized for business: retrieval-augmented generation (RAG), tool use, and multilingual document processing. The Command model family supports up to 256K token context windows, 23+ languages, and reliable structured output — capabilities specifically tailored for financial services, healthcare, and legal enterprise customers. Cohere has raised over $440 million and counts Oracle, Salesforce, and NVIDIA among its investors.
Funding: $445M raised (NVIDIA, Oracle, Salesforce)
Founded: 2019, headquartered in Canada.
Command A Reasoning (Aug 25) by Cohere competes in a field with several strong alternatives. Below is a detailed side-by-side comparison against commonly listed alternatives, using benchmark data and capability profiles in the catalog.
Both Command A Reasoning (Aug 25) and the models above are available free on LITHOVEX AI — test them side by side on your real tasks before committing to a subscription with any provider.
Command A Reasoning addresses the growing enterprise need for explainable AI decisions. Legal, financial, and healthcare organizations globally increasingly require AI that shows its work — and Command A Reasoning's visible reasoning chains meet this compliance and auditability requirement.
Command A Reasoning (Aug 25) by Cohere has the following version history and notable updates:
For the complete changelog and latest release notes, visit the official Cohere model page.