Cohere Command A vs Command R+ in 2026: should you migrate? (256K context, throughput, cost)

Command A vs Command R+ in 2026: 256K context, 150% throughput, same price, and when to migrate for enterprise RAG.

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Abstract network of glowing nodes suggesting retrieval-augmented generation
Cohere Command A vs Command R+: 256K context at the same price.
On this page · 8 sections
  1. What Command a changed
  2. The migration math: Command a vs Command R+
  3. Command A+ and the sovereignty tier
  4. Where Cohere fits against GPT-5.6 and Claude
  5. India-specific considerations
  6. FAQ
  7. How eCorpIT can help
  8. References

Summary. Cohere's Command A is a 111-billion-parameter open-weights model with a 256K-token context window, double the 128K of Command R+, and about 150% higher inference throughput than the Command R+ 08-2024 release, at the same rate card of $2.50 per million input tokens and $10.00 per million output tokens (as of June 2026). It runs on two GPUs. For most teams already on Command R+, that combination makes the migration to Command A close to a default: more context, more speed, the same price. Two things complicate it. Command R+ was purpose-built for retrieval-augmented generation with strict citation grounding, so validate that behaviour before you switch. And Cohere has since shipped Command A+, a 218-billion-parameter mixture-of-experts model aimed at private, sovereign, agentic deployments. This guide covers the migration math and where Cohere fits against GPT-5.6 and Claude.

What Command a changed

Command A is Cohere's current flagship for enterprise work: tool use, retrieval-augmented generation, agents and multilingual tasks. At 111 billion parameters it holds a 256K-token context and runs on as few as two A100 or H100 GPUs, which VentureBeat noted when Cohere positioned it for "global enterprises" needing long context without a large GPU fleet. Independent measurement from Artificial Analysis puts its output at roughly 32.8 tokens per second with a time-to-first-token near 706 milliseconds, and self-hosted setups on H200 hardware have reported far higher throughput.

The pricing is the part that makes this easy. Command A carries the same $2.50 and $10.00 per-million-token rate card as Command R+, which itself came down from $3.00 and $15.00 at its 04-2024 launch to $2.50 and $10.00 in the 08-2024 refresh. Cohere describes Command A as a "modern R+ on the same rate card" and recommends it as the default for most use cases. You get double the context and materially more throughput for no change in unit price.

The migration math: Command a vs Command R+

Attribute Command A Command R+ (08-2024)
Parameters 111B, open weights Not open-weight at launch
Context window 256K tokens 128K tokens
Throughput ~150% higher (baseline for the pair) Baseline
Input / output price $2.50 / $10.00 per 1M $2.50 / $10.00 per 1M
Minimum GPUs to self-host 2 (A100 / H100) Higher
Built for Agents, tool use, RAG, multilingual RAG with strict citation grounding

On raw specification the case is one-sided: same price, twice the context, more speed, open weights you can host yourself. For summarising long contracts, codebase-scale analysis or multi-document synthesis, the 256K window removes chunking that a 128K model forces on you.

The one caution is citation behaviour. Command R+ was trained specifically to retrieve documents and return cited, grounded answers, and in retrieval benchmarks it has held an edge on citation accuracy and source attribution. Command A carries RAG and tool use forward and Cohere recommends it, but grounding is exactly the behaviour a regulated buyer cares about. Before you cut over, run both models against your own RAG evaluation set and compare citation precision and hallucination rate on your documents, not on a generic benchmark. If the numbers match, migrate. If Command R+ still grounds better on your corpus, keep it for the citation-critical path and use Command A everywhere else.

Command A+ and the sovereignty tier

The lineup did not stop at Command A. Cohere released Command A+ for what it calls agentic AI sovereignty: a fully open-weight model with a mixture-of-experts architecture spanning 218 billion parameters while activating only about 24 billion per prompt, so it runs on as few as two H100s or a single B200 GPU. The point of Command A+ is not a benchmark score. It is deployment. It is built to run wherever sensitive data sits, in a virtual private cloud, on-premises, or fully air-gapped, with the weights and the data staying inside your own infrastructure.

That reflects Cohere's whole enterprise thesis. Aidan Gomez, the company's chief executive and a co-author of the original transformer paper, calls privacy "the most important, underrated and under-appreciated bottleneck" to AI adoption. Cohere offers single-tenant VPC deployment on AWS, Azure and Google Cloud plus on-premises installation, so data and model weights never traverse a shared environment. For a bank or a hospital that cannot send prompts to a public API, that data-residency story is the product.

Where Cohere fits against GPT-5.6 and Claude

Be honest about the frontier. Cohere's published comparisons put Command A on par with or ahead of models like GPT-4o and DeepSeek-V3 on agentic enterprise tasks, but GPT-4o was retired from OpenAI's lineup in 2026, so those numbers reference an older generation. For frontier reasoning in mid-2026 the reference points are GPT-5.6 and Claude Opus, and Cohere does not claim to out-reason them.

That is the wrong axis for most enterprise RAG, though. The question is rarely "which model reasons hardest" but "which model gives grounded, cited answers on my private data, at a serving cost and a deployment model I can live with." On that axis Cohere is strong: competitive quality on grounded RAG and tool use, a flat and predictable $2.50 / $10.00 rate card, open weights, and single-tenant or air-gapped hosting that a consumption-only API cannot match. Choose GPT-5.6 or Claude when you need the deepest reasoning or the widest ecosystem. Choose Cohere when data control, citation grounding and cost predictability outrank raw frontier scores. For the model-by-model view, see our enterprise model selection comparison and our note on RAG embedding model selection.

India-specific considerations

For regulated Indian enterprises in banking, insurance and healthcare, the deployment story often matters more than the leaderboard. The Digital Personal Data Protection Act 2023 pushes sensitive workloads toward architectures where personal data does not leave controlled infrastructure, which is exactly what Cohere's VPC and on-premises options, and the open weights of Command A and Command A+, are built for. A single-tenant deployment carries a higher commitment and a managed-service component than a metered API, so the trade is data sovereignty and predictable cost against operational overhead. Teams weighing self-hosting should read our guide to running local LLMs in production and, for the managed-versus-self-managed retrieval decision, Bedrock knowledge bases versus self-managed RAG.

FAQ

How eCorpIT can help

eCorpIT is a Gurugram-based, CMMI Level 5 and ISO 27001:2022 certified engineering organisation that builds grounded, private retrieval systems for regulated teams. Our engineers evaluate models like Command A on your own corpus, wire up citation-checked RAG, and deploy in a VPC or on-premises where the Digital Personal Data Protection Act 2023 demands it. If you are choosing a model for enterprise RAG, talk to our AI engineering team about a grounded evaluation.

References

  1. Command A model documentation, Cohere, 2026.
  1. Command R+ model documentation, Cohere, 2026.
  1. Cohere targets global enterprises with Command A, requiring only 2 GPUs, VentureBeat, 2026.
  1. Command A intelligence, performance and price analysis, Artificial Analysis, 2026.
  1. Cohere releases Command A+ for agentic AI sovereignty, Cohere, 2026.
  1. Private deployments for enterprise AI security, Cohere, 2026.
  1. Private deployment overview, Cohere documentation, 2026.
  1. Cohere API pricing 2026: Command R+, Rerank and Embed costs, MetaCTO, 2026.
  1. Cohere Command A (New) on Oracle Cloud Infrastructure, Oracle documentation, 2026.
  1. Cohere Command R and R+ on Amazon SageMaker JumpStart, AWS Machine Learning blog, 2026.
  1. Cohere CEO Aidan Gomez on enterprise AI and privacy, Upstarts Media, 2026.

_Last updated: 30 July 2026._

Frequently asked

Quick answers.

01 Should I migrate from Command R+ to Command A?
For most workloads, yes. Command A offers a 256K context against Command R+'s 128K, about 150% higher throughput, and open weights, at the same $2.50 and $10.00 per-million-token price. Cohere recommends it as the default. The exception is strict citation-grounded RAG, where you should validate Command A on your own evaluation set first.
02 What is the price difference between Command A and Command R+?
There is none on the rate card. Both cost $2.50 per million input tokens and $10.00 per million output tokens as of June 2026. Command R+ reached that price in its 08-2024 refresh, down from $3.00 and $15.00 at launch. Command A adds context and throughput at the same unit price.
03 How large is Command A and what hardware does it need?
Command A is a 111-billion-parameter open-weights model with a 256K-token context window. It runs on as few as two A100 or H100 GPUs. Its throughput is about 150% higher than the Command R+ 08-2024 release, measured near 32.8 output tokens per second with a time-to-first-token around 706 milliseconds.
04 What is Command A+ and how is it different?
Command A+ is Cohere's sovereignty-focused model: a fully open-weight mixture-of-experts design with 218 billion parameters, activating about 24 billion per prompt, so it runs on two H100s or a single B200. It is built for private deployment in a VPC, on-premises, or air-gapped, keeping data and weights inside your infrastructure.
05 Is Command A good for citation-grounded RAG?
Command A carries retrieval-augmented generation and tool use forward and Cohere recommends it. Command R+ was purpose-built for strict citation grounding and has held an edge on citation accuracy in retrieval benchmarks. Before migrating a citation-critical path, compare both on your own corpus for citation precision and hallucination rate.
06 How does Cohere compare with GPT-5.6 and Claude?
Cohere does not claim to out-reason GPT-5.6 or Claude Opus at the frontier. Its strength is grounded enterprise RAG and tool use at a predictable $2.50 / $10.00 rate card, with open weights and single-tenant or air-gapped hosting. Choose Cohere when data control and cost predictability matter more than peak reasoning scores.
07 Can I run Cohere models inside my own infrastructure?
Yes. Command A and Command A+ ship open weights, and Cohere offers single-tenant VPC deployment on AWS, Azure and Google Cloud plus on-premises installation. Data and model weights stay within your environment rather than a shared one. This suits regulated sectors that cannot send prompts to a public API.
08 Where can I deploy Cohere Command A?
Command A is available through Cohere's own API and on cloud platforms including AWS, Azure and Oracle Cloud Infrastructure, alongside self-hosting from the open weights. Oracle lists Command A in its generative AI service, and Cohere models are available on Amazon SageMaker JumpStart, giving several managed and private options.

About the author

Manu Shukla

Founder & Director

Founder of eCorpIT. Hands-on engineer leading senior-only delivery for AI apps, custom software, and cloud systems for global clients.

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