import requests r = requests.post( "https://api.aimlapi.com/v1/chat/completions", headers={"Authorization": "Bearer " + AIMLAPI_KEY}, json={ "model": "cohere/command-a", "messages": [ { "role": "user", "content": "Hello!" } ] }, ) print(r.json())
const r = await fetch("https://api.aimlapi.com/v1/chat/completions", { method: "POST", headers: { Authorization: `Bearer ${process.env.AIMLAPI_KEY}`, "Content-Type": "application/json", }, body: JSON.stringify({ "model": "cohere/command-a", "messages": [ { "role": "user", "content": "Hello!" } ] }), }); console.log(await r.json());
curl -X POST https://api.aimlapi.com/v1/chat/completions \ -H "Authorization: Bearer $AIMLAPI_KEY" \ -H "Content-Type: application/json" \ -d '{"model":"cohere/command-a","messages":[{"role":"user","content":"Hello!"}]}'
OpenAI-compatible — swap the base URL and it works with your existing SDK.
| Type | Price |
|---|---|
| Input | |
| Output | |
| Benchmark | Score | What it measures | Source | Retrieved |
|---|---|---|---|---|
| GPQA Diamond | 52.7% | Google-proof graduate science questions (hardest subset) | Source | July 8, 2026 |
| MMLU-Pro | 71.2% | Multi-discipline knowledge + reasoning (harder MMLU) | Source | July 8, 2026 |
| Intelligence | 13.9 | Composite score across standardised reasoning, knowledge and problem-solving evaluations, measured independently by Artificial Analysis | Source | September 12, 2026 |
| Coding | 27.8 | Composite score across standardised coding evaluations, measured independently by Artificial Analysis | Source | September 12, 2026 |
| Model | Input | Output | Context | Best for |
|---|---|---|---|---|
Command A This page | Coding + agents | |||
| Reasoning + agents | ||||
| Balanced coding + agents | ||||
| Long-context, multimodal & agentic workflows | ||||
| Reasoning + agents |
Command A has a 256,000 tokens context window and can return up to 256,000 tokens.
Command A takes text as input and returns text.
Use cohere/command-a as the model id. Requests go to https://api.aimlapi.com/v1/chat/completions.
Command A became available on September 9, 2025.
Command A is priced at input $3.4385 / 1M tokens, output $13.754 / 1M tokens.
Yes, Command A can stream responses as they are generated.
Command A was built by Cohere.
Yes, Command A supports function calling and tool use, including parallel tool calls.