Cohere

Command A

Cohere's top model for enterprise tasks

Text

Type: Chat
Context: 256K tokens
Russian: medium
Input price: 200 ₽ / 1M tokens
Output price: 800 ₽ / 1M tokens
Release date: March 2025

chat/completions

import OpenAI from "openai"
const client = new OpenAI({
  baseURL: "https://api.yenisei.ru/v1",
  apiKey: process.env.YENISEI_API_KEY,
})
const stream = await client.chat.completions.create({
  model: "command-a",
  messages: [{ role: "user", content: "Hi!" }],
  stream: true,
})
for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0]?.delta?.content ?? "")
}

About the model

Command A is the top model in the Command lineup from Cohere for enterprise tasks. Cohere emphasizes RAG and support for many languages; Command A adds a large context and reliable grounding in sources. The model holds conversations confidently, extracts and structures data from documents, helps with code and follows instructions. It is especially good in question-answering systems over corporate knowledge bases, where accuracy and minimal hallucination matter. Its Russian is average, with a clear focus on business and English.