LLM Perks

C4ai Aya Expanse 32B

Free right now Mid-size
Tool use

C4ai Aya Expanse 32B is a language model with 32B parameters from Cohere. It is currently free at 1 provider with up to 128K tokens of context. The model supports tool calling.

Developer
Cohere
Parameters
32B
Context
128K tokens
Type
Text
Free since
September 28, 2026

Where to use C4ai Aya Expanse 32B for free

Each row is a separate free endpoint with its own limits.

ProviderContextLimitCard
Cohere
c4ai-aya-expanse-32b
128K Trial: 1,000 API calls/month; evaluation use only, no commercial use No Open

Quick start

curl https://api.cohere.ai/compatibility/v1/chat/completions \
  -H "Authorization: Bearer $COHERE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "c4ai-aya-expanse-32b",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Example for Cohere. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.

Benchmarks

This model is not on the Artificial Analysis leaderboard yet. We do not publish our own estimates.

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FAQ

Is C4ai Aya Expanse 32B free?

Yes. As of November 2, 2026, C4ai Aya Expanse 32B is free at Cohere. Each provider has its own limits — see the table above.

What is the context window of C4ai Aya Expanse 32B?

The largest context among free routes is 128,000 tokens. Some providers cap it lower.

How do I call C4ai Aya Expanse 32B via API?

Use any OpenAI-compatible client with base URL https://api.cohere.ai/compatibility/v1, model ID c4ai-aya-expanse-32b, and a Cohere key.