Cat Jam
Free right now
Small
Cat Jam is a language model. It is currently free at 1 provider with up to — tokens of context.
- Type
- Text
Where to use Cat Jam for free
Each row is a separate free endpoint with its own limits.
| Provider | Context | Limit | Card | |
|---|---|---|---|---|
OpenCode Zen cat-jam-free |
— | Free models are available for a limited time; prompts may be used to improve the model. | — | Open |
Quick start
curl https://opencode.ai/zen/v1/chat/completions \
-H "Authorization: Bearer $OPENCODE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "cat-jam-free",
"messages": [{"role": "user", "content": "Hello!"}]
}'from openai import OpenAI
client = OpenAI(
base_url="https://opencode.ai/zen/v1",
api_key="YOUR_OPENCODE_API_KEY",
)
reply = client.chat.completions.create(
model="cat-jam-free",
messages=[{"role": "user", "content": "Hello!"}],
)
print(reply.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://opencode.ai/zen/v1",
apiKey: process.env.OPENCODE_API_KEY,
});
const reply = await client.chat.completions.create({
model: "cat-jam-free",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(reply.choices[0].message.content);Example for OpenCode Zen. 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 We do not publish our own estimates.
Similar free models
FAQ
Is Cat Jam free?
Yes. As of October 15, 2026, Cat Jam is free at OpenCode Zen. Each provider has its own limits — see the table above.
How do I call Cat Jam via API?
Use any OpenAI-compatible client with base URL https://opencode.ai/zen/v1, model ID cat-jam-free, and a OpenCode Zen key.