Pulse Alpha
Free right now
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New
Pulse Alpha is a language model. It is currently free at 1 provider with up to — tokens of context.
- Type
- Text
- Free since
- November 3, 2026
Where to use Pulse Alpha for free
Each row is a separate free endpoint with its own limits.
| Provider | Context | Limit | Card | |
|---|---|---|---|---|
 OpenCode Zen pulse-alpha-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": "pulse-alpha-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="pulse-alpha-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: "pulse-alpha-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 We do not publish our own estimates.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 Pulse Alpha free?
Yes. As of November 3, 2026, Pulse Alpha is free at OpenCode Zen. Each provider has its own limits — see the table above.
How do I call Pulse Alpha via API?
Use any OpenAI-compatible client with base URL https://opencode.ai/zen/v1, model ID pulse-alpha-free, and a OpenCode Zen key.