What's free
Laguna XS 2.1 (33B) and Laguna S 2.1 (118B) are free in Preview via a self-serve developer API key
Rate limits
Preview rate limits not published
The catch
Coding-focused models. Free access is Preview-stage and may change at general availability. Self-serve: create a free API key at platform.poolside.ai. OpenRouter is offered only as an alternative route.
Quickstart — chat completions
from openai import OpenAI
client = OpenAI(base_url="https://inference.poolside.ai/v1", api_key="<YOUR_FREE_API_KEY>")
resp = client.chat.completions.create(
model="<a-free-model>",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)…or with curl:
curl https://inference.poolside.ai/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"<a-free-model>","messages":[{"role":"user","content":"Hello!"}]}'Appears in
Change history
How this free tier has changed since we started tracking it (2026-07-31) — generated from the git history of providers.json.
- 2026-07-31 Added to the hub