Free LLM APIs

All free tiers / Cerebras

Cerebras Inference free tier

Free tier for development, evaluation and experimentation (not production), with published limits.

Kind: Free tier with rate limits · Provider type: Inference host

Card needed: not stated on the page

Limits: Free tier: 5 requests/min, 30K uncached tokens/min, 90K total tokens/min, 1M tokens/hour and 1M tokens/day per model.

Your data: the free-tier page doesn't say

Free models and offers (2)

ModelRequestsTokensOther limits / notes
gpt-oss-120b5/min30K/min · 1M/day90K total tokens/min, 1M tokens/hour
qwen-3.8-27b5/min30K/min · 1M/day90K total tokens/min, 1M tokens/hour

n/p = not published on the provider's page. Used for training: not stated.

Notes

Sources

Need more than the free tier? Compare paid per-token prices on prices.branolabs.com.