Try the models nobody else hosts.
Umbra is the low-cost, OpenAI-compatible API for uncensored models and community fine-tunes — prompts never logged, verifiable via Apple attestation. Send a prompt below; no account needed.
Streams token-by-token. Capped for the demo.
Your response streams here. No signup, no key.
This is a shared, rate-limited demo.Mint a free key for no limits and model choice — then swap your base_url, keep your SDK.Quickstart →