Kolibri-1 chat

When Web search is available and enabled, the demo can use Brave Search results as context for Kolibri-1 and show links to the sources. Search queries are sent to Brave when needed. Results can help with current information, but sources and generated answers may still be incomplete or incorrect. Check important facts against the linked pages. You can turn Web search off in the composer.

Kolibri-1 is an open-weight language model developed by Aleph Alpha in Germany. This chat lets you explore the model with your own questions. Tesseracted Labs GmbH operates this independent demo; it is not an official Aleph Alpha service.

No. You can try Kolibri-1 here in your browser without downloading model weights, installing software, or setting up a GPU. Enter a prompt to start a conversation.

Guests can send 10 messages per IP address per day without signing up. People on the same network share that guest allowance. Create a free account for 50 messages per account per day. Both allowances reset at midnight UTC.

Prompts are stored for 30 days to operate and improve this demo. Please avoid sensitive information. Conversation history is also saved in this tab’s browser session so you can continue through signup.

Yes. Email modelaccess@tesseracted.com with your product or use case and expected usage to request API access from Tesseracted Labs. Approved accounts can receive generous API limits: 100 million tokens per day, 20 concurrent requests, and 300 requests per minute.

Aleph Alpha publishes Kolibri-1 and its Apache 2.0 license on Hugging Face. Use the official model and license links below to review the source information and license terms.