How big is SuperCosmos's context window?

SuperCosmos 1.1 has a 1M-token context window (1,048,576 tokens), shared by Flash, Max and Heavy. It's a mixture-of-experts model with 550B parameters, 55B active per token. A prompt over 262K tokens bills its whole input at 1.5×.

Good to know#

• Output tokens include reasoning tokens.
• Retired Line Code ids answer 410 model_retired and aren't billed.
• Every API request sends your key and your Account ID (X-Clatter-Account: CL-…); a key alone is refused.

Learn more#

• Models
• Model API quickstart
• Rates

Still need help?#

• General support: support@clatterlabs.com or team@clatterlabs.xyz
• Infrastructure questions, or permanent deletion of your data (your whole account or one service): infrastructure@clatterlabs.xyz

We usually reply within the first hour, and always within 24 hours. A full support team is with you.