MODELS

Model Available

Every model below is served through the XENN gateway. The figures are technical limits, counted in tokens: context length is the most a single request may contain — your prompt and the model’s reply together — while max output is the longest reply the model can produce in one answer. Pricing is not shown here; it lives in your dashboard.

ModelProvider Context Length (token)Max Output (token)
xen-claude-haiku-4.5 Anthropic 200k 64k
xen-claude-sonnet-5 Anthropic 1M 128k
xen-deepseek-v4-pro DeepSeek 1M 393,2k
xen-deepseek-v4.1-flash DeepSeek 1M 393,2k
xen-gemini-3-flash-preview Google AI 1,05M 65,5k
xen-gemini-3.1-flash-lite Google AI 1,05M 65,5k
xen-gemini-3.1-flash-lite-preview Google AI 1,05M 65,5k
xen-gemini-3.5-flash Google AI 1,05M 65,5k
xen-gemini-3.5-flash-lite Google AI 1,05M 65,5k
xen-gemini-3.6-flash Google AI 1,05M 65,5k
xen-gemini-3.7-flash Google AI 1,05M 65,5k
xen-gemini-3.8-flash Google AI 1,05M 65,5k
xen-gemma-4-26b-a4b-it Google AI 262,1k 32,8k
xen-gpt-4o OpenAI 128k 16,4k
xen-gpt-4o-mini OpenAI 128k 16,4k
xen-gpt-5.6-luna OpenAI 1,05M 128k
xen-gpt-5.6-sol OpenAI 1,05M 128k
xen-gpt-5.6-terra OpenAI 1,05M 128k
xen-gpt-6-astra OpenAI 1,05M 128k
xen-gpt-6-luna OpenAI 1,05M 128k
xen-gpt-6-sol OpenAI 1,05M 128k
xen-nemotron-3-ultra OpenRouter 1M 65,5k
xen-north-mini-code OpenRouter 256k 64k

Token = the smallest unit of text a model reads: roughly a word, a number or a punctuation mark. Both limits are counted in tokens.
Context length caps input + output together in one request; a request that exceeds it is rejected.
Max output is the ceiling for the reply alone — always the smaller of the two figures, and it applies even when the context window is still far from full.