# DeepCogito Models via Hanzo AI — 1 models > Access all 1 DeepCogito model through Hanzo's OpenAI-compatible API. Single API key, unified billing, no rate limit juggling. [Models](https://hanzo.ai/models)/DeepCogito # DeepCogito Models via Hanzo AI 1 models available Access all 1 DeepCogito model through Hanzo's OpenAI-compatible API. Single API key, unified billing, no rate limit juggling. [Get API Access](https://hanzo.ai/signup)[API Docs](https://docs.hanzo.ai) [Deep Cogito: Cogito v2.1 671B128KCogito v2.1 671B MoE represents one of the strongest open models globally, matching performance of frontier closed and open models. This model is trained using self play with reinforcement learning...text](https://hanzo.ai/models/deepcogito/cogito-v2.1-671b) ## Use DeepCogito models via Hanzo One API key. Unified billing. OpenAI-compatible. Works with every existing SDK. [Start Free](https://hanzo.ai/signup)[Browse All Models](https://hanzo.ai/models)