# Aion Labs Models via Hanzo AI — 4 models > Access all 4 Aion Labs models through Hanzo's OpenAI-compatible API. Single API key, unified billing, no rate limit juggling. [Models](https://hanzo.ai/models)/Aion Labs # Aion Labs Models via Hanzo AI 4 models available Access all 4 Aion Labs models 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) [AionLabs: Aion-2.0131KAion-2.0 is a variant of DeepSeek V3.2 optimized for immersive roleplaying and storytelling. It is particularly strong at introducing tension, crises, and conflict into stories, making narratives feel more engaging....text](https://hanzo.ai/models/aion-labs/aion-2.0)[AionLabs: Aion-3.0131KAion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It uses a collaborative generation process in which multiple specialized models each contribute...text](https://hanzo.ai/models/aion-labs/aion-3.0)[AionLabs: Aion-3.0-Mini131KAion-3.0 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the DeepSeek family of models. It uses a collaborative generation process in which multiple specialized models each...text](https://hanzo.ai/models/aion-labs/aion-3.0-mini)[AionLabs: Aion-RP 1.0 (8B)33KAion-RP-Llama-3.1-8B ranks the highest in the character evaluation portion of the RPBench-Auto benchmark, a roleplaying-specific variant of Arena-Hard-Auto, where LLMs evaluate each other’s responses. It is a fine-tuned base model...text](https://hanzo.ai/models/aion-labs/aion-rp-llama-3.1-8b) ## Use Aion Labs 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)