
MODELS
by Aion Labs
A GLM-family multi-model system for roleplaying and storytelling, available through Aion Labs’ OpenAI-compatible API.
AionLabs: Aion 3.5 (`aion-labs/aion-3.5`) is a text-to-text model offered through Aion Labs’ OpenAI-compatible API. The official model catalog describes GLM-family multi-model generation and lists a 256K context window with up to 32K output tokens; the API reference specifies 262,144 context tokens and 32,768 maximum completion tokens. It supports OpenAI-compatible chat and responses endpoints, streaming, tool calls, and required reasoning. Aion Labs also identifies it as an unmoderated model.
Use for roleplaying and storytelling applications. Use when integrating a text model through OpenAI-compatible chat or responses APIs. Use when streaming output or tool calling is needed.
Last updated Sep 24, 2026