AionLabs: Aion 3.5 MiniAion Labs
Aion 3.5 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models. It is the smaller, lower-cost sibling of Aion 3.5 and uses...
Context 262K
NewSpecs
Model ID
aion-labs/aion-3.5Context window262K tokens
Inputs → outputsText → Text
Open weightsNo
How to use AionLabs: Aion 3.5 in your app
The quickest way is through an API gateway such as OpenRouter, which uses the same format as the OpenAI API. Create a key, then send a request with the model ID aion-labs/aion-3.5:
curl https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "aion-labs/aion-3.5",
"messages": [{"role": "user", "content": "Explain this in simple words..."}]
}'
Prefer no code? Many tools in our AI tools directory run on models like this one.
More models from Aion Labs
Questions about AionLabs: Aion 3.5
What is AionLabs: Aion 3.5?
Aion 3.5 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...
How big is the context window of AionLabs: Aion 3.5?
AionLabs: Aion 3.5 can read up to 262,144 tokens in one request, roughly 196,608 words.
Is AionLabs: Aion 3.5 open source?
AionLabs: Aion 3.5 does not have downloadable weights. You use it through Aion Labs or an API provider.
What can AionLabs: Aion 3.5 take as input?
AionLabs: Aion 3.5 accepts text and produces text.
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NewSpecs and prices come from OpenRouter and the provider, and are refreshed daily. Last checked 23 Sep 2026.