Aion
AionLabsProprietary
3 models2026Up to 128K ctx
About
Aion is a family of models from AionLabs targeting reasoning, coding, and immersive roleplay use cases, including multi-model systems and distilled variants.
Specifications(3 models)
| Model | Released | Context | Parameters | Reasoning | Fn Calling | Tool Use | Structured Outputs |
|---|---|---|---|---|---|---|---|
| Aion 2.0 | 2026-04 | 128K | — | No | Yes | Yes | No |
| Aion 1.0 | 2026-01 | 128K | — | Yes | Yes | Yes | Yes |
| Aion 1.0 Mini | 2026-01 | 128K | 32B | Yes | Yes | Yes | Yes |
Frequently Asked Questions
- What is Aion?
- Aion is a family of models from AionLabs targeting reasoning, coding, and immersive roleplay use cases, including multi-model systems and distilled variants.
- How many models are in the Aion family?
- The Aion family contains 3 models.
- What is the latest Aion model?
- The latest model is Aion 2.0, released in 2026-04.