AionLabs models
AionLabs ships the Aion models, multi-model roleplaying and storytelling systems in which several specialised models generate collaboratively. Zeplik carries Aion-3.5 and Aion-3.5-Mini at the head of the line, with Aion-3.0, Aion-3.0-Mini, Aion-2.0 and the role-play focused Aion-RP behind them.
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All 6 AionLabs models
Aion 3.5 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.
Aion 3.5 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.
Aion-3.0 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the DeepSeek family of models.
Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.
Aion-2.0 is a variant of DeepSeek V3.2 optimized for immersive roleplaying and storytelling.
Aion-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.
Pricing at a glance
| Model | Context | Input cr/M | Output cr/M | Released |
|---|---|---|---|---|
| Aion 3.5 Mini | 262K | 8.4 | 16.8 | September 2026 |
| Aion 3.5 | 262K | 36.0 | 72.0 | September 2026 |
| Aion-3.0-Mini | 131K | 8.4 | 16.8 | July 2026 |
| Aion-3.0 | 131K | 36.0 | 72.0 | July 2026 |
| Aion-2.0 | 131K | 9.6 | 19.2 | February 2026 |
| Aion-RP 1.0 (8B) | 33K | 9.6 | 19.2 | February 2025 |
Frequently asked questions
- Which AionLabs models can I use on Zeplik?
- Zeplik carries 6 AionLabs models: Aion 3.5 Mini, Aion 3.5, Aion-3.0-Mini, Aion-3.0 and Aion-2.0, and 1 more. They all run in the same chat, so you do not need a separate AionLabs account or API key.
- How much do AionLabs models cost on Zeplik?
- Output tokens run from 16.8 to 72.0 credits per million depending on which AionLabs model you pick (raw provider rates $1.40 to $6.00 per million). 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin.
- Which AionLabs model has the largest context window?
- Aion 3.5 Mini, at 262K tokens (262,144). The context window covers the conversation plus any documents you attach.
- Do AionLabs models support images and tool calling?
- None of the 6 accept image input, and 5 support tool calling.
- Do I need a paid plan to use AionLabs models on Zeplik?
- All 6 need a paid plan (Plus or above). Usage is then billed in credits from your monthly allowance.
- What is the newest AionLabs model on Zeplik?
- Aion 3.5 Mini, released September 2026. Aion 3.5 Mini is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.
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