AionLabs
AionLabs: Aion-2.0
aion-labs/aion-2.0
Aion-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. It also handles mature and darker themes with more nuance and depth.
Input
$0.8
/ 1M tokens
Output
$1.6
/ 1M tokens
Context window
131.07K
tokens
Limits
Context
131,072
tokens
Max output
32,768
25% of the context window
Model facts
Author
AionLabs
Tokenizer
Other
Modality
Text -> Text
Created
Feb 23, 2026
Reasoning
Required
Publication status
Hugging Face: not mappedLicense: not publishedParameter count: not published
Modalities
Input · TextOutput · Text
Generation controls
Include reasoningMax tokensReasoningResponse formatTemperatureTool choiceToolsTop p