Aion-2.0
Aion Labs released 2026-02-23
$1.00 per million tokens, balanced
No independent quality score.
No benchmark we track has measured this model. That is not the same as measuring it and finding it wanting — we simply cannot rank it, so we do not.
Every price dimension
| Input | $0.800/M |
|---|---|
| Output | $1.60/M |
| Cached input | $0.200/M |
Independent scores
No independent benchmark has measured this model.
Capability
| Context window | 131K |
|---|---|
| Max output | 33K |
| Input modes | text |
| Tool use | yes |
| Reasoning | always on |
Provenance
| Price source | openrouter.ai |
|---|---|
| Fetched | 2026-08-24 |
| Quality data | unrated |
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....