How is Aion-2.0 priced?
Aion-2.0 via OpenRouter is listed at $0.80 input and $1.60 output per million tokens. Multiply those rates by your own token volume. Deepapi does not convert them into a monthly subscription on this page.
OpenRouter · reasoning
Aion-2.0 is a reasoning model associated with OpenRouter. Aion-2.0 on this URL is the OpenRouter route (router), not a claim that OpenRouter created the weights. OpenRouter is the recorded vendor. Router and host prices can diverge from the creator's API, and availability can move even when the model name stays the same. The recorded context window is 131,072 tokens, with max output around 32,768 tokens. Aion-2.0 is marked for explicit reasoning. Speed tier: slow. Stored use cases: General.
Aion-2.0 is listed at $0.80 per million input tokens and $1.60 per million output tokens (USD). That quote is the recorded API rate for this page's provider route, not a subscription seat and not a blended monthly bill. A short prompt and a long agent trace will not cost the same amount even when the sticker price stays put.
Recorded access points for Aion-2.0: OpenRouter (router, available).
How to use this Aion-2.0 page: read the price as a per-million-token quote, then open the API price directory if you need other providers for the same family. Open a related model page when you are choosing between sizes or between the creator API and a router. Open the product page when the practical question is a consumer subscription (seat, credits, or included models) rather than metered API spend. Status on this record is available, with a stored release date of 2026-02-23.
| Platform | Access Type | Availability | Action |
|---|---|---|---|
| OpenRouter | router | available | Open(opens in new tab) |
Aion-2.0 via OpenRouter is listed at $0.80 input and $1.60 output per million tokens. Multiply those rates by your own token volume. Deepapi does not convert them into a monthly subscription on this page.
OpenRouter: available, payment required.
Aion-2.0 is a reasoning model from OpenRouter. Vision is not marked supported. Tool use is not marked supported. Reasoning is supported. Context window: 131,072 tokens. Compare sibling model pages before you pick a larger or smaller variant.