OpenCraftaion-labs · chat model
Try Aion-2.0 online
aion-labs/aion-2.0Added to OpenRouter: 23 Feb 2026
Tracking since: · Specs updated:
Use Aion-2.0 in your browser. Explore pricing and capabilities below, or start a chat in OpenCraft.
Input price$0.80per M tokenscheaper than 33% of chat models
Output price$1.60per M tokenscheaper than 50% of chat models
Cache read$0.20per M tokens
Context window131Ktokensof the largest window in the catalog (10M)
Aion-2.0 pricing: what a turn costs
Estimates from the published token rates above — real turns vary with tool calls and transcript length.
- Quick answer2K tokens in, 600 out$0.0026
- 10-slide deck build60K tokens in, 9K out$0.062
- 150-page PDF read200K tokens in, 4K outwon't fit the context window
Specs and listed prices from OpenRouter. Actual usage cost depends on the serving provider.
How to use Aion-2.0
- Select “Try Aion-2.0 online” to open OpenCraft with this model selected.
- Sign in or create an account if prompted.
- Type a question or describe a task, then send your message.
To compare answers, start a separate chat with another model and use the same prompt.
Aion-2.0 capabilities
tool-usereasoning
text in → text out
Create with OpenCraft
See example outputs and find a workflow for your next project.