EVERYDAY INTELLIGENCE · AionLabs

Aion-2.0

Aion-2.0 is a reasoning, tool-using model from AionLabs in the AionLabs family, living in Blossom Valley (everyday intelligence). It reads text and writes text, with a 131K-token context window and up to 33K tokens of output. On OpenRouter it costs $0.800 per million input tokens and $1.60 per million output tokens.

See Aion-2.0 in 3D Open in the Worktable View on OpenRouter

Specifications

Provider: AionLabs
Family: AionLabs
Province: Blossom Valley
Context window: 131K tokens
Maximum output: 33K tokens
Input / 1M tokens: $0.800
Output / 1M tokens: $1.60
Accepts: text
Produces: text
Reasoning: Yes
Tool use: Yes
Added to OpenRouter: 2026-02-23
Model ID: aion-labs/aion-2.0
Price history: —All recorded prices

From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.

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