Aion-2.0 vs Aion-3.0: side-by-side summary

Aion-2.0 and Aion-3.0 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Aion-2.0, from Aion Labs, has a 131,072-token context window and is priced at $0.80/M tokens input, $1.60/M tokens output on OpenRouter.

Aion-3.0, from Aion Labs, has a 131,072-token context window and is priced at $3/M tokens input, $6/M tokens output on OpenRouter.

Context window

• Aion-2.0: 131,072 tokens
• Aion-3.0: 131,072 tokens

Price

• Aion-2.0: $0.80/M tokens input, $1.60/M tokens output
• Aion-3.0: $3/M tokens input, $6/M tokens output

Provided by

• Aion-2.0: Aion Labs
• Aion-3.0: Aion Labs

• Aion-2.0 model details, providers and pricing
• Aion-3.0 model details, providers and pricing