Compare Aion 3.5 Mini from Aion Labs and Mercury 2.5 from inception on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Aion 3.5 Mini and Mercury 2.5 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Aion 3.5 Mini, from Aion Labs, has a 262,144-token context window and is priced at $0.70/M tokens input, $1.40/M tokens output on OpenRouter.
Mercury 2.5, from inception, has a 260,000-token context window and is priced at $0.04/M tokens input, $0.15/M tokens output on OpenRouter.