Muse Spark 1.2 Contributor vs Aion-3.0: side-by-side summary

Muse Spark 1.2 Contributor and Aion-3.0 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Muse Spark 1.2 Contributor, from Meta, has a 1,048,576-token context window and is priced at $0.10/M tokens input, $0.20/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

• Muse Spark 1.2 Contributor: 1,048,576 tokens
• Aion-3.0: 131,072 tokens

Price

• Muse Spark 1.2 Contributor: $0.10/M tokens input, $0.20/M tokens output
• Aion-3.0: $3/M tokens input, $6/M tokens output

Provided by

• Muse Spark 1.2 Contributor: Meta
• Aion-3.0: Aion Labs

• Muse Spark 1.2 Contributor model details, providers and pricing
• Aion-3.0 model details, providers and pricing