Muse Spark 1.2 Contributor vs Dots3-Note Preview: side-by-side summary

Muse Spark 1.2 Contributor and Dots3-Note Preview 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.

Dots3-Note Preview, from Dots Studio, has a 512,000-token context window and is priced by the provider serving it on OpenRouter.

Context window

• Muse Spark 1.2 Contributor: 1,048,576 tokens
• Dots3-Note Preview: 512,000 tokens

Price

• Muse Spark 1.2 Contributor: $0.10/M tokens input, $0.20/M tokens output
• Dots3-Note Preview: Pricing varies by provider

Provided by

• Muse Spark 1.2 Contributor: Meta
• Dots3-Note Preview: Dots Studio

• Muse Spark 1.2 Contributor model details, providers and pricing
• Dots3-Note Preview model details, providers and pricing