Overview
Muse Spark 1.3 vs Grok 4.7: side-by-side summary
Muse Spark 1.3 and Grok 4.7 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Muse Spark 1.3, from Meta, has a 1,048,576-token context window and is priced at $1.25/M tokens input, $4.25/M tokens output on OpenRouter.
Grok 4.7, from SpaceXAI, has a 500,000-token context window and is priced at $1.60/M tokens input, $4.80/M tokens output on OpenRouter.
- Context window
- Muse Spark 1.3: 1,048,576 tokens
- Grok 4.7: 500,000 tokens
- Price
- Muse Spark 1.3: $1.25/M tokens input, $4.25/M tokens output
- Grok 4.7: $1.60/M tokens input, $4.80/M tokens output
- Provided by
- Muse Spark 1.3: Meta
- Grok 4.7: SpaceXAI