Overview
Sonar Reasoning Pro vs Grok Build 0.1: side-by-side summary
Sonar Reasoning Pro and Grok Build 0.1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Sonar Reasoning Pro, from Perplexity, has a 128,000-token context window and is priced at $2/M tokens input, $8/M tokens output on OpenRouter.
Grok Build 0.1, from SpaceXAI, has a 256,000-token context window and is priced at $1/M tokens input, $2/M tokens output on OpenRouter.
- Context window
- Sonar Reasoning Pro: 128,000 tokens
- Grok Build 0.1: 256,000 tokens
- Price
- Sonar Reasoning Pro: $2/M tokens input, $8/M tokens output
- Grok Build 0.1: $1/M tokens input, $2/M tokens output
- Provided by
- Sonar Reasoning Pro: Perplexity
- Grok Build 0.1: SpaceXAI