Overview
Codex Mini vs Grok Code Fast 1: side-by-side summary
Codex Mini and Grok Code Fast 1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Codex Mini, from OpenAI, has a 200,000-token context window and is priced by the provider serving it on OpenRouter.
Grok Code Fast 1, from SpaceXAI, has a 256,000-token context window and is priced by the provider serving it on OpenRouter.
- Context window
- Codex Mini: 200,000 tokens
- Grok Code Fast 1: 256,000 tokens
- Price
- Codex Mini: Pricing varies by provider
- Grok Code Fast 1: Pricing varies by provider
- Provided by
- Codex Mini: OpenAI
- Grok Code Fast 1: SpaceXAI