Gemma 3n 4B vs Grok Code Fast 1: side-by-side summary

Gemma 3n 4B 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.

Gemma 3n 4B, from Google, has a 32,768-token context window and is priced at $0.06/M tokens input, $0.12/M tokens output 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

• Gemma 3n 4B: 32,768 tokens
• Grok Code Fast 1: 256,000 tokens

Price

• Gemma 3n 4B: $0.06/M tokens input, $0.12/M tokens output
• Grok Code Fast 1: Pricing varies by provider

Provided by

• Gemma 3n 4B: Google
• Grok Code Fast 1: SpaceXAI

• Gemma 3n 4B model details, providers and pricing
• Grok Code Fast 1 model details, providers and pricing