Second-generation open model from Google DeepMind.
xAI's smartest model, with frontier performance on coding, knowledge work, and STEM.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Gemma 2 27B and Grok 4.6 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
Gemma 2 27B has a lower blended cost. Gemma 2 27B: $0.65 input / $0.65 output. Grok 4.6: $2.00 input / $6.00 output.
Grok 4.6 has a larger context window: Gemma 2 27B supports 8K tokens vs Grok 4.6 at 500K tokens.
Grok 4.6 supports vision/image input, but Gemma 2 27B does not.
Key differences: Gemma 2 27B is significantly cheaper; only Grok 4.6 supports vision input; only Grok 4.6 offers extended reasoning mode. Compare full specs on this page.
If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Gemma 2 27B and Grok 4.6 for free on idapt.app to see which performs better for your specific needs.