Second-generation open model from Google DeepMind.
Anthropic's Sonnet-class model for well-scoped everyday work, a direct upgrade over Claude Sonnet 5.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Gemma 2 27B and Claude Sonnet 5.5 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. Claude Sonnet 5.5: $2.00 input / $10.00 output.
Claude Sonnet 5.5 has a larger context window: Gemma 2 27B supports 8K tokens vs Claude Sonnet 5.5 at 1M tokens.
Claude Sonnet 5.5 supports vision/image input, but Gemma 2 27B does not.
Key differences: Gemma 2 27B is significantly cheaper; only Claude Sonnet 5.5 supports vision input; only Claude Sonnet 5.5 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 Claude Sonnet 5.5 for free on idapt.app to see which performs better for your specific needs.