Google's open multimodal model with 128K context and 140+ language support.
OpenAI's GPT-6 Luna served in pro reasoning mode for the hardest problems.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Gemma 3 27B and GPT 6 Luna Pro 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 3 27B has a lower blended cost. Gemma 3 27B: $0.08 input / $0.45 output. GPT 6 Luna Pro: $0.10 input / $0.50 output.
GPT 6 Luna Pro has a larger context window: Gemma 3 27B supports 131K tokens vs GPT 6 Luna Pro at 1.1M tokens.
Yes, both Gemma 3 27B and GPT 6 Luna Pro support vision/image input.
Key differences: only GPT 6 Luna Pro 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 3 27B and GPT 6 Luna Pro for free on idapt.app to see which performs better for your specific needs.