NVIDIA's open frontier reasoning model for orchestration, coding, and deep research.
Google's most intelligent Flash model, with significant gains over 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Nemotron 3 Ultra and Gemini 3.8 Flash 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.
Nemotron 3 Ultra has a lower blended cost. Nemotron 3 Ultra: $0.60 input / $2.40 output. Gemini 3.8 Flash: $0.83 input / $4.13 output.
Gemini 3.8 Flash has a larger context window: Nemotron 3 Ultra supports 203K tokens vs Gemini 3.8 Flash at 1M tokens.
Gemini 3.8 Flash supports vision/image input, but Nemotron 3 Ultra does not.
Key differences: only Gemini 3.8 Flash supports vision input. 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 Nemotron 3 Ultra and Gemini 3.8 Flash for free on idapt.app to see which performs better for your specific needs.