xAI's agentic build model for autonomous software engineering.
NVIDIA's open frontier reasoning model for orchestration, coding, and deep research.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Grok Build 0.1 and Nemotron 3 Ultra 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.
Grok Build 0.1 has a lower blended cost. Grok Build 0.1: $1.00 input / $2.00 output. Nemotron 3 Ultra: $0.60 input / $3.60 output.
Nemotron 3 Ultra has a larger context window: Grok Build 0.1 supports 256K tokens vs Nemotron 3 Ultra at 512K tokens.
Grok Build 0.1 supports vision/image input, but Nemotron 3 Ultra does not.
Key differences: only Grok Build 0.1 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 Grok Build 0.1 and Nemotron 3 Ultra for free on idapt.app to see which performs better for your specific needs.