xAI's agentic build model for autonomous software engineering.
OpenAI's most powerful reasoning model — top across math, coding, and science.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Grok Build 0.1 and o3 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. o3: $2.00 input / $8.00 output.
Grok Build 0.1 has a larger context window: Grok Build 0.1 supports 256K tokens vs o3 at 200K tokens.
Yes, both Grok Build 0.1 and o3 support vision/image input.
Grok Build 0.1 scores higher on SWE-bench Verified: Grok Build 0.1 resolves 71% vs o3 at 62%.
Grok Build 0.1 and o3 have similar overall capabilities. The main differences lie in pricing, context window size, and provider-specific strengths. Use this comparison page to review all metrics side by side.
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 o3 for free on idapt.app to see which performs better for your specific needs.