xAI's agentic build model for autonomous software engineering.
Compact GPT-5 variant balancing speed and intelligence.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Grok Build 0.1 and GPT 5 Mini 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.
GPT 5 Mini has a lower blended cost. Grok Build 0.1: $1.00 input / $2.00 output. GPT 5 Mini: $0.25 input / $2.00 output.
GPT 5 Mini has a larger context window: Grok Build 0.1 supports 256K tokens vs GPT 5 Mini at 400K tokens.
Yes, both Grok Build 0.1 and GPT 5 Mini support vision/image input.
Grok Build 0.1 scores higher on SWE-bench Verified: Grok Build 0.1 resolves 71% vs GPT 5 Mini at 65%.
Key differences: GPT 5 Mini is significantly cheaper. 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 GPT 5 Mini for free on idapt.app to see which performs better for your specific needs.