xAI's new flagship for coding, agentic tasks, and knowledge work, succeeding Grok 4.6 with its longest reinforcement learning run yet.
OpenAI's most advanced reasoning model, built on GPT 5.4's unified architecture.
No shared demos for these models yet.
No captured outputs for these models yet.
Both Grok 4.7 and GPT 5.4 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.
Grok 4.7 has a lower blended cost. Grok 4.7: $2.00 input / $6.00 output. GPT 5.4 Pro: $30.00 input / $180.00 output.
GPT 5.4 Pro has a larger context window: Grok 4.7 supports 500K tokens vs GPT 5.4 Pro at 1.1M tokens.
Yes, both Grok 4.7 and GPT 5.4 Pro support vision/image input.
Key differences: Grok 4.7 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 4.7 and GPT 5.4 Pro for free on idapt.app to see which performs better for your specific needs.