Gemini 3.1 Pro vs GPT 5.4 Pro
Google's frontier model with a large leap in core reasoning.
OpenAI's most advanced reasoning model, built on GPT 5.4's unified architecture.
No captured outputs for these models yet.
Frequently Asked Questions: Gemini 3.1 Pro vs GPT 5.4 Pro▼
Which is better, Gemini 3.1 Pro or GPT 5.4 Pro?
▼
Based on the Capability Index, GPT 5.4 Pro scores higher (89.1 vs 86.4). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.
Which is cheaper, Gemini 3.1 Pro or GPT 5.4 Pro?
▼
Gemini 3.1 Pro has a lower blended cost. Gemini 3.1 Pro: $2.00 input / $12.00 output. GPT 5.4 Pro: $30.00 input / $180.00 output.
Which has a larger context window, Gemini 3.1 Pro or GPT 5.4 Pro?
▼
GPT 5.4 Pro has a larger context window: Gemini 3.1 Pro supports 1M tokens vs GPT 5.4 Pro at 1.1M tokens.
Do both Gemini 3.1 Pro and GPT 5.4 Pro support vision?
▼
Yes, both Gemini 3.1 Pro and GPT 5.4 Pro support vision/image input.
What are the key differences between Gemini 3.1 Pro and GPT 5.4 Pro?
▼
Key differences: Gemini 3.1 Pro is significantly cheaper. Compare full specs on this page.
Which model should I choose for my use case?
▼
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 Gemini 3.1 Pro and GPT 5.4 Pro for free on idapt.app to see which performs better for your specific needs.