Question 1

What is the difference between GPT-5 Mini and Gemini 2.5 Pro (I/O Edition)?

Accepted Answer

GPT-5 Mini is developed by OpenAI while Gemini 2.5 Pro (I/O Edition) is developed by Google AI. You can compare their actual outputs across 33 challenges on RIVAL to see how they differ in practice.

Question 2

Which is better, GPT-5 Mini or Gemini 2.5 Pro (I/O Edition)?

Accepted Answer

It depends on your use case. GPT-5 Mini and Gemini 2.5 Pro (I/O Edition) each have strengths in different areas. RIVAL lets you compare their real outputs side-by-side across 33 challenges so you can judge which fits your needs best.

Question 3

How much does GPT-5 Mini cost compared to Gemini 2.5 Pro (I/O Edition)?

Accepted Answer

GPT-5 Mini costs $0.25/M input tokens and Gemini 2.5 Pro (I/O Edition) costs $1.25/M input tokens. GPT-5 Mini is $1.00/M cheaper per input. Check their side-by-side outputs on RIVAL to see if the price difference is justified by quality.

Question 4

How can I compare GPT-5 Mini and Gemini 2.5 Pro (I/O Edition) on RIVAL?

Accepted Answer

This page shows a side-by-side comparison of GPT-5 Mini and Gemini 2.5 Pro (I/O Edition) across shared challenges. You can vote on which model produced the better output, and Pro users can create custom challenges to test both models with their own prompts.

GPT-5 Mini vs Gemini 2.5 Pro (I/O Edition)

What is the difference between GPT-5 Mini and Gemini 2.5 Pro (I/O Edition)?

Which is better, GPT-5 Mini or Gemini 2.5 Pro (I/O Edition)?

How much does GPT-5 Mini cost compared to Gemini 2.5 Pro (I/O Edition)?

How can I compare GPT-5 Mini and Gemini 2.5 Pro (I/O Edition) on RIVAL?