What is the difference between Gemini 1.5 Pro and GPT-4o (Omni)?

Gemini 1.5 Pro is developed by Google AI while GPT-4o (Omni) is developed by OpenAI. Gemini 1.5 Pro has a 1.0M token context window vs GPT-4o (Omni)'s 128K. You can compare their actual outputs across 19 challenges on Rival to see how they differ in practice.

Which is better, Gemini 1.5 Pro or GPT-4o (Omni)?

It depends on your use case. Gemini 1.5 Pro and GPT-4o (Omni) each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 19 challenges so you can judge which fits your needs best.

How much does Gemini 1.5 Pro cost compared to GPT-4o (Omni)?

Gemini 1.5 Pro costs $3.5/M input tokens and GPT-4o (Omni) costs $2.5/M input tokens. GPT-4o (Omni) 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.

How can I compare Gemini 1.5 Pro and GPT-4o (Omni) on Rival?

This page shows a side-by-side comparison of Gemini 1.5 Pro and GPT-4o (Omni) across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Updated May 2024

Gemini 1.5 ProvsGPT-4o (Omni)

GPT-4o (Omni) is cheaper than Gemini 1.5 Pro at $2.5/M vs $3.5/M input tokens.

Gemini 1.5 Pro and GPT-4o (Omni) compared across 19 shared prompts
Spec	Gemini 1.5 Pro	GPT-4o (Omni)
Input price	$3.5/M tokens	$2.5/M tokens
Output price	$10.5/M tokens	$10/M tokens
Context window	1.0M tokens	128K tokens
Weights	—	Closed
Free API (OpenRouter)	No	No
Released	Feb 2024	May 2024
MMLU	86.0%	88.7%