What is the difference between FLUX 2 Max and GPT Image 2.5 Flare?

FLUX 2 Max is developed by Black Forest Labs while GPT Image 2.5 Flare is developed by OpenAI. You can compare their actual outputs across 17 challenges on Rival to see how they differ in practice.

Which is better, FLUX 2 Max or GPT Image 2.5 Flare?

It depends on your use case. FLUX 2 Max and GPT Image 2.5 Flare each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 17 challenges so you can judge which fits your needs best.

How can I compare FLUX 2 Max and GPT Image 2.5 Flare on Rival?

This page shows a side-by-side comparison of FLUX 2 Max and GPT Image 2.5 Flare 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 Sep 2026

FLUX 2 MaxvsGPT Image 2.5 Flare

GPT Image 2.5 Flare is the newer model, released after FLUX 2 Max.

FLUX 2 Max and GPT Image 2.5 Flare compared across 17 shared prompts
Spec	FLUX 2 Max	GPT Image 2.5 Flare
Input price	—	$5/M tokens
Output price	—	$30/M tokens
Parameters	Not disclosed	Not disclosed
Weights	—	Closed
Free API (OpenRouter)	—	No
Released	Dec 2025	Sep 2026