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Gemini 3.1 Flash Image Preview vs GPT Image 2 API

GPT Image 2 API leads on human preference — 1339 vs 1297 Elo (#1 of 149 in the Image Arena). The right pick still depends on style, speed and licensing — details below.

Gemini 3.1 Flash Image Preview sample outputGemini 3.1 Flash Image Previewfal-ai/gemini-3.1-flash-image-previewvsGPT Image 2 API sample outputGPT Image 2 API✓openai/gpt-image-2
Human-preference Elo12971339
Arena rank—#1 of 149
Categorytext-to-imagetext-to-image
Licensecommercialcommercial

Frequently asked

Is Gemini 3.1 Flash Image Preview better than GPT Image 2 API?

By human preference, GPT Image 2 API currently rates higher (1339 vs 1297 Elo). Preference votes measure typical output quality; test both on your own prompts for style fit.

What kind of models are Gemini 3.1 Flash Image Preview and GPT Image 2 API?

Both are text to image models available as hosted API endpoints — Gemini 3.1 Flash Image Preview (fal-ai/gemini-3.1-flash-image-preview) and GPT Image 2 API (openai/gpt-image-2).

See the full best text-to-image models ranking.