WritingmateWritingmate
Model Comparison

GPT Image 1 Mini vs Nano Banana Pro (Gemini 3 Pro Image Preview)

Specifications & Benchmarks
GPT Image 1 MiniNano Banana Pro (Gemini 3 Pro Image Preview)
General
ProviderOpenAIGoogle
Context Length400,000 tokens65,536 tokens
Capabilities
Reasoning
Vision
Image Generation
Video Generation
Pricing
Input (per 1M tokens)$2.00
Output (per 1M tokens)$12.00
Benchmarks
LMArena (Text)

Elo rating from human preferences

1490(#1)
LMArena (Vision)

Vision task Elo rating

1309(#1)
LMArena Text-to-Image

Elo Score

1,235(#2)
Why Pay for Multiple Subscriptions?

Comparing GPT Image 1 Mini from OpenAI with Nano Banana Pro (Gemini 3 Pro Image Preview) from Google? Instead of managing separate API keys and subscriptions, get both with Writingmate.

PlanPriceGPT Image 1 MiniNano Banana Pro (Gemini 3 Pro Image Preview)AI ImagesAI Video
ChatGPT Plus
GPT-5.2 (limited)
$20/moDALL-ESora (limited)
Google AI Pro
1M context
$20/moNano Banana Pro (100/day)Veo 3.1 (3/day)
Writingmate Pro
Most popular
$20/moNano Banana Pro, FLUX.2, DALL-E & moreSora 2, VEO 3.1
Writingmate Ultimate
Power users
$60/moNano Banana Pro, FLUX.2, DALL-E & moreSora 2, VEO 3.1

Compare Other Models

Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) logo
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
Alibaba: HappyHorse 1.1 logo
HappyHorse 1.1