Model Comparison

Nano Banana 2 (Gemini 3.1 Flash Image Preview) vs Seedream 4.5

Chat with Nano Banana 2 (Gemini 3.1 Flash Image Preview) & Seedream 4.5

Specifications & Benchmarks

	Nano Banana 2 (Gemini 3.1 Flash Image Preview)	Seedream 4.5
General
Provider	Google	ByteDance
Context Length	65,536 tokens	4,096 tokens
Capabilities
Reasoning
Vision
Image Generation
Video Generation
Pricing
Input (per 1M tokens)	—	$0.00
Output (per 1M tokens)	—	$9.58
Benchmarks
LMArena Text-to-Image Elo Score	—	1,147(#10)

Why Pay for Multiple Subscriptions?

Comparing Nano Banana 2 (Gemini 3.1 Flash Image Preview) from Google with Seedream 4.5 from ByteDance? Instead of managing separate API keys and subscriptions, get both with Writingmate.

Plan	Price	AI Images	AI Video
Google AI Pro 1M context	$20/mo	Nano Banana Pro (100/day)	Veo 3.1 (3/day)
ByteDance	Varies	—	—
Writingmate Pro Most popular	$20/mo	Nano Banana Pro, FLUX.2, DALL-E & more	Sora 2, VEO 3.1
Writingmate Ultimate Power users	$60/mo	Nano Banana Pro, FLUX.2, DALL-E & more	Sora 2, VEO 3.1