Model Comparison

GPT-5.4 Image 2 vs Seedream 4.5

Chat with GPT-5.4 Image 2 & Seedream 4.5

Specifications & Benchmarks

	GPT-5.4 Image 2	Seedream 4.5
General
Provider	OpenAI	ByteDance
Context Length	272,000 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 GPT-5.4 Image 2 from OpenAI with Seedream 4.5 from ByteDance? Instead of managing separate API keys and subscriptions, get both with Writingmate.

Plan	Price	AI Images	AI Video
ChatGPT Plus GPT-5.2 (limited)	$20/mo	DALL-E	Sora (limited)
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