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ByteDance

Seedream 5.0 Lite

VS
OpenAI

GPT Image 1.5

✍️ Analysis by:the whichllmmodel Editorial Team|📅 Updated: June 2026

Decision Recommendation

👑 Editorial Verdict: GPT Image 1.5 stands out as the superior choice over Seedream 5.0 Lite. It is more cost-effective (costing $0.0340 per image vs $0.0350), generates images in a faster speed tier (fast), and supports a wider range of key feature strengths (like Text Rendering, In-Context Editing, Prompt Adherence).

Model Specs

Seedream 5.0 Lite

Pricing & Speed

Cost per Generation
$35.00per 1,000 images
Speed Tier
real-time
Max Resolution3K

Model Strengths

Real-Time SpeedHigh-Volume Gen
Model Specs

GPT Image 1.5

Pricing & Speed

Cost per Generation
$34.00per 1,000 images
Speed TierFaster
fast
Max Resolution1.5K

Model Strengths

Text RenderingIn-Context EditingPrompt AdherenceCharacter Consistency

Frequently Asked Questions

GPT Image 1.5 is cheaper, costing $0.0340 per image generation compared to Seedream 5.0 Lite at $0.0350 per image.

GPT Image 1.5 is faster, operating in the fast speed tier compared to Seedream 5.0 Lite which is in the real-time speed tier.

Seedream 5.0 Lite specializes in: real time, high volume. GPT Image 1.5 specializes in: text rendering, in context-editing, prompt adherence, character consistency.

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