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Seedream 4.5: Next-Gen 2K AI Image Generation Online Free
Simple Workflow for 2K Generation
Write a brief, choose a 2K preset, and export premium visuals for global campaigns and product launches.
Craft Your Brief
Include subject, mood, camera angle, and style. Specific language helps when you need client-ready visuals.
Pick 2K Preset
Square, portrait, landscape, or widescreen — production-friendly dimensions for modern placements.
Export Results
Generate in seconds, review fidelity, and iterate prompts until the image matches your direction.
Core Strengths of Seedream 4.5
Sharper detail, stronger prompt alignment, and consistent composition when quality bar is non-negotiable.
Upgraded Fidelity
Improved detail, lighting balance, and edge clarity for premium brand and ad work.
Tighter Prompt Control
Follows complex briefs more reliably — fewer revision rounds on multi-constraint requests.
2K Export Presets
From social squares to cinematic widescreen without rebuilding assets from scratch.
Scale-Friendly Batches
Produce variant sets quickly while keeping quality consistent across tests.
Production Scenarios That Fit 2K Output
Explore where the upgraded model earns its place — from flagship campaigns to rapid social pipelines.
Try 2K Generation
Global Campaign Key Visuals
Elevated realism and composition control at 2K for launches that need a flagship look.
Premium Product Storytelling
Aspirational environments for luxury, tech, and lifestyle narratives.
Agency Pitch Territories
Visual directions for stakeholders before locking a shoot or illustration path.
High-Impact Social
Crisp feed and story assets tailored to each platform ratio.
Trusted by Creators
Agencies and brand teams on faster pitch-to-launch cycles.
Help Center for Seedream 4.5
Upgrades, sizes, speed, and licensing — answered for daily production.
What is Seedream 4.5?
Seedream 4.5 is the upgraded text-to-image model on AIEnhancer with improved detail, prompt fidelity, and 2K presets for professional workflows.
How does it compare to Seedream 4?
Generally sharper detail, better prompt adherence, and more consistent composition — pick the newer tier when quality requirements are higher.
What sizes are supported?
2K presets across 1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3, and 21:9.
Reference image needed?
No — text prompts are enough. Describe style and composition directly.
Free credits?
Start with daily free credits on AIEnhancer; additional runs may use plan credits.
Commercial deployment?
Check AIEnhancer terms before publishing in paid media at scale.