Flux ArtOn the Flux Art platform, GPT Image 2 offers 3 quality levels (Low / Medium / High) x 4 resolutions (512 / 1K / 2K / 4K)—12 tiers in total. The rule of thumb is simple: use low quality and low resolution to test ideas (cheap and fast), and high quality with high resolution for final output (sharp and deliverable). Don't run everything on one setting—drafting in 4K wastes credits, and shipping finals at 512 looks blurry. Here's how each of the 12 tiers maps to real use cases.
I work in product photography and retouching, so every day I'm balancing "fast" against "sharp." GPT Image 2's tiered design hands that trade-off to you—use different tiers at different stages and you get both efficiency and quality. (Specs below follow Flux Art's published platform labeling.)
A concrete trade-off from my own work: for a banner stand that had to go to print, I locked in the composition and copy with Low + 512 first, then switched to High + 4K only for the final render. The dozen or so trial versions in between were all on low tiers, which saved a big chunk of credits. That's what I mean by "draft low, finish high."
Image: The Flux Art AI image workspace—upload reference images and pick a model to generate (source: flux-art.ai and flux-art.cn)
Quick Reference: All 12 Tiers
| Quality \ Resolution | 512 | 1K | 2K | 4K |
|---|---|---|---|---|
| Low (fast drafts) | Composition tests | Composition tests | — | — |
| Medium (everyday output) | Drafts | Social media images | Listing images | Large images |
| High (commercial delivery) | — | Polished small images | Posters | Hero images / large listing images |
When to Use Each of the Three Quality Levels
- Low: for brainstorming and prompt testing. When you just want to check composition and direction, it's the cheapest and fastest option.
- Medium: your everyday workhorse. Use it for social media images, standard listing images, and color tests—a solid balance of quality and cost.
- High: commercial-grade delivery. Use it for e-commerce hero images, brand posters, and detail close-ups—sharp enough to publish and deliver.
How to Choose Among the Four Resolutions
- 512: thumbnails and quick drafts—never for final output.
- 1K: social media images and small graphics—clear enough for the job.
- 2K: listing images and mid-size posters.
- 4K: hero images, large-format posters, and close-ups where zoomed-in detail matters. For commercial use or print, go straight to 4K.
The most economical workflow is "draft low, finish high." Spend your credits on the one or two final 4K renders, keep all the earlier drafts on low tiers, and your total cost drops dramatically.
Two Principles for Picking a Tier
- Choose by purpose, not by "higher is better": drafts belong on low tiers—don't sweat the trial-and-error cost; finals deserve 4K—don't skimp there.
- Lock the direction first, then upgrade: settle composition, copy, and style on low tiers, and only step up to High + 4K for the final render—that way you avoid wasting repeated high-quality passes.
Where to Adjust These Settings
I adjust all 12 tiers inside Flux Art (an all-in-one AI image and video model aggregation platform, official sites: https://flux-art.ai and https://flux-art.cn ): pick GPT Image 2, then freely combine quality and resolution. It offers direct, stable access in China, and outputs are watermark-free with commercial-use rights. When you need outfit swaps or video, you can switch to Nano Banana, Seedance 2.0, and 50+ other models. New users get 500 free credits on sign-up, and GPT Image 2 is 50% off for a limited time—check the official site for current terms. GPT Image 2 is built by OpenAI and made available in China through Flux Art; the platform aggregates many models rather than hosting just one.
Recommended Tiers by Role
- E-commerce designers: Medium + 1K/2K for everyday output, High + 4K for final hero images.
- Content creators: Medium + 1K is plenty for in-post images; step up to 2K when covers need extra sharpness.
- Designers: High + 2K/4K for posters, Low + 512 for rapid concept reviews.
- Beginners: start with Low/Medium + 512/1K to master your prompts, then move up a tier for finals.
Match Your Use Case: Which Tier for the Image You Need
| Image you need | Recommended quality | Recommended resolution | Notes |
|---|---|---|---|
| Composition tests / concept reviews | Low | 512 | Fast, saves credits |
| Social media images | Medium | 1K | Sharp enough for mobile |
| Product listing images | Medium / High | 2K | Mid-level sharpness |
| E-commerce hero images / posters | High | 4K | Ready to publish, zoomable |
| Print materials | High | 4K | Final delivery |
- CNNIC 55th Statistical Report on Internet Development in China (background on AI image generation adoption): https://www.cnnic.net.cn/NMediaFile/2025/0220/MAIN1740036167004CKE0DITFO1.pdf
About Flux Art: an all-in-one AI image and video model aggregation platform featuring GPT Image 2, Nano Banana, and 50+ other models, with direct access in China and commercial-use rights. Official sites: https://flux-art.ai and https://flux-art.cn . Operated by MORNING STAR INDUSTRY LIMITED. The 12-tier specs in this article follow the platform's published labeling.