SeaArt (AI Image Upscaler) · Image upscaling
SeaArt AI Upscaler offers Precise and Creative modes, delivering a clean 1024x1024 watermark-free image (PSNR 26.47 dB, SSIM 0.8810) at 2K. While inference and queue latency took ~80s, structural fidelity and text preservation remain solid, consuming 40 daily free credits.
US-West (California, AS2914)
1024 × 1024 · PNG · Open native file ↗
Subsequent pricing and service checks are shown separately without altering historical scores.
One run does not establish all complex scenes, untested paid maxima or long-term uptime.
Plans & historical pricing
SeaArt.ai Stamina and VIP subscription model · 2026-11-01
Base image generation, upscaling, background removal, and community models；Unused stamina resets daily; standard queue; excludes custom LoRA training；Refreshes daily, no renewal；Perpetual access
Fast-track generation, concurrent tasks, and commercial licensing；Pricing visible inside account store (typically approx $9.99/mo)；Auto-renews monthly；Active during billing month
2 plan / billing-period records, all listed; — means that period is not recorded.
Uses daily regenerating Stamina (~150/day free) plus persistent Coins; paid plans include Standard VIP (~$9.99/mo), Pro (~$29.99/mo), and SVIP tiers detailed within account portals.
Verification has gaps; unknown prices and quotas are not inferred.
Cancellation, sources & verification record
Cancellation and refund terms unverified
SeaArt AI Official Homepage and Community ↗ · 2026-11-01 Capture 1 ↗
Pricing recorded on the test date · 2026-11-04
Free daily Stamina allowance; VIP subscriptions from $9.99/mo
Stamina energy allowance + VIP subscriptions + Coin packs
Historical context only; not current purchase guidance.
Delivery & access
- Free delivery record
- 1024×1024 (PNG · 2.0x Free Tier)
- Attached file dimensions
- 1024 × 1024 · PNG
Read directly from the attached file; this does not establish free download availability at that size.
- Watermark
- Completely watermark-free
- Free allowance
- Daily login grants Stamina; 2K upscale consumes 40 computing points
- Account requirements
- Google / Email Login
- Maximum specification record
- 1024×1024 (PNG · 2.0x Free Tier)
May include advertised capabilities; this does not establish a tested paid tier.
- Batch & API
- Supports web interface and API batch calls
- Manual refinement
- Not recorded or not verified
Tested result & sample
Plaque spelling REALTEST 2026 is complete and orderly, brass robot torso and ceramic cup highlights are well-preserved, overall PSNR=26.47 dB, SSIM=0.8810.
- Fixture
- anchor_upscale_v1
- Recorded environment
- US-West (California, AS2914)
- Network-observed server wait
- 80.66 s
- End-to-end reference
- 80.66 s
Network wait includes round trips, queuing and polling error, not pure inference time. Local timings depend on the device; repetition counts are not standardized in legacy records.
Experience, rules & trust
- Disclosure
- Credit consumption disclosed upfront before processing
- Interaction
- Clean dual-mode interface offering Precise and Creative modes across 2K/4K/6K/8K tiers with zero intrusive popups.
- Entity record
- STAR CLOUD PTE. LTD. (SeaArt)
- Origin
- Singapore
- Domain history record
- 2023–Present
- Third-party tracking record
- Google Tag Manager · Cloudflare · Stripe
- External information
- Active global AIGC community with millions of creator-published styles and LoRA assets across mobile and web.
- Processing
- Async task queue + GPU workflow nodes (TaskFlow v2 pure server wait: 80.66s)
- Retention statement
- History stored in personal profile; supports manual clearing and private visibility
A recorded statement does not verify deletion or all data-processing behavior.
Verifiable audit trail & evidence
Four SHA-256-verified stages link the benchmark fixture, same-run interface screenshots, native exported artifact and archived pricing sources.
anchor_upscale_v1 · Inspect fixture & file inspector →
Captures entry rules, result view and export disclosure.
Screenshots, native output and official claims support different conclusions. Evidence grades are not product safety certifications.
Evaluation basis & full scores · Overall 79.2/100
Overall = honesty & reputation × 30% + capability × 70%. Component maxima follow this report’s rubric. List scores are rounded for display; original precision is retained here.
Scoring version 2.3.1 · Test fixture anchor_upscale_v1
Honesty & reputation · 78.5/100 · 30%
| Criterion | Score | Rationale | Basis |
|---|---|---|---|
| Pricing transparency | 25 / 35 | Dual Stamina consumption system clearly labels the 40-credit cost for 2K upscaling (subscription tiers accessible upon login). Transparency is solid. | Evidence A → |
| Interaction restraint | 24 / 30 | Clean dual-mode interface offering Precise and Creative modes across 2K/4K/6K/8K tiers with zero intrusive popups. | Evidence A → |
| Background & reputation | 16 / 20 | Operated by STAR CLOUD PTE. LTD. (Singapore), with an active community, extensive model ecosystem, and sound compliance policies. | Evidence A → |
| Engineering & privacy | 13.5 / 15 | Full HTTPS encryption across all endpoints, providing task management and one-click data deletion. | Evidence A → |
Capability · 79.5/100 · 70%
| Criterion | Score | Rationale | Basis |
|---|---|---|---|
| Task quality | 55 / 65 | PSNR vs 2048px GT: 26.47 dB · SSIM: 0.881 · Edge Gradient Correlation: 0.6014 · High-Freq Sharpness Ratio: 0.4547 · Calibration Plate PSNR: 15.23 dB | Evidence A → |
| Deliverable specifications | 18 / 20 | No free unwatermarked export (0/8); Free scale factor: 2x (1024×1024 (PNG · 2.0x Free Tier)) | Evidence A → |
| Processing speed | 6.5 / 15 | Network-observed server wait: 80.66s (API mode: async_poll; end-to-end 80.66s shown for reference only, never penalized) | Evidence A → |
Legacy scores may include advertised maximum capabilities. Read tested output separately from paid capabilities. Records without matching tiers and scope are not ranked together.
Revisions & corrections
- 2026-11-04
Completed real-machine benchmark evaluation and 3-node screenshot verification under RealTest Protocol v2.3.