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Test scope & comparison notes
These are recorded facts, not a unified ranking. Tested tiers and scope are not consistently recorded. Read pricing with its date and timing with its conditions. Privacy observations reflect visible flows and statements, not a security audit.
Cross-task capability coverage across selected products
Each product is scored independently per task edge; switch tasks below while keeping shared products selected| Task edge | seaart.ai | Inpaint-web | Switch / compare |
|---|---|---|---|
| Background removal | 84/100 2048 × 2048 · PNG | Not tested in topic | Compare in task topic → |
| Image upscaling | 79/100 1024 × 1024 · PNG | Not tested in topic | Compare in task topic → |
| Object removal | 86/100 2048 × 2048 · PNG | 83/100 2048×2048 (Full-Res Unwatermarked PNG) · Historical description; output not attached | Active task |
| Image generation | 83/100 WEBP · Output attached | Not tested in topic | Compare in task topic → |
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Browse this task →| Criterion | SeaArt (AI Object Remover) Object removal 86/100 Seven-aspect task score SeaArt AI Eraser offers manual smear and rectangular selection tools. In the 2048x2048 object removal benchmark, it achieved outstanding unmasked fidelity (unmasked PSNR 39.86 dB), completely erasing all 3 high-contrast plaques while synthesizing coherent wood and bookshelf textures, exporting pristine 2048px watermark-free deliverables for 20 free credits. Tested export 2048 × 2048 · PNG Historical test · 2026-11-04 | Inpaint-web (Open-Source Browser WebGPU Inpainting) Object removal 83/100 Seven-aspect task score Free open-source, login-free and ad-free on-device processing exports full size; complex bookshelf repairs show blocky texture and need inspection. Tested export 2048×2048 (Full-Res Unwatermarked PNG) · Historical description; output not attached Historical test · 2026-10-16 |
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| Pricing & rules | ||
| Pricing plans | SeaArt.ai Stamina and VIP subscription model · 2026-11-01 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free Tier (Daily Stamina)2026-11-01 ↗ Free Free Free ~150 daily Stamina refreshed every 24 hours 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 Standard VIP2026-11-01 ↗ Monthly price not verified — Monthly Higher daily Stamina allowance, bonus coins, and fast-track queues 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 recordCancellation and refund terms unverified SeaArt AI Official Homepage and Community ↗ · 2026-11-01 Capture 1 ↗ | Inpaint-web in-browser open-source object removal and upscaling tool · 2026-10-21 Plan · source date Monthly / one-time Annual bill / period Quota & limits Inpaint-web Open-Source Free2026-10-21 ↗ Free Free Free Free open-source tool without login; unlimited local in-browser object removal and 4x upscaling with full-resolution unwatermarked export. 1 plan / billing-period records, all listed; — means that period is not recorded. Open-source free web tool (MIT License) powered by client-side WebGPU and WebAssembly. Models run locally in the browser with no registration, paid plans, or usage limits. Cancellation, sources & verification recordCompletely free open-source project with no accounts or billing. Inpaint-web official web workspace ↗ · 2026-10-21 Capture 1 ↗ |
| Free & trial allowance on the test date | Daily login grants ~150 Stamina; inpainting consumes 20 points per run | 100% free and open-source; unlimited local browser inference and full-resolution exports |
| Cancellation & refunds | Not verified | Completely free open-source project with no accounts or billing. |
| Disclosure of costs & limits | Credit consumption disclosed upfront before processing | Completely free and open-source with zero hidden charges |
| Task quality | ||
| Measured fixture results | Not verified | Not verified |
| Fixture findings | 100% erasure of all 3 high-contrast plaques with 39.86 dB unmasked fidelity, seamless background texture inpainting, and native 2048x2048 watermark-free export. | Processes locally with full-size export; smooth areas worked better than complex bookshelf texture. |
| Original historical observation | Inpainting PSNR=13.58 dB, unmasked area fidelity PSNR=39.86 dB, SSIM=0.9552, with complete erasure of 3 plaques and realistic texture synthesis. | Inpaint-web runs the MIGAN inpainting model locally in the browser via ONNX Runtime Web, erasing all 3 signs directly on the 2048×2048 image and exporting a full-size PNG without uploading a single byte to any server. Smooth wood surfaces restore cleanly, while complex bookshelves show lightweight client-model texture patterns. |
| Suitable uses · historical assessment | Designers and creators requiring full 2048px high-resolution inpainting without watermarks | Privacy-conscious users who require 100% local in-browser processing (zero cloud upload) and unlimited free 2048px+ unwatermarked exports |
| Result & output evidence | No native output obtained; the preview does not establish final export quality. | |
| Delivery capabilities | ||
| Recorded export specifications | 2048 × 2048 · PNG · No watermark in test | 2048×2048 (Full-Res Unwatermarked PNG) · Historical description; output not attached · Check watermark record No native output is attached; check the evidence for specification and watermark claims. |
| Historical specification note · not an official maximum | 2048×2048 (PNG · 100% Native Full-Resolution) | 2048×2048 (Full-Res Unwatermarked PNG) |
| Watermark observation | Completely watermark-free | None (100% watermark-free) |
| Batch & API | Web interactive canvas workspace | Supports multi-step history snapshots, hold-to-compare original, and built-in local 4x upscaling |
| Recorded free-tier dimensions | 2048 × 2048 | Not verified |
| Attached file dimensions | 2048 × 2048 · PNG | Not verified |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 18s · End-to-end reference: 18s | Recorded local processing time: 13.8s · End-to-end reference: 13.8s |
| Date & fixture | 2026-11-04 · anchor_inpaint_v1 · US-West (California, AS2914) | 2026-10-16 · anchor_inpaint_v1 · US-West (California, AS2914) |
| Repeated tests & reliability | No standardized repetition count, success rate or variability range is recorded. | No standardized repetition count, success rate or variability range is recorded. |
| Interaction experience | ||
| Account requirements | Account required in this test | No login in this test |
| Sign-in methods | Google / Email Login | No registration or login required; works immediately in browser |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Clean canvas workspace with brush and marquee tools, zero intrusive upsells or paywall popups. | Minimalist open-source workspace with zero popups, ads, or email gates; automatically preserves step-by-step history thumbnails along the top bar (02_workspace.png, 03_download.png). |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | STAR CLOUD PTE. LTD. (SeaArt) | Inpaint-web Open Source Project (lxfater) |
| Recorded origin | Singapore | Open-Source Developer Community (GitHub: lxfater/inpaint-web) |
| Domain history record | 2023–Present | 2023–Present (Flagship WebGPU client-side AI vision project) |
| Background & reputation assessment | Operated by STAR CLOUD PTE. LTD. (Singapore) with established reputation and active creative user base. | Popular GitHub open-source project lxfater/inpaint-web powered by ONNX Runtime Web / WebGPU with fully auditable MIT-licensed source code. |
| External reputation record | Active global AIGC community with millions of creator-published styles and LoRA assets across mobile and web. | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | On-device processing |
| Third-party tracking record | Google Tag Manager · Cloudflare · Stripe | Not verified |
| Engineering & privacy assessment | Encrypted HTTPS transport, gallery management with one-click asset deletion. | 100% local browser-side WebGPU/WASM execution: once the ONNX model is cached in IndexedDB, all pixel processing happens inside local browser memory with zero server uploads. |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | This flow runs locally; post-close deletion not independently verified |
| Evaluation basis | ||
| Pricing transparency | 25 / 35 Manual inpainting clearly displays 20 Stamina points cost; transparent pricing and resource consumption. | 34 / 35 100% free open-source tool (01_landing.png): zero registration, zero login, unlimited runs, and no subscription paywalls. Clicking Download exports a native 2048×2048 unwatermarked PNG (03_download.png). |
| Interaction restraint | 27 / 30 Clean canvas workspace with brush and marquee tools, zero intrusive upsells or paywall popups. | 29 / 30 Minimalist open-source workspace with zero popups, ads, or email gates; automatically preserves step-by-step history thumbnails along the top bar (02_workspace.png, 03_download.png). |
| Background & reputation | 16 / 20 Operated by STAR CLOUD PTE. LTD. (Singapore) with established reputation and active creative user base. | 14 / 20 Popular GitHub open-source project lxfater/inpaint-web powered by ONNX Runtime Web / WebGPU with fully auditable MIT-licensed source code. |
| Engineering & privacy | 13.5 / 15 Encrypted HTTPS transport, gallery management with one-click asset deletion. | 14 / 15 100% local browser-side WebGPU/WASM execution: once the ONNX model is cached in IndexedDB, all pixel processing happens inside local browser memory with zero server uploads. |
| Task quality | 58 / 65 Inpainted Region PSNR vs 2048px GT: 13.58 dB · Inpainted SSIM: 0.9552 · Unmasked Background Preservation PSNR: 39.86 dB | 49.5 / 65 Masked GT Reconstruction (21.5/30: structural PSNR=14.63dB · SSIM=0.4166) · Unmasked Fidelity (17.5/20: zero pixel alteration outside brush strokes) · Texture Continuity (10.5/15: smooth wood table restoration, though complex bookshelf spines show stylized MIGAN block patterns) |
| Deliverable specifications | 20 / 20 Watermarked or blocked free export (0/8); Export spec: 2048×2048 (PNG · 100% Native Full-Resolution) | 20 / 20 Exports native 2048×2048 full-resolution unwatermarked PNG without login (20/20) |
| Processing speed | 10.5 / 15 Network-observed server wait: 18s (API mode: async_verified; end-to-end 18s shown for reference only, never penalized) | 9.5 / 15 Client-side ONNX/WASM 2048×2048 local inference takes ~13.8s per stroke with 0.0s network upload overhead |
