AI inpainting is the technique of using a generative model to repaint a specific region of an image so it looks like whatever you mask was never there in the first place. The classic use case is to remove an object from an image — a passing tourist, a power line, a stray reflection, a price tag, a logo on a backdrop — and have the AI fill the masked area with believable background instead of a blurry smear. JAI Portal's Inpaint runs on the nano-banana-pro/edit engine: upload, brush, optionally prompt, generate. It is the magic eraser AI most people pretend their app has — except this one actually handles complex backgrounds, fabric textures, hair edges and architectural lines without the giveaway smudges cheaper inpaint AI tools produce.
Object removal is the headline job, but mask-based AI editing covers a much wider surface. The same workflow lets you erase watermarks from your own assets, swap a piece of clothing, change a wall color, replace a sky, fix a closed eye, or remove date stamps burned into old scans. Because the mask defines exactly where the model is allowed to touch, you get pixel-level control prompt-only editors cannot match. If you want to rebuild the entire backdrop instead of patching part of it, send the image to Flux 2 Add Background after a quick subject cutout in 851 Labs Background Remover.
Most "free AI image editor" alternatives ship with the same trade-offs: a watermark on the export, a hard cap on resolution, no commercial-use rights, and the requirement to upload your photo into a marketing funnel before you can download it. JAI Portal Inpaint is built the opposite way — no subscription, no monthly minimum, no watermark on the output, and full commercial rights are included by default. Pricing is pay-as-you-go on credits, billed per generation. Cheap enough for one-off touch-ups, predictable enough for high-volume batches where Photoshop generative fill would burn an entire Creative Cloud seat per editor.
Compared to "remove object from image Photoshop" workflows, the practical difference is speed and skill floor. Photoshop content-aware fill and generative fill both require you to be inside Photoshop managing layers and history. JAI Portal AI inpaint is one screen, one mask, one click. The model handles the difficult cases — glass reflections, busy crowds, tiled floors, brick walls — without manual cloning. For video assets, pair the cleaned still with SeedVR2 Video Upscaler, AI Video Translator, or JAI Portal AI Video Agent.