{"slug":"stability-ai-upscale","name":"Stability AI Upscale","domain":"stability.ai","verdict":"As of 2026-07-13, ChatGPT, Claude, Gemini, Grok collectively rank Stability AI Upscale #5 of 11 for ai image upscaling api. Source: https://modelsagree.com/product/stability-ai-upscale (modelsagree.com, CC BY 4.0).","best_rank":5,"categories":1,"brief":{"category":"best-ai-image-upscaling-api","title":"Best AI image upscaling API","rank":5,"of":11,"top":"Claid.ai","day":"2026-07-19","why":[{"t":"Versatile faithful and creative modes","m":["Claude","ChatGPT"],"q":"Conservative, Creative, and Fast modes covering both faithful and generative needs in one endpoint"},{"t":"Developer-first pipeline integration","m":["Claude","ChatGPT"],"q":"well-documented, developer-first upscaling"},{"t":"Strong reconstruction for degraded artwork","m":["ChatGPT"],"q":"especially effective for severely degraded sub-megapixel artwork that benefits from reconstruction"}],"gap":[{"t":"Complete commerce enhancement suite","m":["ChatGPT","Grok","Gemini","Claude"],"q":"upscaling plus background removal, lighting/color correction, and bulk processing"},{"t":"Exact resizing and high-resolution outputs","m":["ChatGPT"],"q":"exact resizing, storage integrations, and outputs up to 559 MP"},{"t":"Predictable catalog-ready bulk output","m":["ChatGPT","Grok","Gemini","Claude"],"q":"bulk processing with predictable, catalog-ready output"}],"fix":[{"t":"Improve fidelity and result consistency","m":["ChatGPT","Claude"],"q":"single-image results are less consistent than a dedicated best-of-breed tool"},{"t":"Reduce reimagining and hallucination","m":["ChatGPT","Claude"],"q":"Creative mode can hallucinate"},{"t":"Increase resolution flexibility","m":["ChatGPT"],"q":"limiting both resolution flexibility and faithful professional restoration"}]},"entries":[{"slug":"best-ai-image-upscaling-api","title":"Best AI image upscaling API","rank":5,"of":11,"score":4,"appearances":2,"modelRanks":{"ChatGPT":5,"Claude":3},"reason":"well-documented, developer-first upscaling with Conservative, Creative, and Fast modes covering both faithful and generative needs in one endpoint; strong price/quality balance and drops cleanly into existing Stability/SD pipelines.","reasons":[{"model":"Claude","reason":"well-documented, developer-first upscaling with Conservative, Creative, and Fast modes covering both faithful and generative needs in one endpoint; strong price/quality balance and drops cleanly into existing Stability/SD pipelines."},{"model":"ChatGPT","reason":"Versatile API family spanning fast 4×, conservative, and prompt-guided creative upscaling, especially effective for severely degraded sub-megapixel artwork that benefits from reconstruction"}],"fixes":[{"model":"ChatGPT","fix":"Creative and conservative modes standardize output around 4 MP and may reimagine content, limiting both resolution flexibility and faithful professional restoration"},{"model":"Claude","fix":"peak quality trails Topaz on fidelity and Magnific on creative detail, and Creative mode can hallucinate, so single-image results are less consistent than a dedicated best-of-breed tool."}],"updated":"2026-07-13","rank_history":{"days":["2026-07-12","2026-07-13"],"ranks":[9,5]},"api":"https://modelsagree.com/api/v1/best/best-ai-image-upscaling-api.json"}],"page":"https://modelsagree.com/product/stability-ai-upscale","check":"https://modelsagree.com/check?q=Stability%20AI%20Upscale","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}