Question: Is there a photo editing solution that provides a wide range of tools, including graduated filters and color grading, to improve image quality?

If you're looking for a full-featured photo editing package with a lot of tools, Radiant is a great option. This AI-powered software has a range of tools like Graduated Filter, Color Grading, Portrait Tools, and Smart Presets that should appeal to photographers of all skill levels. It also works well with Adobe Photoshop, Lightroom Classic and Corel PaintShop Pro so you can use it within your existing workflow.

Another top contender is Adobe Photoshop, the venerable image editing software that's the gold standard for the industry. It combines old-school methods with new AI tools, with a wealth of options for removing backgrounds, compositing and making one-click changes. Photoshop is good for pros and amateurs, and Adobe updates it regularly to keep you up to speed with the latest technology.

Let's Enhance is a good option that uses AI to upscale and otherwise improve low-resolution images to high resolution. It also offers HDR filters for color grading and background removal, so it's good for creative professionals, eCommerce and real estate. It's an online service that requires little setup and is fast and powerful at making image improvements.

If you're on macOS, Pixelmator Pro is a powerful tool for editing, retouching and creating graphic designs. It's got advanced color editing abilities, AI-based background masks and support for RAW images. The software is highly customizable and comes with a variety of templates and mockups, so it's good for a lot of creative uses.