H3 Max

H3 Max separates text-to-video, image-to-video, and product-photo workflows. Its public page says Product Agent prepares an advertising prompt from a photo. That gives a maker with catalog images a concrete starting task. You upload a JPEG, PNG or WebP of up to 20 MB, and the video's aspect ratio follows the image. An optional end frame sets where the clip should finish, and a batch mode makes a separate video for each product photo. The site's guides cover listing videos for Shopify, Amazon and Etsy, along with skincare and jewelry.

The page shows duration and resolution choices and describes managing results in History. Clips run from 5 to 15 seconds at 480P or 768P. The example clips are labeled as the site's own generation tests from its own demonstration inputs, not customer videos. Each example shows its full prompt and its cost at those settings, which is useful if you're learning to describe camera movement. Product fidelity, generation time, and downloads are Not reviewed. The About page itself asks you to review every result before using it publicly, especially product shapes, labels and motion.

The site offers welcome credits once, recurring plans, and separate credit packs. These have different expiry rules. Before generating, check the cost of the chosen settings. Billing and refund behavior are Not reviewed. Video costs 5 credits per second at 480P and 8 at 768P in every mode, so a 5-second clip costs 25 or 40 credits. New accounts get 40 welcome credits once. Starter costs $9.90 a month for 400 credits and Pro $29.90 for 1,600, and subscription credits expire at the end of each credit month. One-time packs of 320 credits for $9.90 or 1,200 for $29.90 don't expire.

H3 Max is run by an individual operator based in China, according to its About page and its privacy policy dated September 9, 2026. Every mode generates with H3 Max Turbo, which the policy describes as fal.ai's optimized version of MiniMax's H3 model. Product Agent adds one step: the photo and instructions go through APIMART to another AI model that writes the ad plan before generation. The policy says uploads, prompts and results aren't used to train the site's own models, while what upstream providers do depends on their own terms.