HelloGen

HelloGen is a web-based AI tool that turns plain English descriptions into images and videos. You type what you want — like "a launch poster for my product with a bold headline" — and the assistant picks the right AI model, writes the prompt, and shows you the exact credit cost before anything renders. There's no watermark on any plan, and everything you generate comes with a commercial license. Free accounts get unlimited image generations and 10 assistant turns per day; video generation uses credits from a paid plan or a one-off pack starting at $4.90.

What makes HelloGen stand out is its assistant-driven workflow. Instead of forcing you to learn prompt engineering, it asks at most one clarifying question (with tap-to-answer options) and then selects the best model for the job — Nano Banana for product shots, GPT Image for legible text, Veo for dialogue-heavy video, Kling for cinematic motion, and several others. You see the model, the full prompt, and the credit cost on a plan card before you hit Generate. If the generation fails, you aren't charged. You can iterate by simply saying "warmer light" or "make it vertical" — the assistant remembers your products, logo, and preferences across sessions.

HelloGen is built for anyone who needs commercial-quality images and videos without a steep learning curve. E-commerce sellers can create product lifestyle shots and short films. Marketers can generate ad creatives, posters, and talking presenter videos. Small business owners and content creators can produce anime key art, interior design visuals, or social media clips. The pricing is straightforward: monthly plans (Basic at $9.99, Pro at $19.90) give you a pool of credits, and credits never expire. If you just want to try it out, the free tier is generous and watermarks are never added.