Luma AI
T3 — Natural LanguagePhotorealistic AI image and video generation with Dream Machine.
How Luma AI reads prompts
Luma AI is classified as Natural Language (T3) — conversational sentences, no special syntax. Video-first platform. Supports @style keyword for style references and loop keyword for looping clips. No negative prompts. Conversational natural language preferred. Excels at photorealistic motion.
Prompt tips
Luma Photon excels at photorealism. Natural language descriptions outperform keyword lists. Specify lighting and camera details.
Negative prompt support
Luma AI does not support negative prompts. Promagen converts exclusion requests into positive reinforcement for this platform — for example, "blurry" becomes "sharp focus".
Full negative prompt support guide →Example prompt
Frequently asked questions
What is the character limit for Luma AI?
Luma AI accepts prompts up to 875 characters. The ideal writing range is 150–350 characters (around 150 characters is the sweet spot where the platform produces its best results).
Does Luma AI support negative prompts?
No. Luma AI does not support negative prompts. Promagen converts exclusion requests into positive reinforcement for this platform (for example, "blurry" becomes "sharp focus").
How should I write prompts for Luma AI?
Luma AI uses Natural Language prompt format (T3). Conversational sentences, no special syntax. Luma Photon excels at photorealism. Natural language descriptions outperform keyword lists. Specify lighting and camera details.
Other Natural Language platforms
These platforms share the same prompt architecture — prompts written for one will generally work well on the others.