DeepAI
T3 — Natural LanguageBasic generator for prototypes and quick tests.
How DeepAI reads prompts
DeepAI is classified as Natural Language (T3) — conversational sentences, no special syntax. Full REST API with negative_prompt parameter. SD-based. NL prose.
Prompt tips
API-focused. Simple, direct prompts.
Why prompt optimisation matters
Better results with focused, minimal prompts. Promagen's Prompt Lab automatically formats your selections into DeepAI's native prompt structure.
Negative prompt support
DeepAI 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 →Platform notes
Basic API-first generator; simple prompts recommended.
Example prompt
Frequently asked questions
What is the character limit for DeepAI?
DeepAI accepts prompts up to 500 characters. The ideal writing range is 50–200 characters (around 60 characters is the sweet spot where the platform produces its best results).
Does DeepAI support negative prompts?
No. DeepAI 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 DeepAI?
DeepAI uses Natural Language prompt format (T3). Conversational sentences, no special syntax. API-focused. Simple, direct prompts.
Other Natural Language platforms
These platforms share the same prompt architecture — prompts written for one will generally work well on the others.