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Midjourney

T2Midjourney Family

Best-in-class aesthetics and stylised imagery.

Prompt Style
Keywords + --no params
Negative Prompts
Inline syntax
--no …
Sweet Spot
40 characters
Character Range
300–400 ideal · 1000 max
Architecture
proprietary
Country
US

How Midjourney reads prompts

Midjourney is classified as Midjourney Family (T2)structured parameters with :: weighting and -- flags. Proprietary encoder. :: multi-prompt weighting, --ar/--v/--s/--no parameter flags. Prose sections, not keywords. ~40 words effective influence. Excels at atmosphere, mood, cinematic compositions.

Prompt tips

Short, punchy keywords work best. Style and mood early. Use --no sparingly.

Why prompt optimisation matters

Improved coherence and style consistency. Promagen's Prompt Lab automatically formats your selections into Midjourney's native prompt structure.

Negative prompt support

Midjourney supports negative prompts using inline syntax (--no …). Append your exclusions after the flag at the end of your prompt.

Full negative prompt support guide →

Platform notes

Tokens near the front are weighted more heavily. Quality remains high even with long prompts, but focus improves results.

Example prompt

portrait of a samurai, fighting, cinematic lighting, dramatic mood, golden hour --no blur --no text

Frequently asked questions

What is the character limit for Midjourney?

Midjourney accepts prompts up to 1000 characters. The ideal writing range is 300–400 characters (around 40 characters is the sweet spot where the platform produces its best results).

Does Midjourney support negative prompts?

Yes. Midjourney uses inline negative syntax (--no …) within the main prompt field.

How should I write prompts for Midjourney?

Midjourney uses Midjourney Family prompt format (T2). Structured parameters with :: weighting and -- flags. Short, punchy keywords work best. Style and mood early. Use --no sparingly.

Try Midjourney in Prompt Lab →

Platform capabilities verified against live UI and API documentation. Last verified: 2026-03-29.