GBX
Professional  Services

Prompt Optimizer

Enter a prompt, select your models, and get research-backed optimized versions tailored to each AI video, image, audio and text model.

Not sure which model to use?

Answer a few quick questions about your project and we'll recommend the best-matched models, ranked by our research into what each one does well. Then we'll optimize your prompt for the ones you pick.

or build it yourself

1What are you creating?

Select models (0 selected)

Specialty
Teal tag the model's strongest specialty, based on our research into each model Black tagCream tag other areas where the model also performs well 8.4adv▲8.7sent two scores per model — adv is our research-based capability rating, sent is that same rating shifted by community reception (▲ above / ▼ below). Pick a specialty to score that one dimension. Sleeper a computed tag: the sentiment score lands above the advertised score — a possible best or near-best-in-class pick. Community-sourced, dated, and volatile. ★Free tier a golden tag names how it's free — Open weights (run it yourself), Free tier (free plan/app, usually sign-up + limited use), Free trial (one-off starter credits), or Free credits (recurring daily/monthly allowance). Hover, or open a model, for the exact terms and the official link. Checked Sep 2026 — availability may change.

2Write your prompt

Optimizing prompts for selected models...

Pick what you're making and choose your models above, then write your prompt and click "Optimize Prompts".

Ready to put AI to work in your business?

This optimizer is one of our free tools. GBX Professional Services helps businesses turn AI from a buzzword into real, practical gains — without the jargon or the overwhelm.

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Browse our free tools and plain-English insights, or run the two-minute AI Health Check to find where AI could save your team time and money.

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Melbourne-based, working remotely across AU & beyond. Prefer email? admin@gbxps.com