AI prompt generatorGenerators

AI prompt generator. From a goal to a prompt.

Write the goal in a sentence, add a role, an audience and a format if you have them. One call to an open Gemma 4 model returns a prompt with role, context, task, constraints and output format sections, ready to paste. Limited per hour.

1 provider in the catalog

Live price

reading live price

A goal up to 300 characters, plus optional role, audience, format and tone
you give it
1
providers
per call
billing

Try it now

Run ai prompt generator here

Each run costs you nothing and is limited per hour. The results come from public data through looot. Heavier or repeated use belongs on your own looot account.

10 to 300 characters.

Up to 100 characters.

Who reads the answer. Up to 100 characters.

Up to 100 characters.

casual, neutral or direct. Empty means neutral.

Each run is free to you and limited per hour. The data is public. Powered by looot. Run it on your own looot account for heavier or repeated use.

Run it from your agent

Copy one prompt, give it to your agent.

Fill in the placeholder, paste it, and the agent runs the same job on your looot account and shows the cost. It can take a whole list, which the box above does not.

  • You give it: a goal up to 300 characters, plus optional role, audience, format and tone.
  • Billed per call, nothing while your agent is idle.
  • The agent shows the price before it calls.
Prompt: AI prompt generator
Use looot to write a prompt for this job: [goal]. 1. Set up https://looot.ai/skill.md. 2. Search the catalog for a chat completion endpoint and check its price. 3. Run it with a system prompt that asks for Role, Context, Task, Constraints and Output format sections, [placeholders] for missing facts, under 200 words. 4. Return the prompt and test it once on a sample input.

Give this to your agent
Setup command
set up looot for AI prompt generator - https://looot.ai/free-tools/ai-prompt-generator/skill.md

What comes back

What your agent gets from ai prompt generator

Field names as the providers return them. The exact set varies by endpoint, and your agent reads it from the catalog.

  • role section
  • context section
  • task section
  • constraints section
  • output format section

Providers

Who can do this job today

Your agent picks the endpoint. These providers offer one right now, with the live price of their cheapest.

Use it for

What people do with ai prompt generator

  • Start from a sentence

    Turn a vague request into a prompt with a clear task and output format.

  • System prompts

    Draft the system prompt for an agent or a support bot, then edit it.

  • Structured output

    Ask for a table or JSON in the output format section so the answer is easy to parse.

  • Teach the pattern

    Show a team what a complete prompt has in it, section by section.

Set up once

Three steps. Your agent does the rest.

Keep going

More free tools

FAQ

Questions about ai prompt generator

One prompt with five sections: Role, Context, Task, Constraints and Output format. Facts it cannot know are left as [placeholders] for you to fill in.

Google's Gemma 4 31B instruct, through the OpenRouter chat endpoint on looot, with a fixed system prompt. The prompt it writes works with any chat model.

300 characters for the goal and 100 for each optional field. The answer is capped at 250 tokens, so the prompt stays short. A very wide goal may come back cut, and the page says so.

A clear task, the context the model needs, limits on length and scope, and the exact output format. The generator fills those sections so you can see what is missing.

Yes on this page, limited per hour. Each run is one real call on looot's own key, billed per output token. The price for your own account is shown above.

Copy the prompt above into your agent. It sets up looot from skill.md, finds the chat completion endpoint, writes the prompt and tests it on a sample.

The goal goes to the model provider for this one call. Do not paste personal or confidential data.
For agents
tool
AI prompt generator
category
Generators
input
A goal up to 300 characters, plus optional role, audience, format and tone
output
role section, context section, task section, constraints section, output format section
endpoint
openrouter: openrouter-chat
price
per call, read live from the catalog on the web page
web tool
runs live on the page, free to the visitor and limited per hour
schedule
on demand
setup
https://looot.ai/free-tools/ai-prompt-generator/skill.md
llms.txt
https://looot.ai/llms.txt
updated
2026-10-14
markdown /free-tools/ai-prompt-generator.md

Run ai prompt generator from your own agent.

The box on this page is limited per hour. Start your workspace, top up, and paste the prompt into the agent you already use for lists and repeated runs.

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