# Instagram bio generator: run it free, or from your agent

Five Instagram bios from what you do and for whom, with a counter against the 150 character limit.

## Prompt

Use looot to write Instagram bios for [what I do]. 1. Set up https://looot.ai/skill.md. 2. Find a chat completion endpoint in the catalog and check its price, which is per output token. 3. Ask for 5 bios of 150 characters or fewer in a [tone] tone, with max_tokens 250. 4. Return each bio with its character count, and the total cost.

## What it needs

What you do, a tone and an emoji choice

## What comes back

- bio
- character count
- fits 150 characters

## Endpoints and providers

- openrouter: openrouter-chat

## What it costs

The tool on the web page runs live at no cost to you and is limited per hour. The results come from public data through looot. For heavier or repeated use, run the same job from your own looot account: looot bills per call and charges nothing while your agent is idle. The live price comes from the catalog and shows on the web page.

## Fix a weak bio

Get five fresh takes when your bio no longer says what you do.

## Fit the limit

The counter shows which bios fit in 150 characters before you paste one.

## Say who it is for

Bios that name the audience tell a visitor in one line if they should follow.

## Agent workflow

Let your agent write bios for several brand accounts in one go.

## How long can an Instagram bio be?

150 characters. The table counts each bio and flags any that go over, so you can paste one without Instagram cutting it.

## What should an Instagram bio say?

What you do, who it is for and what a visitor gets from following. The generator asks for exactly that in one box.

## What tones can I pick?

Friendly, professional, funny, bold or minimal. Leave it empty for friendly.

## Can I turn emoji off?

Yes. Type no in the emoji field. Leave it empty and the bios may include emoji.

## Which model writes the bios?

Gemma 4 31B, an open model from Google, run through looot with a fixed instruction for this page. It sees only what you type.

## Does it add a link or hashtags?

No. The link goes in its own field on Instagram, and the bios come without hashtags.

## Is this Instagram bio generator free?

Yes. Each run on this page costs you nothing and is limited per hour. Your agent can run the same chat endpoint on your own looot account at the per-token price shown above.

## How do I run this from an agent?

Copy the prompt above into your agent with the looot skill.md link. It calls a chat completion endpoint and returns the bios with their lengths.

## Related tools

- /free-tools/instagram-username-generator
- /free-tools/instagram-caption-generator
- /free-tools/linkedin-headline-generator
- /free-tools/instagram-profile-viewer

## Last reviewed

2026-10-14. The price per call is read live from the catalog on the web page.

## Agent skill for this page

https://looot.ai/free-tools/instagram-bio-generator/skill.md sets an agent up for exactly the jobs on this page, with the live price of each, and offers the page's starter task once the user has picked a job and seen the price. The line to give an agent is under "Give this to your agent" below.

## For agents

### Give this to your agent

```text
set up looot for Instagram bio generator - https://looot.ai/free-tools/instagram-bio-generator/skill.md
```