AI Writer
What You Can Write
Articles & Blog Posts
Drafts with a clear structure: intro, body with subheadings and a conclusion. Specify the topic and target audience and the model organises it from there.
Emails & Letters
Cold outreach, cover letters, follow-ups and formal correspondence. Set the tone and the purpose and get a ready-to-send draft.
Essays & Reports
Academic and analytical writing with a logical argument, supporting points and a conclusion. Describe the question and the length you need.
Business & Marketing
Product copy, social captions, press releases and ad text. Describe the offer and the audience and the model writes to convert.
Creative Writing
Short fiction, poetry and scripts in whatever genre you specify. Give it a premise or a first line and it runs from there.
Write in Chat
You can also write directly in Chat, it works the same way. Ask for drafts, edits, or rewrites conversationally.
How to Use
Choose a content type
Select the format that matches what you need: long-form pieces like articles and essays, shorter work like emails, or business copy. Around a dozen types are available.
Describe what you need
Enter the topic and any relevant context about the audience and purpose. More detail in the prompt means a closer first draft out.
Set tone and word count
Choose from tones like casual, professional, academic or persuasive, and set a target length from 200 to 2,000 words.
Generate and export
The draft appears in seconds. Copy it to the clipboard or download it as a text file. Rerun any time to get a different version.
Token Costs
| Length | Tokens per use | Approximate output |
|---|---|---|
| Short | ~100 | ~200 words |
| Medium | ~200 | ~500 words |
| Long | ~350 | ~1,000 words |
| Very Long | ~500 | ~2,000 words |
Pick a content type, describe what you need and get a draft in seconds. No account required.
Advanced options
How to Use AI Writer
Set up your piece
Pick a content type, then describe what you're writing and who it's for.
Generate
The model drafts it in seconds. Adjust the tone or length and run it again if needed.
Edit and export
Tweak the draft, then copy it or download it as a file. Use it anywhere, work or personal.
Use this tool via API
Call this tool straight from your own scripts. The endpoint follows the OpenAI REST format and signs requests with a bearer token, so client libraries you already use keep working. You are billed the same token rate as the web app.
curl -X POST https://api.rewind.ai/v1/chat/completions/ \
-H "Authorization: Bearer sk-rewind-..." \
-H "Content-Type: application/json" \
-d '{"model": "qwen/qwen-2.5-7b-instruct", "messages": [{"role": "user", "content": "Write a short story about a lost robot."}]}'AI Writer FAQ
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