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YouTube Comment Generator

Model:
Describe the video, pick a tone, and get 5 ready-to-post comments. Early comments influence ranking for your channel and the video you engage with, so the first-comment slot option is on by default.
~150 tokens · Qwen 2.5 7B · 5 thoughtful comments
Add a video description above to continue.
Comment options
Advanced options
Result
Tokens running low.Get More Tokens
Want better results? Premium models (GPT-5, Claude, Gemini) deliver higher quality.View Plans

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Pick a tone and generate comment variants for any YouTube video. No account needed.

How to Use YouTube Comment Generator

1
Open YouTube Comment Generator

Open YouTube Comment Generator on Rewind.ai. No account needed to start.

2
Add your input

Enter your text or upload a file, then set any options YouTube Comment Generator offers.

3
Get the result

YouTube Comment Generator runs on our own GPU servers and returns a result in seconds. Download it, copy it, or share the link.

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.

API DocumentationGet API Key
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 5 thoughtful YouTube comments on a Veritasium video about supersonic flight..."}]}'

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YouTube Comment Generator FAQ

YouTube Comment Generator on Rewind.ai is a free AI tool. There's no charge and no sign up needed to start.

Yes. You get 2,500 free tokens per day to use YouTube Comment Generator and every other tool on Rewind.ai. A free account raises that to 5,000 tokens/day. You can buy more starting at $1.

YouTube Comment Generator runs open-source AI models on our GPU servers. Send your request and the result comes back in seconds.

No. You can use YouTube Comment Generator right away without signing up. A free account doubles your daily usage to 5,000 tokens and saves your history.

Anonymous users get 2,500 tokens/day. Free accounts get 5,000 tokens/day. Tokens reset every 24 hours. Each generation costs ~100-5,000 tokens depending on the operation.

Your data is processed on our servers and isn't stored permanently unless you choose to save it. We don't sell or share it.

Yes. Content from YouTube Comment Generator is yours to use for personal or commercial work. The AI models we run are commercially licensed.

YouTube Comment Generator matches the quality of paid services because it runs the latest open-source AI models. The difference is you don't pay per use.

YouTube Comment Generator runs open-source AI models including Qwen 2.5, FLUX and Whisper. We update to newer models as they ship.

Yes. YouTube Comment Generator works in any mobile browser, and the layout adapts to your screen size.

Sign up for a free account to get 5,000 tokens/day, double the anonymous limit. Or buy token packs starting at $5 for 200,000 tokens. See /pricing/ for all options.

Yes. After you generate content, you can download it, copy it, or share it via a unique link. Signed-in users can also view their generation history.

Sign up free for 10,000 tokens

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