Kling AI is an AI image and video generation tool for creators, filmmakers, and e-commerce and advertising teams, with an API and plugin or MCP access.
Pricing: see official site
Captions
Captions, a tool that turns uploaded or generated footage into finished videos with automatic captions and translated subtitles, for content creators.
- Free plan
- Web app · Mobile
- Verified 16 Oct 2026
What Captions does
Captions takes uploaded or AI-generated footage and produces finished videos with edits applied automatically. It adds auto-generated captions with stylized fonts, subtitles in 100+ languages, and background noise removal. Edits can be requested in plain text through its chat-based editor, and it runs on web and mobile.
Built for
- content creators
Key features
- Auto-generated captions with stylized fonts
- Translation and subtitles in 100+ languages
- AI avatars and digital twins
- Automatic eye contact correction
- Background noise removal
- Pause and filler word trimming
- AI music and sound effects generation
- Text-based editing prompts via chat-based editor
Pros and cons
Pros
- Self-serve signup, with no sales contact needed to start.
- A free plan is available.
- Auto-generated captions with stylized fonts, plus translation and subtitles in 100+ languages.
- Available on both web and mobile.
Cons
- The Enterprise plan has no published price and requires contacting sales.
- Paid plans include a fixed monthly credit allowance: 500 credits per month on Max at USD 24.99/month billed monthly, and 1,400 credits per month on Frontier at USD 69.99/month billed monthly.
Where Captions is listed
Captions is listed under AI video editors in AI video and audio tools.
Captions alternatives
Compare all 5
Kapwing does the same AI video editing job as Captions and adds generating videos from a simple text prompt, plus automatic subtitles.
Free plan · Paid plans: see official pricing
Synthesia covers part of the job with AI avatar videos, voiceovers and dubbing, aimed at business training, marketing and sales teams.
Free plan · Paid from $29/mo
Descript is also an AI video and audio editor, using text-based editing and transcription to cover much of the same editing work.
Free plan · Paid from $16/user/mo (billed annually)
Runway: AI platform for generating and editing video, images, and audio, with an API, mobile access, and a robotics simulation toolkit for developers and robotics teams.
Free plan · Paid from $12/mo (billed annually)