| What it does | Free AI subtitle generator that runs entirely in your browser
| AI agents for creative work that generate, understand, and operate in the physical world
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| Stage | Not given
| Established
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| Founded | Not given
| 2021
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| Based in | Not given
| US
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| Pricing model | Not given
| Freemium
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| Pricing | Free: transcription, translation on-device, all 12 subtitle styles, word-by-word highlighting, trimming, burning into video, and all export formats. Credits: $5 for 1,000 credits for cloud translation (approximately 1 credit per 30 subtitle lines).
| Individual plans: Plus $30/month ($300/year) with 10,000 credits, Pro $90/month ($900/year) with 40,000 credits, Ultra $300/month ($3,000/year) with 150,000 credits. Business plans available with team management, SSO, and analytics. Video generation costs range from 20 credits/5 sec at 360p to 1200
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| Key features | - Speech recognition in the browser using Whisper
- Translation to 20 languages including Chinese, Japanese, Korean, Spanish, Portuguese, French, German, Italian, Russian, Arabic, Hindi, Indonesian, Thai, Vietnamese, Turkish, Polish, Dutch and Ukrainia
- Burn subtitles into MP4 without watermark
- Export to SRT, VTT, ASS and TXT formats
- Live subtitles over video playing in browser tabs via extension
- Support for multiple video formats including MP4, MOV, WebM and MKV
- No server processing—all work runs locally on user's machine
| - Multimodal creative workspace for image, video, audio, and text
- Ray3.2 video generation model with direct frame control and cinematic quality
- Uni-1 brand intelligence model for consistent visual generation
- Brainstorm Mode for conceptual planning without media generation
- Create Mode for generating images, video, audio, and text
- Team collaboration with shared credits and project organization
- Luma Skills for building and reusing creative workflows
- Export capabilities including EXR files for professional workflows
- Video localization with natural voiceovers and synced visuals
- Automatic model selection by Luma Agent or manual model choice
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| What makes it different | - 100% browser-based with no uploads—the video never leaves your machine
- Completely open source under AGPL-3.0-or-later so you can verify the code
- Free forever for transcription, styling and burning—pay only for optional cloud translation
- No watermark, no file-size limit, no queue, and no account needed to try
| - End-to-end creative workflows with shared context across all formats and team members
- Frontier research models built in-house and shipped directly to creative professionals
- Brand intelligence at the model level that maintains visual consistency
- Parallel collaboration allowing teams and agents to work simultaneously
- Physical AI and robotics research through Open Physical AI Lab
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 34 ▼ −1 (down) since last check | 80 ● no change since last check |
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| Trust Flow (Majestic) | 10 | 27 |
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| Citation Flow (Majestic) | 30 | 51 |
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| Referring domains (Majestic) | 96 | 12139 |
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OpenSubs
Luma