Freedom251 › AI video generators
OpenSlop
What OpenSlop is
OpenSlop is a free, open-source browser workflow for creating videos from text prompts, with image-to-video generation and AI avatars. Users can build editable storyboards whose scenes contain narration, character, image, video, sound, and music cards, then reorder those elements. The browser app requires no installation and allows choices for aspect ratio, language, model, and video length, or an existing script. Generation is queued, and a timeline provides captions before MP4 export at up to 4K. Listed integrations include Runware for image and video, ElevenLabs for music and sound effects, Cartesia for text-to-speech, and Anthropic for language models. Users may connect their own provider keys; the project says these are stored in Supabase Vault rather than sent to the browser. Self-hosted setup requires Supabase project variables. OpenSlop permits commercial use, has no API access, and is licensed under Apache 2.0. The homepage invites users to join a beta waitlist.
Who it suits
It suits creators making YouTube videos and engineers or AI agents working with a self-hosted pipeline. Commercial use and 4K export may fit projects needing publishable output.
What it does well
- Free forever and open source
- Text-to-video and image-to-video generation
- Editable, reorderable scene storyboards
- MP4 export up to 4K with captions
- Commercial use permitted
What to know first
- No hosted API, OAuth, or webhook system
- Beta access uses a waitlist
- Self-hosting requires Supabase project variables
- Provider keys are needed for non-mock results
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Open-source · free forever | Free |
As openslop.ai lists them, read 12 Oct 2026. The maker's own page has the final word.
Verdict
OpenSlop combines prompt-based generation with storyboard editing, multiple model providers, and 4K MP4 export in a browser workflow. It is free and commercially usable, but API-based integrations are unavailable and self-hosted deployments require configuration.
Facts from OpenSlop's own pages
- AI avatars
- Yes · github.com, 21 Sept 2026
- API access
- No · github.com, 21 Sept 2026
- Beta access
- The maker’s homepage invites users to join a waitlist for beta access. · openslop.ai, 12 Oct 2026
- Bring your own keys
- Users can connect provider accounts with their own keys; the README says keys are stored in Supabase Vault and do not reach the browser. · github.com, 12 Oct 2026
- Browser app
- The project README says OpenSlop runs in a browser and requires no installation. · github.com, 12 Oct 2026
- Commercial use
- Yes · github.com, 21 Sept 2026
- Developer access
- The developer page describes the pipeline as a self-hosted open-source project rather than a hosted API, with no hosted REST API, OAuth flow, or webhook system currently available. · openslop.ai, 12 Oct 2026
- Free plan
- Yes · github.com, 21 Sept 2026
- Generation and editing
- The README describes queued generation, a timeline with captions, and export up to 4K as an MP4. · github.com, 12 Oct 2026
- Image-to-video
- Yes · github.com, 21 Sept 2026
- Integrations
- Listed providers include Runware for image and video, ElevenLabs for music and sound effects, Cartesia for text-to-speech, and Anthropic for language models. · github.com, 12 Oct 2026
- Intended audience
- The developer page says the project is intended for engineers or AI agents working with the pipeline, and its homepage presents it as a tool for creators making YouTube videos. · openslop.ai, 12 Oct 2026
- License
- The GitHub repository states that the project is licensed under Apache License 2.0. · github.com, 12 Oct 2026
- Maximum resolution
- 4k · github.com, 21 Sept 2026
- Privacy
- The privacy policy says OpenSlop may collect account, usage, and device information and does not sell personal information. · openslop.ai, 12 Oct 2026
- Provider requirement
- The README says unset provider keys fall back to mock results, while Supabase project variables are required for setup. · github.com, 12 Oct 2026
- Storyboards
- Scenes contain narration, character, image, video, sound, and music cards that users can edit and reorder. · github.com, 12 Oct 2026
- Support
- The contact page says the team aims to reply to email within two business days and offers a Discord community for creator support. · openslop.ai, 12 Oct 2026
- Text-to-video
- Yes · github.com, 21 Sept 2026
- Video controls
- The README says users can choose aspect ratio, language, model, and video length, or paste an existing script. · github.com, 12 Oct 2026
- What it does
- OpenSlop is an AI-powered workflow for creating videos from text prompts. · openslop.ai, 12 Oct 2026
Where OpenSlop stands on Freedom251
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