Reactor
The facts below are what the maker publishes about Reactor, checked and dated. Our editors have not written about it yet.
Plans and prices
From Reactor's own pricing page, checked 22 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Helios usage | $0.10 a month | Interactive real-time video generation · Text-to-video and image-to-video · Infinite streaming |
| H3 Reference Turbo Realtime usage | $0.42 a month | 1–9 reference images · 5.167–15.083 second clips |
| Orbis-Stable usage | $0.58 a month | 1080p / 2K / 4K delivery |
| LTX usage | $1.80 a month | Real-time avatar video · Script-driven talking-head generation · Voice and lip-synced video |
The facts
Each one read from Reactor's own pages, with the date it was checked.
What it does
- AI avatars
- Yeschecked 22 Sep 2026
- API access
- Yeschecked 22 Sep 2026
- Authentication
- Reactor recommends keeping the API key on the server and using short-lived, model-scoped session tokens in the browser; tokens are valid for up to six hours.checked 7 Oct 2026
- Content use
- The Terms say Reactor will not use user content or output to develop or improve its services without separate prior written consent.checked 7 Oct 2026
- Image-to-video
- Yeschecked 22 Sep 2026
- Integrations
- The X2 SDK documentation provides JavaScript and Python SDK usage, and a starter app command using create-reactor-app.checked 7 Oct 2026
- Intended users
- The Terms describe API access for developers integrating Reactor into their own applications, products or services.checked 7 Oct 2026
- Maximum resolution
- 4kchecked 22 Sep 2026
- Model access
- The Reactor SDK offers access to leading real-time world models through a single integration, with new models added over time.checked 7 Oct 2026
- Model deployment
- Developers can use Reactor’s model catalog or bring their own models.checked 7 Oct 2026
- Performance
- Reactor states that its networking layer delivers frames in under 50 ms.checked 7 Oct 2026
- Security limits
- The Terms say Reactor cannot guarantee that unauthorized third parties will never defeat its security measures or misuse data.checked 7 Oct 2026
- Support
- Reactor lists [email protected] as its contact email on the LingBot information page.checked 7 Oct 2026
- Text-to-video
- Yeschecked 22 Sep 2026
- Usage pricing
- Reactor’s launch announcement says pricing is usage-based and billed by model type.checked 7 Oct 2026
- Use cases
- The site describes Reactor for real-time video, world models, avatars and robotics.checked 7 Oct 2026
- What Reactor does
- Reactor provides real-time infrastructure and APIs for developers building with world models.checked 7 Oct 2026
The company
- Founded
- 2025checked 28 Sep 2026
- Headquarters
- San Francisco, California, United Stateschecked 28 Sep 2026
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