Reactor

Name: Reactor
Price: 0.1 USD

Web · API· paid plans from $0.10/mo

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Freedom report

One barScore 5.6

Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Reactor is ranked #156 of 240 in AI video generators on Freedom251, made by Reactor (San Francisco, California, United States). It runs on API, Web. Paid plans start at $0.10/mo.

Reactor plans and pricing

All plans

Helios usage $0.10/mo Interactive real-time video generation · Text-to-video and image-to-video · Infinite streaming reactor.inc · 22 Sept 2026

H3 Reference Turbo Realtime usage $0.42/mo 1–9 reference images · 5.167–15.083 second clips reactor.inc · 22 Sept 2026

Orbis-Stable usage $0.58/mo 1080p / 2K / 4K delivery reactor.inc · 22 Sept 2026

LTX usage $1.80/mo Real-time avatar video · Script-driven talking-head generation · Voice and lip-synced video reactor.inc · 22 Sept 2026

Compared on AI video generators

Text-to-video: Yes
Image-to-video: Yes
AI avatars: Yes
Maximum resolution: 4k
API access: Yes

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The record

What Reactor does: Reactor provides real-time infrastructure and APIs for developers building with world models.
Model access: The Reactor SDK offers access to leading real-time world models through a single integration, with new models added over time.
Model deployment: Developers can use Reactor’s model catalog or bring their own models.
Use cases: The site describes Reactor for real-time video, world models, avatars and robotics.
Performance: Reactor states that its networking layer delivers frames in under 50 ms.
Integrations: The X2 SDK documentation provides JavaScript and Python SDK usage, and a starter app command using create-reactor-app.
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.
Content use: The Terms say Reactor will not use user content or output to develop or improve its services without separate prior written consent.
Security limits: The Terms say Reactor cannot guarantee that unauthorized third parties will never defeat its security measures or misuse data.
Support: Reactor lists [email protected] as its contact email on the LingBot information page.
Intended users: The Terms describe API access for developers integrating Reactor into their own applications, products or services.
Usage pricing: Reactor’s launch announcement says pricing is usage-based and billed by model type.
Founded: 2025
Headquarters: San Francisco, California, United States
Price from: $0.10/mo

Where it ranks on Freedom251

Best AI Video Generators in 2026#156 of 240

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Sources

reactor.inc· checked 7 Oct 2026
reactor.inc/models/x2/api· checked 7 Oct 2026
reactor.inc/legal/terms· checked 7 Oct 2026
reactor.inc/models/lingbot/info· checked 7 Oct 2026
reactor.inc/blog/reactor-launch· checked 7 Oct 2026
reactor.inc/models/helios/info· checked 22 Sept 2026
reactor.inc/models/h3-reference-turbo-realtime/info· checked 22 Sept 2026
reactor.inc/models/visko-orbis-stable/info· checked 22 Sept 2026
reactor.inc/models/ltx/info· checked 22 Sept 2026