Windflow

Krea Realtime 14B

Krea · Released October 2025

A 14-billion-parameter text-to-video model that Krea distilled from Wan 2.1 14B with Self-Forcing, so it generates video frame by frame while you change the prompt. It can also restyle a live video, webcam or canvas input. The weights are Apache-2.0, but the official inference code is CC BY-NC-SA 4.0.

Get the weightsCan I use it commercially?
Weights
Open weightsApache-2.0
Commercial use
Permissive license
Real-time
Real-time, per authorsNot independently measured
Where to try
Run it yourself

01 Controls

What you control

  • A text prompt, which you can change while it generates
  • A video, webcam stream or canvas drawing to restyle

02 License

Can you use it commercially?

Permissive license

The weights' model card declares Apache-2.0, a permissive license that allows commercial use. The official inference code in krea-ai/realtime-video is under CC BY-NC-SA 4.0, so a commercial product needs its own inference code; the Wan 2.1 base model is Apache-2.0.

Declared license: Apache-2.0 · Model card

A reading of the published license text, not legal advice.

03 Speed

Does it run in real time?

Real-time, per authors. 11 fps text-to-video with 4 inference steps, and first frames within about a second, per the README and model card.

Figures are the authors' own, with their settings and hardware. They are not comparable across models.

04 Setup

How to run it

  1. 01Install the inference code with uv sync, then an attention backend (FlashAttention, or the SageAttention wheel bundled in the repository) and FFmpeg.
  2. 02Download the Wan2.1-T2V-1.3B base files and krea-realtime-video-14b.safetensors from Hugging Face.
  3. 03Start release_server.py to stream frames live over a WebSocket, or run sample.py for offline clips.

Summarised from the project's own instructions. Follow the source for exact commands and versions.

05 Access

Where to try it

No hosted version was verified. Run the published weights yourself.

Listed alphabetically. Windflow maintains this directory and is one of the hosts; a listing does not promise capacity at any given moment.

06 Questions

Krea Realtime 14B FAQ

Is Krea Realtime 14B open source?

Krea Realtime 14B publishes downloadable weights under Apache-2.0. The declared license is permissive.

Can I use Krea Realtime 14B commercially?

The weights' model card declares Apache-2.0, a permissive license that allows commercial use. The official inference code in krea-ai/realtime-video is under CC BY-NC-SA 4.0, so a commercial product needs its own inference code; the Wan 2.1 base model is Apache-2.0.

Does Krea Realtime 14B run in real time?

Yes, according to its authors. 11 fps text-to-video with 4 inference steps, and first frames within about a second, per the README and model card. This directory has not measured it independently.

Where can I try Krea Realtime 14B?

No hosted version was verified; run the published weights yourself.

What does Krea Realtime 14B take as input?

You give it a text prompt, which you can change while it generates; and a video, webcam stream or canvas drawing to restyle.

How do I run Krea Realtime 14B?

Following the official instructions: Install the inference code with uv sync, then an attention backend (FlashAttention, or the SageAttention wheel bundled in the repository) and FFmpeg. Download the Wan2.1-T2V-1.3B base files and krea-realtime-video-14b.safetensors from Hugging Face. Start release_server.py to stream frames live over a WebSocket, or run sample.py for offline clips.

What are alternatives to Krea Realtime 14B?

Similar models in this directory include EdenLive (open weights, custom terms), Helios (open weights, permissive license) and LongLive 2.0 (open weights, custom terms).

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