AI video generator

The AI video generator built on pipelines

Generate video with Veo 3.1, Sora 2 Pro, Seedance 2.0, Wan 2.7, or any model on the catalog. Then chain the steps around it, script, voiceover, captions, stitching, publishing, into one pipeline you can rerun, schedule, or call as an API.

Every top video model

Veo 3.1 and Veo 3.1 Fast, Sora 2 Pro, Seedance 2.0 and Seedance 2.0 Fast, Wan 2.7, and Grok Imagine Video, with any other model id typed straight into the node as the catalog grows.

Audio generated with the picture

The current generation of models produce dialogue, ambience, and effects in sync with the frames instead of leaving you to score a silent clip afterwards.

Keyframe and reference control

Pin the first and last frame with images on the models that support it, or pass reference images so the generated shot is anchored to something real.

More than one clip

Generation is one node. Stitch shots into a finished edit, mix narration over the top, transcribe it, burn in captions, and export portrait or landscape, all in the same run.

Publish it as an API

Every pipeline becomes a versioned endpoint. Call the typed /invoke endpoint, or point any OpenAI SDK at the OpenAI-compatible one, and swap models later without changing the integration.

Pay for what you generate

Prepaid credits with no subscription, priced per model, and only successful runs are charged. A typical video generation settles around $1.06, and packs start at $5.

How it works

From idea to finished video

  1. Step 01

    Describe the shot

    Write the prompt, or let a language model node expand a short brief into a detailed shot description before it reaches the video model.

  2. Step 02

    Pick a model

    Choose by what the shot needs: native audio, keyframe control, duration, or aspect ratio. Fast variants are for iterating and flagship models are for the final render.

  3. Step 03

    Build the rest of the video

    Add narration, stitch multiple shots, burn in captions, and export at the size the destination wants.

  4. Step 04

    Rerun, schedule, or call it

    Keep working on the canvas, put the pipeline on a schedule, or publish it as an endpoint your product calls.

Use cases

What people build with it

Faceless video channels

Script, generate, narrate, caption, and publish on a schedule. See the faceless video generator page for the full build.

Short-form social video

Native 9:16 on every model, captions styled for muted feeds, and direct publishing to YouTube Shorts and TikTok.

Ad creative and UGC-style spots

Many hooks from one brief, rendered as variants you can actually test against each other.

Product and demo videos

Reference images and camera direction in plain language, reused across a whole catalog.

Video generation inside your product

Publish the pipeline and let your own users trigger generation through your interface, with your prompt engineering baked in.

Comparing models properly

Run the same prompt through several models side by side on one canvas, and swap the winner into the pipeline without rebuilding it.

FAQ

AI video generator, answered

Which AI video models can I use?

The catalog includes Veo 3.1 and Veo 3.1 Fast, Sora 2 Pro, Seedance 2.0 and Seedance 2.0 Fast, Wan 2.7, and Grok Imagine Video, and you can type any other supported model id directly into a video node. Models are added as they ship, and swapping the model on a node does not disturb the rest of the pipeline.

How long can a generated video be?

A single clip runs from about 2 up to 20 seconds depending on the model, with Sora 2 Pro at the top of that range and Seedance handling 4 to 15. Longer videos come from stitching: one Sequence node combines up to 12 shots, and the timeline editor exports up to 40 clips or 15 minutes.

How is this different from a single AI video generator?

A one-shot generator returns a clip and stops. Treza is a node editor, so generation sits in a chain: refine the brief with a language model, generate several shots, narrate them, stitch them, caption them, and publish them. That whole chain reruns on new inputs, runs on a schedule, or becomes an API endpoint.

Do generated videos include sound?

Most current models generate audio with the frames, so ambience and effects arrive in sync. You can also add a narration track from a text to speech node, and choose per layer whether the clip's own audio is kept or muted when the two would compete.

Can I generate video through an API?

Yes. Publish a pipeline and it becomes a versioned HTTP endpoint. The typed /invoke endpoint enqueues the run and returns a run id you poll, and there is also an OpenAI-compatible endpoint with streaming for tools that already speak that protocol.

Can I bring my own provider keys?

Yes. Provider keys are stored encrypted and you pay your provider directly for those models, which keeps you free of lock-in on both the model and the billing side.

How much does it cost to make ai video generator with Treza?

Treza runs on prepaid credits with no subscription. Each generation is charged at the model's own rate from your balance, and only successful runs are charged, so a failed generation costs nothing. A typical video generation settles around $1.06, and credit packs start at $5 and never expire.

Can I call this as an API instead of using the canvas?

Yes. Every pipeline can be published as a versioned HTTP endpoint. Call the typed /invoke endpoint with JSON in and JSON out, or point any OpenAI SDK at the OpenAI-compatible endpoint. Swap a model on a node later and the API your product calls does not change.

Do I need to know how to edit video?

No. Start from a template, change the topic, and run it. If you do want frame-level control, the timeline editor is there with multi-track video and audio, per-clip trims, fades, and volume, but nothing about the automated path requires opening it.