> ## Documentation Index
> Fetch the complete documentation index at: https://veniceai-feat-models-redesign.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Flux 3 API

> Flux 3 API on Venice: text to video, image to video and first and last frame to video, up to 1080p and 20s clips, from $0.19 per second. Generates audio.

export const HubMount = ({view, children, ...props}) => {
  const [hub, setHub] = useState(null);
  const [failed, setFailed] = useState(false);
  useEffect(() => {
    let alive = true;
    const w = window;
    if (!w.__veniceModelHub) {
      const urls = w.location.hostname === 'localhost' ? ['http://localhost:3333/data/model-hub.bundle.json', '/data/model-hub.bundle.json'] : ['/data/model-hub.bundle.json'];
      const load = i => fetch(urls[i], {
        cache: 'no-cache'
      }).then(res => {
        if (!res.ok) throw new Error(`bundle ${res.status}`);
        return res.json();
      }).catch(err => i + 1 < urls.length ? load(i + 1) : Promise.reject(err));
      const Frag = <></>.type;
      const h = (type, props, ...kids) => {
        const T = type;
        const {key, ...rest} = props || ({});
        if (!kids.length) return <T key={key} {...rest} />;
        if (kids.length === 1) return <T key={key} {...rest}>{kids[0]}</T>;
        return <T key={key} {...rest}>{kids.map((kid, i) => <Frag key={i}>{kid}</Frag>)}</T>;
      };
      w.__veniceModelHub = load(0).then(bundle => new Function(`return (${bundle.code})`)()({
        h,
        Fragment: Frag,
        useState,
        useEffect,
        useRef,
        useMemo,
        useCallback
      }));
    }
    w.__veniceModelHub.then(instance => {
      if (alive) setHub(instance);
    }).catch(() => {
      w.__veniceModelHub = null;
      if (alive) setFailed(true);
    });
    return () => {
      alive = false;
    };
  }, []);
  const View = hub ? hub[view] : null;
  if (View) return <View {...props}>{children}</View>;
  if (failed) {
    return <div className="vx-mount is-failed">
        <p className="vx-mount-note">The interactive model catalog could not load. The full data is below.</p>
        {children}
      </div>;
  }
  return <div className="vx-mount" aria-busy="true">
      <div className="vx-mount-skeleton" aria-hidden="true"><span /><span /><span /></div>
      <div className="vx-mount-source">{children}</div>
    </div>;
};

<HubMount view="ModelPage" data={{"family":{"slug":"flux-3","name":"Flux 3","modality":"video","task":"video","provider":"bfl","primary":"flux-3-text-to-video","variants":["flux-3-text-to-video","flux-3-image-to-video","flux-3-first-last-frame-to-video"],"created":1785801600,"updated":1785801600,"privacy":["anonymized"],"sets":["high_resolution","audio","long_duration"],"modes":["t2v","i2v","flf"]},"models":[{"id":"flux-3-text-to-video","name":"Flux 3","type":"video","modality":"video","task":"video","variant":"t2v","provider":"bfl","created":1785801600,"privacy":"anonymized","sets":["high_resolution","audio","long_duration"],"video":{"mode":"t2v","resolutions":[{"value":"720p","label":"720p","height":720},{"value":"1080p","label":"1080p","height":1080}],"durations":[{"value":"5s","seconds":5},{"value":"10s","seconds":10},{"value":"15s","seconds":15},{"value":"20s","seconds":20}],"aspectRatios":["auto","21:9","16:9","4:3","1:1","3:4","9:16","9:21"],"audio":"native"},"pricing":{"status":"quoted","quotedAt":"2026-09-28T23:22:54.133Z","aspectRatio":"auto","quotes":{"720p|5s|on":0.94,"720p|10s|on":1.87,"720p|15s|on":2.81,"720p|20s|on":3.74,"1080p|5s|on":1.6,"1080p|10s|on":3.19,"1080p|15s|on":4.79,"1080p|20s|on":6.38},"perSecond":{"720p|on":0.18717,"1080p|on":0.31917},"fromPerSecond":0.18717,"toPerSecond":0.31917},"headline":{"unit":"per second","basis":"lens"},"endpoints":[{"id":"video-queue","method":"POST","path":"/video/queue","name":"Queue generation","status":"stable","recommended":true},{"id":"video-retrieve","method":"POST","path":"/video/retrieve","name":"Retrieve result","status":"stable"},{"id":"video-quote","method":"POST","path":"/video/quote","name":"Quote price","status":"stable"}],"media":[{"prompt":"cinematic-landscape","type":"video","url":"https://venice.ai/samples/flux-3/cinematic-landscape.mp4","title":"Cinematic landscape","caption":"Slow aerial drone shot gliding over a misty mountain valley at golden hour, sunlight piercing clouds onto a winding river, ancient pine forests on either side, ultra-smooth motion, professional color grading, atmospheric haze, 4K","date":"2026-09-22","page":"https://venice.ai/models/flux-3"},{"prompt":"ocean-loop","type":"video","url":"https://venice.ai/samples/flux-3/ocean-loop.mp4","title":"Seamless loop","caption":"Calm ocean waves rolling onto a black-sand beach at sunrise, golden light on wet sand, foam dissolving into the shore, a single silhouetted figure at the waterline, smooth continuous forward push, serene cinematic atmosphere","date":"2026-09-22","page":"https://venice.ai/models/flux-3"},{"prompt":"urban-night","type":"video","url":"https://venice.ai/samples/flux-3/urban-night.mp4","title":"Urban cinematic","caption":"A slow tracking shot through a rain-soaked Tokyo street at night, neon reflecting in puddles, steam rising from a food cart, a person with a translucent umbrella, shallow depth of field, teal-and-orange grade, smooth steady camera","date":"2026-09-22","page":"https://venice.ai/models/flux-3"}],"family":"flux-3"},{"id":"flux-3-image-to-video","name":"Flux 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second","basis":"lens"},"endpoints":[{"id":"video-queue","method":"POST","path":"/video/queue","name":"Queue generation","status":"stable","recommended":true},{"id":"video-retrieve","method":"POST","path":"/video/retrieve","name":"Retrieve result","status":"stable"},{"id":"video-quote","method":"POST","path":"/video/quote","name":"Quote price","status":"stable"}],"media":[{"prompt":"cinematic-landscape","type":"video","url":"https://venice.ai/samples/flux-3/cinematic-landscape.mp4","title":"Cinematic landscape","caption":"Slow aerial drone shot gliding over a misty mountain valley at golden hour, sunlight piercing clouds onto a winding river, ancient pine forests on either side, ultra-smooth motion, professional color grading, atmospheric haze, 4K","date":"2026-09-22","page":"https://venice.ai/models/flux-3"},{"prompt":"ocean-loop","type":"video","url":"https://venice.ai/samples/flux-3/ocean-loop.mp4","title":"Seamless loop","caption":"Calm ocean waves rolling onto a black-sand beach at sunrise, golden light on wet sand, foam dissolving into the shore, a single silhouetted figure at the waterline, smooth continuous forward push, serene cinematic atmosphere","date":"2026-09-22","page":"https://venice.ai/models/flux-3"},{"prompt":"urban-night","type":"video","url":"https://venice.ai/samples/flux-3/urban-night.mp4","title":"Urban cinematic","caption":"A slow tracking shot through a rain-soaked Tokyo street at night, neon reflecting in puddles, steam rising from a food cart, a person with a translucent umbrella, shallow depth of field, teal-and-orange grade, smooth steady camera","date":"2026-09-22","page":"https://venice.ai/models/flux-3"}],"family":"flux-3"},{"id":"flux-3-first-last-frame-to-video","name":"Flux 3 First Last 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cinematic","caption":"A slow tracking shot through a rain-soaked Tokyo street at night, neon reflecting in puddles, steam rising from a food cart, a person with a translucent umbrella, shallow depth of field, teal-and-orange grade, smooth steady camera","date":"2026-09-22","page":"https://venice.ai/models/flux-3-first-last-frame-to-video"}],"family":"flux-3"}],"related":{"similar":[{"slug":"minimax-h3-enhanced","name":"MiniMax H3 Enhanced","provider":"minimax","modality":"video","privacy":["anonymized"],"created":1785888000,"headline":{"unit":"per second","basis":"lens"},"videoFrom":0.1,"variants":2},{"slug":"seedance-2-5","name":"Seedance 2.5","provider":"bytedance","modality":"video","privacy":["anonymized"],"created":1786060800,"headline":{"unit":"per second","basis":"lens"},"videoFrom":0.16852,"variants":3},{"slug":"wan-3-0","name":"Wan 3.0","provider":"alibaba","modality":"video","privacy":["anonymized"],"created":1785542400,"headline":{"unit":"per second","basis":"lens"},"videoFrom":0.052,"variants":3},{"slug":"minimax-h3","name":"MiniMax H3","provider":"minimax","modality":"video","privacy":["anonymized"],"created":1785369600,"headline":{"unit":"per second","basis":"lens"},"videoFrom":0.1,"variants":3}],"versions":[]},"providers":{"bfl":{"slug":"bfl","name":"Black Forest Labs","logo":"/images/icons/models/BlackForestLabs.svg"},"minimax":{"slug":"minimax","name":"MiniMax","logo":"/images/icons/models/minimax.svg"},"bytedance":{"slug":"bytedance","name":"ByteDance Seed","logo":"/images/icons/models/bytedance.svg"},"alibaba":{"slug":"alibaba","name":"Alibaba Qwen","logo":"/images/icons/models/qwen.svg"}},"faq":[{"q":"How much does the Flux 3 API cost?","a":"From $0.19 to $0.32 per second of video, depending on resolution, duration and audio. A 5-second 720p clip with audio costs $0.94. Call `POST /video/quote` for the exact price before queueing. Prices are in USD and can be paid in DIEM at parity."},{"q":"What is the Flux 3 model ID?","a":"Use `flux-3-text-to-video` as the `model` parameter. Other variants: `flux-3-image-to-video` (Image to video), `flux-3-first-last-frame-to-video` (First & last frame)."},{"q":"Is the Flux 3 API private?","a":"Flux 3 is anonymized: Venice forwards requests to the provider without your identity, but the provider may retain prompt data, so use a private model for sensitive work."},{"q":"What resolutions and durations does Flux 3 support?","a":"Resolutions: 720p, 1080p. Durations: 5s, 10s, 15s, 20s. Aspect ratios: auto, 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, 9:21. Audio: always generated."},{"q":"Which endpoint does the Flux 3 API use?","a":"Queue a job with `POST /video/queue`, then poll `/video/retrieve` for the result."}]}} />

<div className="vx-static">
  <Accordion title="Plain-text specification">
    # Flux 3 API

    Flux 3 is a text to video, image to video and first and last frame to video model by Black Forest Labs, available on the Venice API as `flux-3-text-to-video`. Requests are anonymized, so the provider never sees your identity.

    ## Flux 3 API pricing

    | Model ID | Variant | Privacy | Price |
    | - | - | - | - |
    | `flux-3-text-to-video` | Text to video | Anonymized | from \$0.19 per second |
    | `flux-3-image-to-video` | Image to video | Anonymized | from \$0.19 per second |
    | `flux-3-first-last-frame-to-video` | First & last frame | Anonymized | from \$0.19 per second |

    Clip prices for `flux-3-text-to-video` with audio:

    | Duration | 720p | 1080p |
    | - | - | - |
    | 5s | \$0.94 | \$1.60 |
    | 10s | \$1.87 | \$3.19 |
    | 15s | \$2.81 | \$4.79 |
    | 20s | \$3.74 | \$6.38 |

    ## Flux 3 specifications

    | Spec | Value |
    | - | - |
    | Provider | Black Forest Labs |
    | Released | Aug 4, 2026 |
    | Privacy | Anonymized |
    | Modes | text to video, image to video and first and last frame to video |
    | Resolutions | 720p, 1080p |
    | Durations | 5s, 10s, 15s, 20s |
    | Aspect ratios | auto, 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, 9:21 |
    | Audio | Always generated |

    ## How to use the Flux 3 API

    Send requests to `POST https://api.venice.ai/api/v1/video/queue` with `"model": "flux-3-text-to-video"` and your API key.

    ```bash theme={null}
    # 1. Queue the job (returns a queue_id)
    curl https://api.venice.ai/api/v1/video/queue \
      -H "Authorization: Bearer $VENICE_API_KEY" \
      -H "Content-Type: application/json" \
      -d '{
        "model": "flux-3-text-to-video",
        "prompt": "Slow aerial drone shot over a misty mountain valley at golden hour",
        "duration": "5s",
        "resolution": "720p",
        "aspect_ratio": "auto"
      }'

    # 2. Poll until the MP4 is ready
    curl https://api.venice.ai/api/v1/video/retrieve \
      -H "Authorization: Bearer $VENICE_API_KEY" \
      -H "Content-Type: application/json" \
      -d '{ "model": "flux-3-text-to-video", "queue_id": "<queue_id>" }' --output video.mp4
    ```

    ## Flux 3 API FAQ

    ### How much does the Flux 3 API cost?

    From $0.19 to $0.32 per second of video, depending on resolution, duration and audio. A 5-second 720p clip with audio costs \$0.94. Call `POST /video/quote` for the exact price before queueing. Prices are in USD and can be paid in DIEM at parity.

    ### What is the Flux 3 model ID?

    Use `flux-3-text-to-video` as the `model` parameter. Other variants: `flux-3-image-to-video` (Image to video), `flux-3-first-last-frame-to-video` (First & last frame).

    ### Is the Flux 3 API private?

    Flux 3 is anonymized: Venice forwards requests to the provider without your identity, but the provider may retain prompt data, so use a private model for sensitive work.

    ### What resolutions and durations does Flux 3 support?

    Resolutions: 720p, 1080p. Durations: 5s, 10s, 15s, 20s. Aspect ratios: auto, 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, 9:21. Audio: always generated.

    ### Which endpoint does the Flux 3 API use?

    Queue a job with `POST /video/queue`, then poll `/video/retrieve` for the result.

    ## Related models

    * [MiniMax H3 Enhanced API](/models/minimax-h3-enhanced): from \$0.10 per second
    * [Seedance 2.5 API](/models/seedance-2-5): from \$0.17 per second
    * [Wan 3.0 API](/models/wan-3-0): from \$0.05 per second
    * [MiniMax H3 API](/models/minimax-h3): from \$0.10 per second
  </Accordion>
</div>


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