Veo 3.1 Fast API

Veo 3.1 Fast is a text to video and image to video model by Google, available on the Venice API as veo3.1-fast-text-to-video. Requests are anonymized, so the provider never sees your identity.

Veo 3.1 Fast API pricing

Model ID	Variant	Privacy	Price
`veo3.1-fast-text-to-video`	Text to video	Anonymized	from $0.11 per second
`veo3.1-fast-image-to-video`	Image to video	Anonymized	from $0.11 per second

Clip prices for veo3.1-fast-text-to-video, silent:

Duration	720p	1080p	4K
4s	$0.44	$0.44	$1.32
6s	$0.66	$0.66	$1.98
8s	$0.88	$0.88	$2.64

Veo 3.1 Fast specifications

Spec	Value
Provider	Google
Released	Oct 15, 2024
Privacy	Anonymized
Modes	text to video and image to video
Resolutions	720p, 1080p, 4K
Durations	4s, 6s, 8s
Aspect ratios	16:9, 9:16
Audio	Optional

How to use the Veo 3.1 Fast API

Send requests to POST https://api.venice.ai/api/v1/video/queue with "model": "veo3.1-fast-text-to-video" and your API key.

# 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": "veo3.1-fast-text-to-video",
    "prompt": "Slow aerial drone shot over a misty mountain valley at golden hour",
    "duration": "4s",
    "resolution": "720p",
    "aspect_ratio": "16:9",
    "audio": true
  }'

# 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": "veo3.1-fast-text-to-video", "queue_id": "<queue_id>" }' --output video.mp4

Veo 3.1 Fast API FAQ

How much does the Veo 3.1 Fast API cost?

From

0.11 to

0.39 per second of video, depending on resolution, duration and audio. A 4-second 720p clip costs $0.44. 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 Veo 3.1 Fast model ID?

Use veo3.1-fast-text-to-video as the model parameter. Other variants: veo3.1-fast-image-to-video (Image to video).

Is the Veo 3.1 Fast API private?

Veo 3.1 Fast 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 Veo 3.1 Fast support?

Resolutions: 720p, 1080p, 4K. Durations: 4s, 6s, 8s. Aspect ratios: 16:9, 9:16. Audio: optional, with "audio": true.

Which endpoint does the Veo 3.1 Fast API use?

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

Related models

Veo 3 Fast API: from $0.11 per second
Kling 2.6 Pro API: from $0.08 per second
Veo 3.1 Full Quality API: from $0.22 per second
Kling 2.5 Turbo Pro API: from $0.08 per second
Ovi API: from $0.04 per second

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