Flux 3 Max API: Pricing, Specs and Examples

Flux 3 Max API

Flux 3 Max is a text to video and image to video model by Black Forest Labs, available on the Venice API as flux-3-max-text-to-video. It runs privately, with zero data retention.

Flux 3 Max API pricing

Model ID	Variant	Privacy	Price
`flux-3-max-text-to-video`	Text to video	Private	from $0.0638 / sec
`flux-3-max-image-to-video`	Image to video	Private	from $0.0638 / sec

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

Duration	720p	1080p
5s	$0.32	$0.54
6s	$0.38	$0.65
7s	$0.45	$0.76
8s	$0.51	$0.87
9s	$0.57	$0.98
10s	$0.64	$1.09
11s	$0.70	$1.20
12s	$0.77	$1.30
13s	$0.83	$1.41
14s	$0.89	$1.52
15s	$0.96	$1.63
16s	$1.02	$1.74
17s	$1.08	$1.85
18s	$1.15	$1.96
19s	$1.21	$2.07
20s	$1.28	$2.17

Flux 3 Max specifications

Spec	Value
Provider	Black Forest Labs
Released	Oct 16, 2026
Privacy	Private
Status	Stable
Modes	text to video and image to video
Resolutions	720p, 1080p
Durations	5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, 20s
Aspect ratios	auto, 21:9, 2:1, 16:9, 4:3, 1:1, 3:4, 9:16
Audio	Always generated

How to use the Flux 3 Max API

Send requests to POST https://api.venice.ai/api/v1/video/queue with "model": "flux-3-max-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": "flux-3-max-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-max-text-to-video", "queue_id": "<queue_id>" }' --output video.mp4

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