Compare engines

FLUX 3 vs FLUX 3 Max

See what each model can create. Compare quality, controls and price.

How to choose

Compare FLUX 3 and FLUX 3 Max by key specs, pricing, controls, and a scorecard across 10 criteria.

Which FLUX 3 should you choose?

Choose FLUX 3 Max for a new text-to-video or image-to-video project with optional generated audio and clips from 5 to 20 seconds. It is the fal post-trained variant of the Black Forest Labs model. Keep standard FLUX 3 when you need the video extension workflow offered on its page. Max supports 720p output and 1080p through upscaling. Compare identical durations and settings in the price cards below; the quote shown before generation is the amount you approve. Published fal speed figures measure model inference, not your full waiting time on MaxVideoAI. Standard FLUX 3 and Draft also support 1–10 timed keyframes. FAST Edit belongs only to standard FLUX 3 at 720p and inherits source timing, framing and audio. Enhance needs your own eligible native Draft and a qualified paired cache; a public MP4 or Draft Extend result cannot supply it. Enhance has a separate quote and does not transfer to Max.

FLUX 3

8.6/10Editorial score

Higher-rated areas: Visual quality, Creative control

FLUX 3 Max

≈8.7/10Editorial estimate
Scoring method

Higher-rated areas: Visual quality, Follows your prompt

Compare what matters

These are MaxVideoAI editorial assessments, not same-prompt test results. The dates below record score updates. MaxVideoAI sells access to the models it covers.

Score records last updated: FLUX 3 · FLUX 3 Max

How we benchmark
Criterion · 0–10FLUX 3FLUX 3 Max
Follows your promptHow closely the result follows the prompt.
FLUX 38.7/10
FLUX 3 Max≈8.8/10
Visual qualityDetail, lighting and visible artifacts.
FLUX 39.0/10
FLUX 3 Max≈9.0/10
Natural movementHow naturally subjects and cameras move.
FLUX 38.5/10
FLUX 3 Max≈8.7/10
Human appearanceFaces, hands and body movement.
FLUX 38.6/10
FLUX 3 Max≈8.5/10
Audio & lip syncSpeech, sound and mouth movement in sync.
FLUX 37.0/10
FLUX 3 Max≈7.0/10
Creative controlHow much direction the model follows.
FLUX 38.8/10
FLUX 3 Max≈8.6/10
6 of 10 criteria shown10 of 10 criteria shownCompare the 4 other criteriaHide additional criteria
Criterion · 0–10FLUX 3FLUX 3 Max
Consistency over timeWhether details hold together over time.
FLUX 38.6/10
FLUX 3 Max≈8.6/10
Readable textHow readable generated text and interfaces are.
FLUX 37.6/10
FLUX 3 Max≈7.8/10
Multi-shot continuityContinuity between different shots.
FLUX 38.4/10
FLUX 3 Max≈8.3/10
Speed & reliabilityGeneration speed and reliability.
FLUX 37.4/10
FLUX 3 Max≈8.8/10

What will your video cost?

Compare prices by resolution. The final quote depends on your duration, mode and settings.

FLUX 3

Text to video5 s16:9audio on
720p
$1.02per video · $0.204/s
1080p
$1.74per video · $0.348/s

FLUX 3 Max

Text to video5 s16:9audio on
720p
$1.02per video · $0.204/s
1080p
$1.74per video · $0.348/s

Your settings. Your quote. Before you generate.
USD estimate · snapshot generated

Formats, inputs and controls

Check duration, resolution, supported inputs and controls. Open each model’s guide for its full feature set.

New clip · maximum

FLUX 3
20 s
FLUX 3 Max
20 s

Max resolution

FLUX 3
1080p
FLUX 3 Max
1080p (upscaled from 720p)

Audio output

FLUX 3
Supported
FLUX 3 Max
Optional
Compare all 18 specificationsClose the full specification tableCheck references, audio, camera controls and output formats.
FLUX 3 / FLUX 3 Max — Key spec
Key specFLUX 3FLUX 3 Max
Pricing (MaxVideoAI)720p: $0.204/s1080p: $0.348/s720p: $0.204/s1080p: $0.348/s
Text-to-VideoSupportedSupported
Image-to-VideoSupportedSupported
Video-to-VideoSupported (FAST Edit; source timing and framing)Not supported
First/Last frameSupportedSupported (optional ending image in image-to-video)
Reference image / style referenceStart image, first/last frames, or 1–10 indexed keyframe imagesOpening image and optional ending image, or 1-10 keyframes at specified frame positions
Reference videoSupported (native Extend; FAST Edit)Not supported
Max resolution1080p1080p (upscaled from 720p)
New clip · maximum20 sImage references, Text to video, Image to video, First / last frame: 5–20 s20 sText to video, Image to video, First / last frame, Image references: 5–20 s
Extension · added duration5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14 / 15 / 16 / 17 / 18 / 19 / 20 sNot supported
Aspect ratiosauto / 21:9 / 2:1 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16auto / 21:9 / 2:1 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16
FPS optionsProvider-managed24 fps keyframe timeline; no FPS control
Output formatMP4MP4
Audio outputSupportedOptional
Native audio generationSupportedOptional (enabled by default)
Lip syncSupported for multilingual dialoguePrompted dialogue; no dedicated lip-sync control
Camera / motion controlsPrompt-based; native multi-shot supportPrompt-based; no dedicated camera-motion control
WatermarkNo visible MaxVideoAI watermark; provider provenance markers may applyProvider watermark policy not specified in endpoint documentation

Duration choices depend on mode and resolution; check the creation settings.

Capabilities available in MaxVideoAI. Provider sources below; their verification dates are not recorded here.

FLUX 3: bfl.ai · docs.bfl.ai · fal.ai

FLUX 3 Max: fal.ai (1) · fal.ai (2) · fal.ai (3) · fal.ai (4)

Explore the models

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11 questions to help you choose

FAQ

Quick answers about FLUX 3 vs FLUX 3 Max on MaxVideoAI (pricing, modes, specs, and why results differ).

Open a question to read the answer. One answer at a time.

Which is better: FLUX 3 or FLUX 3 Max?

Choose FLUX 3 Max for a new text-to-video or image-to-video project with optional generated audio and clips from 5 to 20 seconds. It is the fal post-trained variant of the Black Forest Labs model. Keep standard FLUX 3 when you need the video extension workflow offered on its page. Max supports 720p output and 1080p through upscaling. Compare identical durations and settings in the price cards below; the quote shown before generation is the amount you approve. Published fal speed figures measure model inference, not your full waiting time on MaxVideoAI. Standard FLUX 3 and Draft also support 1–10 timed keyframes. FAST Edit belongs only to standard FLUX 3 at 720p and inherits source timing, framing and audio. Enhance needs your own eligible native Draft and a qualified paired cache; a public MP4 or Draft Extend result cannot supply it. Enhance has a separate quote and does not transfer to Max.

Which is cheaper on MaxVideoAI?
  • FLUX 3 — Text to video · 5 s · 16:9 · audio on; 720p: $1.02 per video ($0.204/s); 1080p: $1.74 per video ($0.348/s).
  • FLUX 3 Max — Text to video · 5 s · 16:9 · audio on; 720p: $1.02 per video ($0.204/s); 1080p: $1.74 per video ($0.348/s).
  • Compare equivalent settings. These are estimates in USD, not reserved quotes.
What are the biggest differences between FLUX 3 and FLUX 3 Max?
  • Reference image / style reference — FLUX 3: Start image, first/last frames, or 1–10 indexed keyframe images; FLUX 3 Max: Opening image and optional ending image, or 1-10 keyframes at specified frame positions.
  • Max resolution: FLUX 3 is 1080p vs FLUX 3 Max is 1080p (upscaled from 720p).
Can I start from text, an image or a video?
  • FLUX 3 — Text-to-Video: Supported; Image-to-Video: Supported; Video-to-Video: Supported (FAST Edit; source timing and framing).
  • FLUX 3 Max — Text-to-Video: Supported; Image-to-Video: Supported; Video-to-Video: Not supported.
Can I use start and end frames or references?
  • FLUX 3 — First/Last frame: Supported; Reference image / style reference: Start image, first/last frames, or 1–10 indexed keyframe images; Reference video: Supported (native Extend; FAST Edit).
  • FLUX 3 Max — First/Last frame: Supported (optional ending image in image-to-video); Reference image / style reference: Opening image and optional ending image, or 1-10 keyframes at specified frame positions; Reference video: Not supported.
What resolutions, durations and aspect ratios are available?
  • FLUX 3 — Max resolution: 1080p; New clip · maximum: 20 s. Image references, Text to video, Image to video, First / last frame: 5–20 s. Extension · added duration: 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14 / 15 / 16 / 17 / 18 / 19 / 20 s. Aspect ratios: auto / 21:9 / 2:1 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16. Duration choices depend on mode and resolution; check the creation settings.
  • FLUX 3 Max — Max resolution: 1080p (upscaled from 720p); New clip · maximum: 20 s. Text to video, Image to video, First / last frame, Image references: 5–20 s. Extension · added duration: Not supported. Aspect ratios: auto / 21:9 / 2:1 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16. Duration choices depend on mode and resolution; check the creation settings.
Can the models generate audio and lip sync?
  • FLUX 3 — Audio output: Supported; Native audio generation: Supported; Lip sync: Supported for multilingual dialogue.
  • FLUX 3 Max — Audio output: Optional; Native audio generation: Optional (enabled by default); Lip sync: Prompted dialogue; no dedicated lip-sync control.
Does MaxVideoAI add a watermark?
  • FLUX 3 — Watermark: No visible MaxVideoAI watermark; provider provenance markers may apply.
  • FLUX 3 Max — Watermark: Provider watermark policy not specified in endpoint documentation.
Why can results differ between these models?

Models interpret instructions, visual references, and generation constraints differently.

Where can I find full specs, controls, and more prompt examples?

Open the full engine profiles for complete specs, controls, and more prompts: /models/flux-3 and /models/flux-3-max. You can also browse more outputs in the engine galleries.

What are FLUX 3 and FLUX 3 Max?

FLUX 3 and FLUX 3 Max are AI video generation engines documented on MaxVideoAI. This page compares key specs, pricing, controls, and performance data shown above.