Model decision guide · catalog checked 2026-09-20

Best AI Video Models for Keyframe Control

Keyframes let the images carry composition while the prompt describes the motion between anchors. Dedicated keyframe support receives the highest fit score.

Method: GenVideoKit scores workflow fit from documented capabilities and the reference-pricing data stored in the current model catalog. The percentages below are workflow-fit heuristics, not visual-quality scores. Test the same source assets before standardizing a production pipeline.

Requirements checklist for keyframes

The highest-weight capabilities are treated as production requirements first. A model can still be useful without every item, but missing a high-weight control usually changes the workflow.

Keyframes
Core requirement · weight 9
First / last frame
Core requirement · weight 6
Editing
Strong advantage · weight 3
Image → video
Useful extra · weight 2
References
Useful extra · weight 2

Make the shortlist interactive

Add hard requirements such as native audio, references, first/last frame, editing, keyframes or open weights and recalculate the live catalog.

Open Model Finder

Production decision matrix

A quick capability check for the current shortlist. Use the detailed cards below for pricing context and missing controls.

Compare API pricing →
ModelWorkflow fitKeyframesFirst / last frameEditingImage → video8 sec × 4 attempts
FLUX 3 Video
Black Forest Labs
90%YesYesYesYes$5.44
reference retry scenario
Gemini Omni Flash
Google
64%Yes—YesYes$3.20
reference retry scenario
Luma Ray 3.2
Luma AI
63%Yes—YesYes$1.20
reference retry scenario
Kling 3.0 Omni
Kuaishou / Kling
60%—YesYesYes$2.18
reference retry scenario
Vidu Q3 Turbo
Vidu
47%—Yes—Yes$1.76
reference retry scenario
Cost scenario uses the catalog default rate, an 8-second target clip and four generation attempts. Resolution, provider tier and billing rules can change the actual charge.

Current workflow matches

#1FLUX 3 Video
Black Forest Labs
90%

FLUX 3 video generation with synchronized audio, text-to-video, image/keyframe control and video continuation; the related FLUX Video Edit tool handles source-preserving edits.

KeyframesFirst / last frameEditingImage → video
Strong match: Keyframes · First / last frame · Editing · Image → video.
Retry scenario: ~$1.36/attempt · ~$5.44 for 4 attempts.
#2Gemini Omni Flash
Google
64%

Fast multimodal video generation/editing with native audio.

KeyframesEditingImage → video
Strong match: Keyframes · Editing · Image → video.
Check before committing: First / last frame.
Retry scenario: ~$0.80/attempt · ~$3.20 for 4 attempts.
#3Luma Ray 3.2
Luma AI
63%

Current Luma video model with frame-level control and HDR/EXR workflows.

KeyframesEditingImage → video
Strong match: Keyframes · Editing · Image → video.
Check before committing: First / last frame.
Retry scenario: ~$0.30/attempt · ~$1.20 for 4 attempts.
#4Kling 3.0 Omni
Kuaishou / Kling
60%

Kling multimodal model for advanced references, composition and edits.

First / last frameEditingImage → videoReferences
Strong match: First / last frame · Editing · Image → video · References.
Check before committing: Keyframes.
Retry scenario: ~$0.54/attempt · ~$2.18 for 4 attempts.
#5Vidu Q3 Turbo
Vidu
47%

Fast/current Vidu Q3 route with audio, scene cuts and reference-to-video.

First / last frameImage → videoReferences
Strong match: First / last frame · Image → video · References.
Check before committing: Keyframes.
Retry scenario: ~$0.44/attempt · ~$1.76 for 4 attempts.
#6PixVerse C1
PixVerse
46%

Film-production PixVerse model for action choreography, storyboard/reference consistency and transitions.

First / last frameImage → videoReferences
Strong match: First / last frame · Image → video · References.
Check before committing: Keyframes.
Retry scenario: ~$0.52/attempt · ~$2.08 for 4 attempts.

Fair A/B test protocol

Use a controlled start frame plus a clearly defined target end state. Keep duration, aspect ratio and creative intent identical across models, then judge only the constraints that matter for keyframes.

  1. Use the same source asset and creative brief for every model.
  2. Lock duration, aspect ratio and the required endpoint or reference conditions.
  3. Run the same number of attempts instead of comparing one lucky render with several retries.
  4. Record failures against the production constraints below, not against a vague overall impression.
  5. Compare usable-output cost after retries, then decide whether the extra control is worth the spend.

What to inspect in the renders

  • The generated motion respects the required start and end states rather than merely resembling them.
  • The transition path is plausible and does not jump between incompatible poses or camera positions.
  • Motion has enough time to settle before the controlled endpoint is reached.
Search intent

What this page is meant to answer

Use this page when the production job is known but the model is not. It translates keyframes into capability requirements, cost context and a shortlist to test.

Workflow requirements firstCapability-based shortlistA repeatable evaluation protocol

Scope boundary: This is a decision guide, not a universal quality ranking. A head-to-head page is more useful after you narrow the shortlist to two models.