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Edit an existing video

Refine candidates (optional)

Compare short clips from the same brief. Duration and capabilities depend on the exact model and access route; prices and rights need separate review.

What matters most? Choose up to 3.
Advanced requirements

Candidates to compare

Based on documented capabilities, not measured performance on your task. Leaderboard context is shown separately.

What to test first

Use the same shot brief or reference clip. Compare motion, subject consistency, prompt fit, and visible artifacts; verify sound and export requirements separately.

Luma Ray 3.2 · Video Edit API

Luma AI · docs.agents.lumalabs.ai
  • Video editing[1]Aging
    Supported
  • Maximum editing input duration (seconds)[2]Aging
    18

    API/FAQ ≤18s and ≤200 MB; marketing says 20s. Use API restriction; output matches source duration and ratio.

  • Official API[3]Aging
    Supported

    ray-3.2 with video_edit operation; not a new engine.

Full evidence and sources
No exact leaderboard match

Why this fits

  • Video editing
    Supported · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

    Official feature documentation; no same-task quality measurement.

    The documented input/output workflow matches this task. Test prompt adherence and output quality with the same brief used for the other candidates.

  • Maximum editing input duration (seconds)
    18 · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

    API/FAQ ≤18s and ≤200 MB; marketing says 20s. Use API restriction; output matches source duration and ratio.

    This limit applies to the input clip for editing, not the duration of newly generated video. Test preservation of the parts you do not want changed.

  • Official API
    Supported · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

    ray-3.2 with video_edit operation; not a new engine.

    A documented API makes this a candidate for repeatable, programmatic workflows. Check account access, limits, and integration work before committing.

Strengths

  • Cost:
    USD 1.08 / 2.16 for 5s / 10s edits at 720p · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

    Standard edit rates. No extrapolated 18-second quote; HDR/EXR billed separately.

  • Video editing:
    Supported · Official fact · Aging · View source
  • Maximum editing input duration (seconds):
    18 · Official fact · Aging · View source
  • Official API:
    Supported · Official fact · Aging · View source

Trade-offs

    Unreviewed dimensions remain open questions for your trial.

    Cost
    USD 1.08 / 2.16 for 5s / 10s edits at 720p · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

    Standard edit rates. No extrapolated 18-second quote; HDR/EXR billed separately.

    Plan-dependent. Check the official price and billing period.
    Access
    Local deployment:
    Unknown
    Official API:
    Supported · Official fact · Aging · View source
    Workflow
    Use the official API, then import the output into Proof Lab.
    Commercial use and rights
    Unknown
    Rights depend on the product, plan, inputs and intended use. Review the linked terms.

    Unknowns

    Visual quality · Motion coherence · Prompt adherence · Temporal consistency · Creative control · Native generated audio · Portrait output · Local deployment · Commercial use

    Evidence

    Native generated audio
    UnknownLast verified: Not reviewedConfidence: Low
    Portrait output
    UnknownLast verified: Not reviewedConfidence: Low
    Video editing
    Supported · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

    Official feature documentation; no same-task quality measurement.

    Maximum editing input duration (seconds)
    18 · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

    API/FAQ ≤18s and ≤200 MB; marketing says 20s. Use API restriction; output matches source duration and ratio.

    Local deployment
    UnknownLast verified: Not reviewedConfidence: Low
    Official API
    Supported · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

    ray-3.2 with video_edit operation; not a new engine.

    Cost
    USD 1.08 / 2.16 for 5s / 10s edits at 720p · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

    Standard edit rates. No extrapolated 18-second quote; HDR/EXR billed separately.

    Commercial use
    UnknownLast verified: Not reviewedConfidence: Low

    Runway Aleph 2.0 · Edit Studio

    Runway · help.runwayml.com
    • Video editing[1]Aging
      Supported
    • Maximum editing input duration (seconds)[2]Aging
      30

      Web Edit Studio: 2–30s, ≤1080p/30fps/10 cuts. Not an unrestricted API limit.

    • Web interface[3]Aging
      Supported

      Publicly documented channel; account, region, entitlement and quota were not tested.

    Full evidence and sources
    No exact leaderboard match

    Why this fits

    • Video editing
      Supported · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      Official feature documentation; no same-task quality measurement.

      The documented input/output workflow matches this task. Test prompt adherence and output quality with the same brief used for the other candidates.

    • Maximum editing input duration (seconds)
      30 · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      Web Edit Studio: 2–30s, ≤1080p/30fps/10 cuts. Not an unrestricted API limit.

      This limit applies to the input clip for editing, not the duration of newly generated video. Test preservation of the parts you do not want changed.

    • Web interface
      Supported · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      Publicly documented channel; account, region, entitlement and quota were not tested.

      A documented web interface gives you a way to try the workflow in a browser. Check which features and exports your selected plan includes.

    Strengths

    • Cost:
      API USD 0.28/sec, minimum USD 0.56; web 28 credits/sec · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      API credit USD 0.01; web subscription credits are separate. Source/keyframe generation and export surcharges can add cost; not a task total.

    • Video editing:
      Supported · Official fact · Aging · View source
    • Maximum editing input duration (seconds):
      30 · Official fact · Aging · View source
    • Official API:
      Supported · Official fact · Aging · View source

    Trade-offs

      Unreviewed dimensions remain open questions for your trial.

      Cost
      API USD 0.28/sec, minimum USD 0.56; web 28 credits/sec · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      API credit USD 0.01; web subscription credits are separate. Source/keyframe generation and export surcharges can add cost; not a task total.

      Plan-dependent. Check the official price and billing period.
      Access
      Local deployment:
      Unknown
      Web interface:
      Supported · Official fact · Aging · View source
      Official API:
      Supported · Official fact · Aging · View source
      Workflow
      Use the official API, then import the output into Proof Lab.
      Commercial use and rights
      Unknown
      Rights depend on the product, plan, inputs and intended use. Review the linked terms.

      Unknowns

      Visual quality · Motion coherence · Prompt adherence · Temporal consistency · Creative control · Native generated audio · Portrait output · Local deployment · Commercial use

      Evidence

      Native generated audio
      UnknownLast verified: Not reviewedConfidence: Low
      Portrait output
      UnknownLast verified: Not reviewedConfidence: Low
      Video editing
      Supported · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      Official feature documentation; no same-task quality measurement.

      Maximum editing input duration (seconds)
      30 · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      Web Edit Studio: 2–30s, ≤1080p/30fps/10 cuts. Not an unrestricted API limit.

      Local deployment
      UnknownLast verified: Not reviewedConfidence: Low
      Web interface
      Supported · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      Publicly documented channel; account, region, entitlement and quota were not tested.

      Official API
      Supported · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      Exact API ID aleph2; Edit Studio is the separate web product.

      Cost
      API USD 0.28/sec, minimum USD 0.56; web 28 credits/sec · Official fact · Aging · View source Last verified: 2026-09-30T17:37:41.000ZConfidence: High

      API credit USD 0.01; web subscription credits are separate. Source/keyframe generation and export surcharges can add cost; not a task total.

      Commercial use
      UnknownLast verified: Not reviewedConfidence: Low