minimax/minimax-h3-fl2v

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Schema

[Core Function] MiniMax H3 FL2V generates video guided by a first frame, a last frame, or both. [Strengths] It supports first-only, last-only, and first-plus-last conditioning with 4-15 second duration and 768P or 2K output. Output framing follows the input frame imagery. [Best For] Highly recommended for: start-frame animation, end-frame targeting, before-and-after transitions, and storyboard frame bridging. [Limitations] Do NOT use this model for pure text-to-video, reference-image subject remix, or reference-video remix. Provide prompt, duration, resolution, and at least one of first_frame_image or last_frame_image. Do NOT send reference_images, reference_videos, or reference_audios on this endpoint. [Routing] Choose MiniMax H3 FL2V when the user supplies a start and/or end frame. For reference images without frame roles, use MiniMax H3 I2V. For reference videos, use MiniMax H3 V2V. For text only, use MiniMax H3 T2V.

$0.1380~$0.1955/sec
image-to-video

Input

Video content description.
Required video duration in seconds.
Required output resolution.
First-frame image URL. Required when last_frame_image is omitted; may be combined with last_frame_image.
Hint: Drag and drop files, paste from clipboard (Ctrl/Cmd+V), or provide a URL.
Last-frame image URL. Required when first_frame_image is omitted; may be combined with first_frame_image.
Hint: Drag and drop files, paste from clipboard (Ctrl/Cmd+V), or provide a URL.

Result

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README

Attributes

Parameters

Name Description Type Required Enums
prompt Video content description. string Yes -
duration Required video duration in seconds. integer Yes 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
resolution Required output resolution. string Yes 768P, 2K
first_frame_image First-frame image URL. Required when last_frame_image is omitted; may be combined with last_frame_image. string No -
last_frame_image Last-frame image URL. Required when first_frame_image is omitted; may be combined with first_frame_image. string No -

Pricing

Unit: $/sec

Dimension Pricing
resolution: 768P 0.1380
resolution: 2K 0.1955