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MiniMax: MiniMax-H3
MiniMax
Jul 29, 2026
minimax/minimax-h3
Context Length7,000
Input Price-
Output Price$0.08/video
Max Output
Blended Price-

MiniMax-H3 is an omni-modal video generation model that produces 4-15 second clips at up to 2K resolution with native synchronized stereo audio in a single pass. It accepts a text prompt plus optional first-frame and last-frame images, and up to 9 reference images, 3 reference videos, and 3 reference audio clips, making it suited to storyboard continuation, style and subject transfer, and audio-driven performance.

Input Modalitiestext, image, video, audio
Output Modalitiesvideo
Modalitytext+image+video+audio->video
TokenizerMiniMaxTokenizer
Instruct Typenone
Provider Details

minimax

Input Cost-
Output Cost$0.08/video
Context Length7,000
Max Output4,096
Video Generation Pricing
Length768P2KDefault
1$0.080$0.130$0.080
Supported Parameters
Parameter
Type
Minimax
Media (Generation Controls)
aspectRatioOutput image aspect ratio.
string
"adaptive", "21:9", "16:9", "4:3", "1:1", "3:4", "9:16"
Other
callback_url
string
-
first_frame
string
-
image
string
-
images
array
max 9 items
last_frame
string
-
length
number
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
reference_audios
array
max 3 items
reference_videos
array
max 3 items
resolution
string
"768P", "2K"
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Frequently Asked Questions

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Model scores sourced from ArtificialAnalysis