Skip to content

fix: enforce H3 reference input limit #222

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
shaoohh wants to merge 1 commit into
base: main
Choose a base branch
from
Draft

fix: enforce H3 reference input limit #222

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 7 additions & 0 deletions src/video/v2.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,8 @@ const VIDEO_V2_IMAGE_ROLES = new Set<VideoV2ImageRole>([
'reference_image',
]);

const VIDEO_V2_MAX_REFERENCE_INPUTS = 12;

export class VideoV2InputError extends Error {
constructor(message: string) {
super(message);
Expand Down Expand Up @@ -187,6 +189,11 @@ export function validateVideoV2Request(request: VideoV2Request): void {
if (referenceImages.length > 9 || videos.length > 3 || audios.length > 3) {
throw new VideoV2InputError('MiniMax-H3 accepts up to 9 reference images, 3 reference videos, and 3 reference audios.');
}
if (referenceImages.length + videos.length + audios.length > VIDEO_V2_MAX_REFERENCE_INPUTS) {
throw new VideoV2InputError(
`MiniMax-H3 accepts up to ${VIDEO_V2_MAX_REFERENCE_INPUTS} reference images, videos, and audios in total.`,
);
}
if (hasFrameInput && hasReferenceInput) {
throw new VideoV2InputError('MiniMax-H3 frame inputs and reference inputs cannot be used together.');
}
Expand Down
15 changes: 15 additions & 0 deletions test/video/v2.test.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,21 @@ describe('Video Generation V2 request builder', () => {
})).toThrow('3 reference audios');
});

it('enforces the combined reference input limit', () => {
expect(() => buildVideoV2Request({
prompt,
images: referenceImages(9),
referenceVideos: referenceMedia(3, 'mp4'),
})).not.toThrow();

expect(() => buildVideoV2Request({
prompt,
images: referenceImages(9),
referenceVideos: referenceMedia(3, 'mp4'),
referenceAudios: referenceMedia(1, 'mp3'),
})).toThrow('up to 12 reference images, videos, and audios in total');
});

it('rejects oversized Base64 image, video, and audio inputs', () => {
expect(() => buildVideoV2Request({
prompt,
Expand Down
Loading