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Fix #595: Support Veo 3.1 in the veo provider #744

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Fix #595: Support Veo 3.1 in the veo provider #744

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2 changes: 2 additions & 0 deletions packages/app/server/src/providers/VertexAIProvider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ import { env } from '../env';
// Constants
export const PROXY_PASSTHROUGH_ONLY_MODEL = 'PROXY_PLACEHOLDER_VERTEX_AI';
const VEO3_MODELS = [
'veo-3.1-fast-generate-preview',
'veo-3.1-generate-preview',
'veo-3.0-fast-generate-preview',
'veo-3.0-generate-preview',
];
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20 changes: 17 additions & 3 deletions packages/sdk/ts/src/supported-models/video/vertex-ai.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
import type { SupportedVideoModel } from '../types';

export type VertexAIVideoModel =
| 'veo-3.1-fast-generate-preview'
| 'veo-3.1-generate-preview'
| 'veo-3.0-fast-generate-preview'
| 'veo-3.0-generate-preview';
/**
Expand All @@ -11,16 +13,28 @@ export type VertexAIVideoModel =
* Veo 3 Fast: $0.15/second with audio, $0.10/second video only
*/
export const VertexAIVideoModels: SupportedVideoModel[] = [
{
model_id: 'veo-3.1-fast-generate-preview',
cost_per_second_with_audio: 0.15,
cost_per_second_without_audio: 0.1,
provider: 'VertexAI',
},
{
model_id: 'veo-3.1-generate-preview',
cost_per_second_with_audio: 0.4,
cost_per_second_without_audio: 0.2,
provider: 'VertexAI',
},
{
model_id: 'veo-3.0-fast-generate-preview',
cost_per_second_with_audio: 0.15,
cost_per_second_without_audio: 0.1, // Fixed: was 0.1, now 0.10 for clarity
cost_per_second_without_audio: 0.1,
provider: 'VertexAI',
},
{
model_id: 'veo-3.0-generate-preview',
cost_per_second_with_audio: 0.4, // Fixed: was 0.4, now 0.40 for clarity
cost_per_second_without_audio: 0.2, // Fixed: was 0.2, now 0.20 for clarity
cost_per_second_with_audio: 0.4,
cost_per_second_without_audio: 0.2,
provider: 'VertexAI',
},
];
4 changes: 2 additions & 2 deletions templates/next-video-template/src/app/api/generate-video/validation.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -35,8 +35,8 @@ export function validateGenerateVideoRequest(body: unknown): ValidationResult {
}

const validModels: VideoModelOption[] = [
'veo-3.0-fast-generate-preview',
'veo-3.0-generate-preview',
'veo-3.1-fast-generate-preview',
'veo-3.1-generate-preview',
];
if (!model || !validModels.includes(model as VideoModelOption)) {
return {
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3 changes: 2 additions & 1 deletion templates/next-video-template/src/app/api/generate-video/vertex.ts
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Expand Up @@ -4,6 +4,7 @@

import { getEchoToken } from '@/echo';
import { ERROR_MESSAGES } from '@/lib/constants';
import type { VideoModelOption } from '@/lib/types';
import {
GenerateVideosOperation,
GenerateVideosParameters,
Expand All @@ -14,7 +15,7 @@ import {
*/
export async function handleGeminiGenerate(
prompt: string,
model: 'veo-3.0-fast-generate-preview' | 'veo-3.0-generate-preview',
model: VideoModelOption,
durationSeconds: number = 4,
generateAudio: boolean = false,
image?: string, // Base64 encoded image or data URL (first frame)
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6 changes: 3 additions & 3 deletions templates/next-video-template/src/components/video-generator.tsx
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Expand Up @@ -42,8 +42,8 @@ import { FileInputManager } from './FileInputManager';
import { VideoHistory } from './video-history';

const models: VideoModelConfig[] = [
{ id: 'veo-3.0-fast-generate-preview', name: 'Veo 3 Fast' },
{ id: 'veo-3.0-generate-preview', name: 'Veo 3' },
{ id: 'veo-3.1-fast-generate-preview', name: 'Veo 3.1 Fast' },
{ id: 'veo-3.1-generate-preview', name: 'Veo 3.1' },
];

/**
Expand All @@ -57,7 +57,7 @@ const models: VideoModelConfig[] = [
*/
export default function VideoGenerator() {
const [model, setModel] = useState<VideoModelOption>(
'veo-3.0-fast-generate-preview'
'veo-3.1-fast-generate-preview'
);
const [durationSeconds, setDurationSeconds] = useState<4 | 6 | 8>(4);
const [generateAudio, setGenerateAudio] = useState<boolean>(false);
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4 changes: 2 additions & 2 deletions templates/next-video-template/src/lib/types.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,8 @@ export type ModelOption = 'openai' | 'gemini';
* Available AI models for video generation
*/
export type VideoModelOption =
| 'veo-3.0-fast-generate-preview'
| 'veo-3.0-generate-preview';
| 'veo-3.1-fast-generate-preview'
| 'veo-3.1-generate-preview';

/**
* Model configuration with display names
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