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feat(server, templates): add Veo 3.1 model support #718

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2 changes: 1 addition & 1 deletion packages/app/server/src/clients/veo3-client.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ async function makeRequest() {
const prompt = `An anime-style racing scene. A cool looking guy is racing away from villians in a japanese sports car.`;

let operation = await ai.models.generateVideos({
model: 'veo-3.0-fast-generate-001',
model: 'veo-3.1-fast-generate-001',
prompt: prompt,
config: {
durationSeconds: 4,
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2 changes: 2 additions & 0 deletions packages/app/server/src/providers/VertexAIProvider.ts
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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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14 changes: 14 additions & 0 deletions packages/sdk/ts/src/supported-models/video/gemini.ts
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@@ -1,10 +1,24 @@
import { SupportedVideoModel } from 'supported-models/types';

export type GeminiVideoModel =
| 'veo-3.1-generate-001'
| 'veo-3.1-fast-generate-001'
| 'veo-3.0-generate-001'
| 'veo-3.0-fast-generate-001';
// https://ai.google.dev/gemini-api/docs/pricing
export const GeminiVideoModels: SupportedVideoModel[] = [
{
model_id: 'veo-3.1-generate-001',
cost_per_second_with_audio: 0.4,
cost_per_second_without_audio: 0.2,
provider: 'Gemini',
},
{
model_id: 'veo-3.1-fast-generate-001',
cost_per_second_with_audio: 0.15,
cost_per_second_without_audio: 0.1,
provider: 'Gemini',
},
{
model_id: 'veo-3.0-generate-001',
cost_per_second_with_audio: 0.4,
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22 changes: 19 additions & 3 deletions packages/sdk/ts/src/supported-models/video/vertex-ai.ts
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@@ -1,26 +1,42 @@
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';
/**
* Vertex AI video models with official pricing information
* Based on: https://cloud.google.com/vertex-ai/generative-ai/pricing
*
* Veo 3.1: $0.40/second with audio, $0.20/second video only (same as Veo 3 for 720p/1080p)
* Veo 3.1 Fast: $0.15/second with audio, $0.10/second video only (same as Veo 3 Fast for 720p/1080p)
* Veo 3: $0.40/second with audio, $0.20/second video only
* 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',
},
];
2 changes: 2 additions & 0 deletions templates/next-video-template/src/app/api/generate-video/validation.ts
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Expand Up @@ -35,6 +35,8 @@ export function validateGenerateVideoRequest(body: unknown): ValidationResult {
}

const validModels: VideoModelOption[] = [
'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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6 changes: 5 additions & 1 deletion templates/next-video-template/src/app/api/generate-video/vertex.ts
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Expand Up @@ -14,7 +14,11 @@ import {
*/
export async function handleGeminiGenerate(
prompt: string,
model: 'veo-3.0-fast-generate-preview' | 'veo-3.0-generate-preview',
model:
| 'veo-3.1-fast-generate-preview'
| 'veo-3.1-generate-preview'
| 'veo-3.0-fast-generate-preview'
| 'veo-3.0-generate-preview',
durationSeconds: number = 4,
generateAudio: boolean = false,
image?: string, // Base64 encoded image or data URL (first frame)
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4 changes: 2 additions & 2 deletions templates/next-video-template/src/app/page.tsx
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Expand Up @@ -8,15 +8,15 @@
*
* Key features:
* 1. Authentication: Automatic login/logout with Echo SDK
* 2. Video Generation: Support for Veo 3 Fast model
* 2. Video Generation: Support for Veo 3.1 and Veo 3 models
* 3. Duration Control: Adjustable video length (1-60 seconds)
* 4. History: Persistent video gallery with download/copy actions
* 5. Responsive Design: Works on desktop and mobile
*
* Usage Examples:
* - Text-to-Video: "A beautiful sunset over mountains with birds flying"
* - Duration Control: Adjust slider for video length
* - Model Selection: Currently supports Veo 3 Fast
* - Model Selection: Supports Veo 3.1 Fast (default), Veo 3.1, Veo 3 Fast, and Veo 3
*/

import { isSignedIn } from '@/echo';
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4 changes: 3 additions & 1 deletion templates/next-video-template/src/components/video-generator.tsx
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Expand Up @@ -42,6 +42,8 @@ import { FileInputManager } from './FileInputManager';
import { VideoHistory } from './video-history';

const models: VideoModelConfig[] = [
{ id: 'veo-3.1-fast-generate-preview', name: 'Veo 3.1 Fast' },
{ id: 'veo-3.1-generate-preview', name: 'Veo 3.1' },
{ id: 'veo-3.0-fast-generate-preview', name: 'Veo 3 Fast' },
{ id: 'veo-3.0-generate-preview', name: 'Veo 3' },
];
Expand All @@ -57,7 +59,7 @@ 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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2 changes: 2 additions & 0 deletions templates/next-video-template/src/lib/types.ts
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Expand Up @@ -14,6 +14,8 @@ export type ModelOption = 'openai' | 'gemini';
* Available AI models for video generation
*/
export type VideoModelOption =
| '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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