--- title: Veo 3.1 API | Text to Video | ModelsLab description: Generate stunning 8-second videos in 720p or 1080p at 24fps with native audio, multi-modal inputs (text, image, video), and cinematic-quality motion and. url: https://modelslab.com/models/google/veo-3.1.md canonical: https://modelslab.com/models/google/veo-3.1.md type: product component: Playground/Endpoint/Index generated_at: 2026-04-15T22:11:07.724103Z --- [![Veo 3.1 thumbnail](https://assets.modelslab.ai/api-logos/01KMSWZ55N192HV90FQ8GTR7CQ.webp)](https://modelslab.com/models/google)Veo 3.1 --- [by Google](https://modelslab.com/models/google)Generate stunning 8-second videos in 720p or 1080p at 24fps with native audio, multi-modal inputs (text, image, video), and cinematic-quality motion and character consistency. `veo-3.1` Closed Source Model [LLMs.txt](https://modelslab.com/models/google/veo-3.1/llms.txt) [Learn more](https://modelslab.com/veo-31) Endpoint:Select Endpoint [API Playground](/models/google/veo-3.1) [API Documentation](/models/google/veo-3.1/api)Vibe CodeRelated ModelsDeveloper SupportModel Specs Input --- Prompt A wide, eye-level cinematic shot captures a man walking slowly across a frost-covered bridge at dawn, his hands tucked into the pockets of a heavy coat. Pale morning light glows faintly through soft, curling fog that clings to the bridge railings. In the distance, bare trees fade into the mist, their skeletal branches barely visible. The pace is unhurried and reflective, evoking a naturalistic and quiet mood. The scene is filled with subtle, atmospheric sounds—faint footsteps crunching on frost, steady breaths in the cold air, and the distant caw of a crow echoing across the stillness. Aspect Ratio Duratiom Generate Audio Advanced Settings Customize your input with more control. 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secondAddedOctober 15, 2025 ### Key Features - AI video generation from text or image input - Motion control and camera movement parameters - Adjustable frame rate and video duration - High-quality cinematic output up to 1080p - Native audio generation support ### Quick Start Integrate Veo 3.1 into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/pricing) to get started. PythonJavaScriptcURLPHP ``` import requests import json url = "https://modelslab.com/api/v7/video-fusion/text-to-video" headers = { "Content-Type": "application/json" } data = { "model_id": "veo-3.1", "prompt": "your prompt here", "key": "YOUR_API_KEY" } try: response = requests.post(url, headers=headers, json=data) response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX) result = response.json() print("API Response:") print(json.dumps(result, indent=2)) except requests.exceptions.HTTPError as http_err: print(f"HTTP error occurred: {http_err} - {response.text}") except Exception as err: print(f"Other error occurred: {err}") ``` View the [full API documentation](https://modelslab.com/models/google/veo-3.1/api) for SDKs, code examples in Python, JavaScript, and more. ### Pricing Veo 3.1 API costs $0.480000 per second. Pay only for what you use with no minimum commitments. [View pricing plans](https://modelslab.com/pricing) ### Use Cases - Marketing and promotional video creation - Social media short-form video content - Product demos and explainer videos - Creative storytelling and animation [Learn more about Veo 3.1](https://modelslab.com/veo-31) [Browse Video Models](https://modelslab.com/models?feature=videogen) [More from Google](https://modelslab.com/models/google) [View Pricing](https://modelslab.com/pricing) Veo 3.1 FAQ --- ### What is Veo 3.1? Generate stunning 8-second videos in 720p or 1080p at 24fps with native audio, multi-modal inputs (text, image, video), and cinematic-quality motion and character consistency. ### How do I use the Veo 3.1 API? You can integrate Veo 3.1 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "veo-3.1" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Veo 3.1 cost? Veo 3.1 costs $0.480000 per second. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the Veo 3.1 model ID? The model ID for Veo 3.1 is "veo-3.1". Use this ID in your API requests to specify this model. ### Does Veo 3.1 have a free tier? Yes, ModelsLab offers a free tier that lets you try Veo 3.1 and other AI models. Sign up to get free API credits and start building immediately. --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-04-16*