Google Veo3.1
A frontier video generation model developed by Google, building on Veo3 with enhanced control and audio capabilities.
Overview
Veo3.1 extends Veo3's photorealistic capabilities with powerful new features:
native audio generation (dialogue, sound effects, music)
First/last frame control for precise transitions
"Ingredients"-based workflows for maintaining consistency across multiple shots
Use Veo3.1 when you need complete audio-visual control, multi-shot sequences with consistent characters, or professional-grade video narratives.
Strengths
Complete control over audio-visual narrative through structured prompting
Character and scene consistency across multiple shots using several reference images
Professional cinematography language for precise camera control
Natural dialogue and sound integration without separate audio tools
Multi-shot scene creation within single generations for narrative campaigns
Ideal use cases
Narrative ad campaigns: Create complete story arcs with consistent characters and audio
Product explainer videos: Multi-shot sequences showcasing products with professional narration
Brand storytelling: Cinematic sequences that maintain visual identity throughout
UGC-style content: Realistic dialogue-driven videos with natural sound design
Social video series: Consistent characters across multiple episodes
Testimonial-style ads: Authentic-feeling videos with scripted dialogue
Weaknesses
Premium pricing due to advanced features
Longer generation times for complex multi-shot sequences
Requires detailed prompting knowledge for best results
Limited duration options
How to use effectively
Model versions
This model is available in two versions:
Veo3.1: Highest quality, best for complex prompts and multi-shot sequences. Premium pricing.
Veo3.1 Fast: 2x cheaper, faster generations, suitable for simpler prompts. Still high quality for most use cases.
Prompting
Veo3.1 Prompting Formula
Veo3.1 performs best with structured prompts following this pattern:
Cinematography + Subject + Action + Context + Style & Ambiance
This formula gives you granular control over every aspect of generation:
Cinematography: Define camera work and shot composition
Camera movement: dolly shot, tracking shot, crane shot, aerial view, slow pan, POV shot
Composition: wide shot, close-up, extreme close-up, low angle, two-shot
Lens & focus: shallow depth of field, wide-angle lens, soft focus, macro lens, deep focus
Subject: Identify the main character or focal point
Be specific about appearance, clothing, and distinguishing features
Action: Describe what the subject is doing
Use active verbs and specific movements
Context: Detail the environment and background elements
Location, time of day, weather, surrounding objects
Style & Ambiance: Specify artistic direction and mood
Visual style, lighting quality, color palette, era references
Example Prompt: "Close-up shot, a young chef in a white apron, carefully drizzling golden olive oil over a vibrant caprese salad, in a sunlit rustic kitchen with exposed brick walls and hanging copper pots. Natural morning light streams through a large window, creating soft shadows. Warm, inviting aesthetic with rich color saturation, shot on modern cinema camera."
Audio Direction
Control the soundstage with specific audio cues in your prompts:
Dialogue: Use quotation marks for specific speech
Example: A woman says, "We have to leave now."
Sound Effects (SFX): Describe sounds with clarity
Example: SFX: thunder cracks in the distance
Ambient Noise: Define the background soundscape
Example: Ambient noise: the quiet hum of a starship bridge
Audio is automatically generated based on visual content and your prompt specifications.
First and Last Frame Transitions
Create smooth transitions between two scenes:
Generate your starting frame using another image model
Generate a complementary ending frame with a different POV or angle
Use Veo3.1's First and Last Frame feature to create the transition video
Include dialogue or audio cues in your prompt
Example use case: Singer transitions from front-facing close-up to behind-the-shoulder stage view with lyrics as dialogue.
Timestamp Prompting (Advanced)
Create multi-shot sequences with precise timing within a single generation:
Format: [HH:MM:SS-HH:MM:SS] Shot description with cinematography, action, emotion, and SFX
Example:
This creates a cohesive multi-shot sequence in one generation with proper pacing and visual consistency.
Ingredients to Video (Multi-Shot Consistency)
Maintain character and style consistency across multiple shots:
Generate your "ingredients" using an image model: character portraits, locations, style references
Upload these ingredients as reference images to Veo3.1
Prompt for different shots using the same characters and settings
Veo3.1 maintains visual consistency across all generated shots
Example use case: Film noir detective scene with consistent character appearances across multiple camera angles.
Inputs
Text only: For generating new videos from descriptions
Text + 1 Reference Image: For image-to-video animation
Text + 2 Images used with First frame and End frame parameters: For transition videos between scenes
Text + Multiple Reference Images used as first frame: For ingredients-based sequences with consistent elements
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