How to Generate Video with Audio Using Google Veo 3

Google Veo 3 generates short video clips from text or images and adds synchronized audio in the same pass: ambient sound, sound effects, and spoken dialogue with lip movement that roughly matches the words. Previous video models produced silent clips you had to score yourself.

It is available through Google’s Gemini and Flow interfaces, with an API for developers.

How do you access Veo 3?

Three routes, all gated by plan or credits.

• Google Flow, the dedicated video tool, for the visual workflow
• Gemini app, in supported tiers
• The Gemini API, billed per second of generated video

Consumer access sits behind Google AI Pro or Ultra subscriptions. Free accounts cannot generate Veo 3 clips.

How should you structure a prompt?

Describe the shot, the camera, the audio, and the dialogue as four parts. Veo 3 parses audio instructions from the text prompt, so writing “footsteps crunch on gravel” produces sound, not just a picture of feet.

• Shot: “medium shot of a baker pulling bread from an oven”
• Camera: “slow push in, shallow depth of field”
• Audio: “oven door creak, ambient kitchen hum”
• Dialogue: “the baker says: ‘Third batch today.'”

Quote dialogue exactly and keep it short. Sentences over about twelve words start to desync from the mouth.

What are the length and resolution limits?

Clips run about eight seconds per generation by default. Flow lets you extend a clip in segments, which is how you reach a longer sequence, but each segment is generated separately and the join is not always invisible. Output resolution tops out at 1080p. Generation takes one to three minutes per clip depending on queue load.

What does Veo 3 cost?

Subscription access starts with Google AI Pro, which is around $20 per month, and Ultra bundles more credits. API pricing is per second of video, so a one-minute sequence costs meaningfully more than a subscription user expects. If you generate regularly, the subscription is the cheaper route.

Where does it fall short?

Eight seconds is short for narrative work, and extensions sometimes drift in lighting between segments. Text on screen, like a sign or logo, still warps. Crowd scenes show odd faces in the background. And the audio, while synced, tends toward generic ambience rather than a specific musical score.

It suits social ads, product teasers, and concept pitches where eight seconds is enough. It is not ready for a five-minute narrative film without significant assembly work.

Key Takeaways

• Veo 3 generates video and synchronized audio, including dialogue, in one pass.
• Access requires a paid Google AI plan or API credits; there is no free tier.
• Structure prompts as shot, camera, audio, then quoted dialogue.
• Clips are about eight seconds at up to 1080p and can be extended in segments.
• On-screen text and crowd faces remain weak points.