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Veo 3.1

Per Verzoek:$0.4
Veo 3.1 is de stapsgewijze maar aanzienlijke update van Google voor zijn Veo-tekst-en-beeld→videofamilie, met rijkere natieve audio, langere en beter beheersbare videouitvoer en nauwkeurigere bewerkingsmogelijkheden en regelaars op sceneniveau.
Nieuw
Commercieel gebruik
Playground
Overzicht
Functies
Prijzen
API
Versies

Core features

Veo 3.1 focuses on practical content creation features:

  • Native audio generation (dialogue, ambient sound, SFX) integrated in outputs. Veo 3.1 generates native audio (dialogue + ambience + SFX) aligned to the visual timeline; the model aims to preserve lip sync and audio–visual alignment for dialogue and scene cues.
  • Longer outputs (support for up to ~60 seconds / 1080p versus Veo 3’s very short clips,8s), and multi-prompt multi-shot sequences for narrative continuity.
  • Scene Extension and First/Last Frame modes that extend or interpolate footage between key frames.
  • Object insertion and (coming) object removal and editing primitives inside Flow.

Each bullet above is designed to reduce manual VFX work: audio and scene continuity are now first-class outputs rather than afterthoughts.

Technical details (model behavior & inputs)

Model family & variants: Veo belongs to Google’s Veo-3 family; the preview model ID is typically veo3.1-pro; veo3.1 (CometAPI doc). It accepts text prompts, image references (single frame or sequences), and structured multi-prompt layouts for multi-shot generation.

Resolution & duration: Preview documentation describes outputs at 720p/1080p with options for longer durations (up to ~60s in certain preview settings) and higher fidelity than earlier Veo variants.

Aspect ratios: 16:9 (supported) and 9:16 (supported except in some reference-image flows).

Prompt language: English (preview).

API limits: typical preview limits include max 10 API requests/min per project, max 4 videos per request, and video lengths selectable among 4, 6, or 8 seconds (reference-image flows support 8s).

Benchmark performance

Google’s internal and publicly summarized evaluations report strong preference for Veo 3.1 outputs across human rater comparisons on metrics such as text alignment, visual quality, and audio–visual coherence (text→video and image→video tasks).

Veo 3.1 achieved state-of-the-art results on internal human-rater comparisons across several objective axes — overall preference, prompt alignment (text→video and image→video), visual quality, audio-video alignment, and “visually realistic physics” on benchmark datasets such as MovieGenBench and VBench.

Limitations & safety considerations

Limitations:

  • Artifacts & inconsistency: despite improvements, certain lighting, fine-grained physics, and complex occlusions can still yield artifacts; image→video consistency (especially over long durations) is improved but not perfect.
  • Misinformation / deepfake risk: richer audio + object insertion/removal increases misuse risk (realistic fake audio and extended clips). Google notes mitigations (policy, safeguards) and earlier Veo launches referenced watermarking/SynthID to aid provenance; however technical safeguards do not eliminate misuse risk.
  • Cost & throughput constraints: high-resolution, long videos are computationally expensive and currently gated in a paid preview—expect higher latency and cost compared with image models. Community posts and Google forum threads discuss availability windows and fallback strategies.

Safety controls: Veo3.1 has integrated content policies, watermarking/synthID signaling in earlier Veo releases, and preview access controls; customers are advised to follow platform policy and implement human review for high-risk outputs.

Practical use cases

  • Rapid prototyping for creatives: storyboards → multi-shot clips and animatics with native dialogue for early creative review.
  • Marketing & short form content: 15–60s product spots, social clips, and concept teasers where speed matters more than perfect photorealism.
  • Image→video adaptation: turning illustrations, characters, or two frames into smooth transitions or animated scenes via First/Last Frame and Scene Extension.
  • Tooling augmentation: integrated into Flow for iterative editing (object insertion/removal, lighting presets) that reduces manual VFX passes.

Comparison with other leading models

Veo 3.1 vs Veo 3 (predecessor): Veo 3.1 focuses on improved prompt adherence, audio quality, and multi-shot consistency — incremental but impactful updates aimed at reducing artifacts and improving editability.

Veo 3.1 vs OpenAI Sora 2: tradeoffs reported in press: Veo 3.1 emphasizes longer-form narrative control, integrated audio, and Flow editing integration; Sora 2 (when compared in press) focuses on different strengths (speed, different editing pipelines). TechRadar and other outlets frame Veo 3.1 as Google’s targeted competitor to Sora 2 for narrative and longer video support. Independent side-by-side testing remains limited.

Functies voor Veo 3.1

<think> 用户要求我将英文文本翻译成荷兰语(Nederlands)。我需要注意： 1. 保持格式和特殊字符（如{} 变量占位符） 2. 技术术语保持准确性 3. 保持语气和风格 4. UI文本要简洁明了 5. 只返回翻译文本，不要添加解释 6. 不要添加任何前缀或说明 原文是： "Explore the key features of Veo 3.1, designed to enhance performance and usability. Discover how these capabilities can benefit your projects and improve user experience." 这看起来是产品或技术介绍的文本，需要翻译成荷兰语。我需要保持Veo 3.1这个占位符不变。 让我翻译： - Explore = Ontdek/Verken - key features = belangrijkste functies/eigenschappen - designed to enhance = ontworpen om te verbeteren - performance = prestaties - usability = bruikbaarheid - Discover = Ontdek - capabilities = mogelijkheden - benefit = ten goede komen/voordeel opleveren - projects = projecten - improve = verbeteren - user experience = gebruikerservaring 翻译： Ontdek de belangrijkste functies van Veo 3.1, ontworpen om prestaties en bruikbaarheid te verbeteren. Ontdek hoe deze mogelijkheden uw projecten ten goede kunnen komen en de gebruikerservaring kunnen verbeteren. 不过"Ontdek"出现了两次，可能需要调整一下： Verken de belangrijkste functies van Veo 3.1, ontworpen om prestaties en bruikbaarheid te verbeteren. Ontdek hoe deze mogelijkheden uw projecten ten goede kunnen komen en de gebruikerservaring kunnen verbeteren. I'll explore how these capabilities can positively impact your projects and optimize the user experience. </think> Verken de belangrijkste functies van Veo 3.1, ontworpen om prestaties en bruikbaarheid te verbeteren. Ontdek hoe deze mogelijkheden uw projecten ten goede kunnen komen en de gebruikerservaring verbeteren.

Prijzen voor Veo 3.1

Ontdek concurrerende prijzen voor Veo 3.1, ontworpen om te passen bij verschillende budgetten en gebruiksbehoeften. Onze flexibele abonnementen zorgen ervoor dat u alleen betaalt voor wat u gebruikt, waardoor het gemakkelijk is om op te schalen naarmate uw vereisten groeien. Ontdek hoe Veo 3.1 uw projecten kan verbeteren terwijl de kosten beheersbaar blijven.
Comet Prijs (USD / M Tokens)Officiële Prijs (USD / M Tokens)Korting
Per Verzoek:$0.4
Per Verzoek:$0.5
-20%

Voorbeeldcode en API voor Veo 3.1

Krijg toegang tot uitgebreide voorbeeldcode en API-bronnen voor Veo 3.1 om uw integratieproces te stroomlijnen. Onze gedetailleerde documentatie biedt stapsgewijze begeleiding en helpt u het volledige potentieel van Veo 3.1 in uw projecten te benutten.
Python
JavaScript
Curl
import os
import time
import requests

# Get your CometAPI key from https://api.cometapi.com/console/token, and paste it here
COMETAPI_KEY = os.environ.get("COMETAPI_KEY") or "<YOUR_COMETAPI_KEY>"
BASE_URL = "https://api.cometapi.com/veo/v1/video"

# Create video generation task
create_response = requests.post(
    f"{BASE_URL}/create",
    headers={
        "Authorization": COMETAPI_KEY,
        "Content-Type": "application/json",
    },
    json={
        "prompt": "An orange cat flying in the blue sky with white clouds, sunlight pouring onto its fur, creating a beautiful and dreamlike scene",
        "model": "veo3.1",
        "enhance_prompt": True,
    },
)

task = create_response.json()
task_id = task["id"]
print(f"Task created: {task_id}")
print(f"Status: {task['status']}")

# Poll until video is ready
while True:
    query_response = requests.get(
        f"{BASE_URL}/query/{task_id}",
        headers={
            "Authorization": f"Bearer {COMETAPI_KEY}",
        },
    )

    result = query_response.json()
    status = result["data"]["status"]
    progress = result["data"].get("progress", "")

    print(f"Checking status... {status} {progress}")

    if status == "SUCCESS" or result["data"]["data"]["status"] == "completed":
        video_url = result["data"]["data"]["video_url"]
        print(f"
Video URL: {video_url}")
        break
    elif status == "FAILED":
        print(f"Failed: {result['data'].get('fail_reason', 'Unknown error')}")
        break

    time.sleep(10)

Versies van Veo 3.1

De reden waarom Veo 3.1 meerdere snapshots heeft, kan mogelijke factoren omvatten zoals variaties in de uitvoer na updates die oudere snapshots vereisen voor consistentie, het bieden van een overgangsperiode voor ontwikkelaars om zich aan te passen en te migreren, en verschillende snapshots die overeenkomen met wereldwijde of regionale eindpunten om de gebruikerservaring te optimaliseren. Voor gedetailleerde verschillen tussen versies, raadpleeg de officiële documentatie.
version
veo3.1
veo3.1-pro

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