Per account senza acquisti precedenti: le esecuzioni oltre 2 crediti richiedono una ricarica.
Nuovo qui?
10 crediti gratuiti (0,10Â USD) quando ti iscrivi con Google
Utilizzabile 24 ore dopo l'iscrizione, fino a 5 esecuzioni al giorno e al massimo 2 crediti per esecuzione. Altri metodi di accesso iniziano senza crediti.
02
Examples
Real outputs from the public examples of this model on Replicate, with the prompt and settings that produced them. They were not generated live on this page.
Input
Prompt
the woman is giving an interview for a podcast, wearing a pink top with the logo, it also neatly says "Veo 3.1", she is in a midcentury modern studio with pink lighting, she talks about using Veo 3.1 with reference images to put things into videos you're making, the logo is also in a framed picture against black behind her
Durata: 0:08
Settings
aspect_ratio
16:9
resolution
1080p
duration
8
Input
Prompt
show what happens in this location
Durata: 0:08
Settings
aspect_ratio
16:9
resolution
1080p
duration
8
Input
Prompt
the woman are having a conversation in a coffee shop, with the logo in the background. They talk about using Veo 3.1 with reference images to put things into videos
Durata: 0:08
Settings
aspect_ratio
16:9
resolution
720p
duration
8
Prompt di esempio
Esempi dal catalogo Railwail. Non sono stati generati live su questa pagina.
Aerial
Durata: 0:08
Sweeping aerial view of coastal city at golden hour
03
Informazioni su Google Veo 3.1
RiassuntoA partire da 23 settembre 2026
Google Veo 3.1 è un modello di Google DeepMind nella categoria Generazione video. Su Railwail, Google Veo 3.1 costa 0,48 USD per secondo di video. A seconda delle impostazioni, il prezzo varia da 0,24 USD/s a 0,48 USD/s. Un'esecuzione standard di 4 secondi costa 1,92 USD. Proporzioni supportate: 16:9 e 9:16. Lunghezze possibili: 4, 6 o 8 s.
Sfondo
Informazioni su Google DeepMind
Fondato 2010 · London, United Kingdom
Google DeepMind, formed in 2023 from the merger of Google Brain and DeepMind under Demis Hassabis, runs the Veo video-generation programme. After the headline launch of Veo 3 (May 2025, Google I/O) with native audio, the team shipped Veo 3.1 in late 2025 as an incremental quality and capability upgrade. Veo 3.1 improves prompt adherence, motion physics, character consistency across extended sequences and audio fidelity (including richer ambient soundscapes and more controllable dialogue). The model is exposed via Vertex AI, the Gemini API, Google Labs (VideoFX, Whisk) and the Flow filmmaking surface aimed at professional creators.
Latent video diffusion / DiT with joint audio-video diffusion and reference-frame conditioning
Veo 3.1 retains the joint audio-video diffusion architecture introduced in Veo 3: video is encoded into a spatio-temporal latent space via a 3D causal VAE and denoised by a transformer-based diffusion model, while a coupled audio diffusion module generates synchronized music, ambient sound and dialogue. Improvements in 3.1 are reported across motion physics (water, fabric, crowds), audio quality and the ability to stay consistent across extended sequences via reference-frame and subject-reference conditioning. Native clips run up to 8 seconds at 1080p with extensions for longer sequences and a separate cascaded super-resolution stage for 4K. Text conditioning uses Gemini-family encoders; image and reference-frame conditioning add identity and layout control. Training expands on the Veo 3 corpus with additional curated multilingual audio-video data and refined recaptioning.
Parametri
Undisclosed
CapacitÃ
All Veo 3 features plus improved physics, audio fidelity and consistency
Up to 8-second 1080p clips natively, 4K via cascaded super-resolution
Reference-frame and subject-reference conditioning
Joint audio-video diffusion with music, ambient sound and dialogue lip-sync
Rich cinematographic prompt vocabulary
Multilingual prompts via Gemini text encoders
Available via Vertex AI, Gemini API, VideoFX, Whisk and Flow
SynthID audio + visual watermarking
Best for: high-end commercial creative, longer sequences, branded campaigns with sound.
Addestramento e licenza
Expanded curated multilingual audio-video corpus including licensed footage, public web video (including YouTube under Google's terms) and synthetic data, with multi-granularity captions from Gemini vision-language models.
Licenza: Proprietary commercial licence via Google Cloud / Vertex AI and Gemini API; commercial use under Google's generative-AI terms; mandatory SynthID watermarking.
Test di sicurezza: Google Responsible AI framework with safety filters, public-figure filters, child-safety classifiers and provenance via SynthID; ongoing red-team programme.
Limitazioni note
8-second native clip limit
Audio short-form and English-leaning
Strict moderation on people, brands and political content
Closed model with no peer-reviewed paper
Per-clip cost higher than Veo 3 Fast or Veo 3.1 Fast tiers
curl https://railwail.com/api/v1/videos/generations \
-H "Authorization: Bearer $RAILWAIL_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "veo-3-1",
"prompt": "A slow drone shot over a misty pine forest at sunrise"
}'
# Response: {"job_id": "...", "status": "queued", ...}
# Poll until status is completed, failed or cancelled:
curl https://railwail.com/api/v1/jobs/JOB_ID \
-H "Authorization: Bearer $RAILWAIL_API_KEY"
import os
import time
import requests
API = "https://railwail.com/api/v1"
headers = {"Authorization": f"Bearer {os.environ['RAILWAIL_API_KEY']}"}
job = requests.post(
f"{API}/videos/generations",
headers=headers,
json={
"model": "veo-3-1",
"prompt": "A slow drone shot over a misty pine forest at sunrise",
},
).json()
while True:
status = requests.get(f"{API}/jobs/{job['job_id']}", headers=headers).json()
if status["status"] in ("completed", "failed", "cancelled"):
break
time.sleep(5)
print(status["status"], status.get("output_url"))
const API = "https://railwail.com/api/v1";
const headers = {
Authorization: `Bearer ${process.env.RAILWAIL_API_KEY}`,
"Content-Type": "application/json",
};
const job = await fetch(`${API}/videos/generations`, {
method: "POST",
headers,
body: JSON.stringify({
model: "veo-3-1",
prompt: "A slow drone shot over a misty pine forest at sunrise"
}),
}).then((r) => r.json());
let status;
do {
await new Promise((r) => setTimeout(r, 5000));
status = await fetch(`${API}/jobs/${job.job_id}`, { headers }).then((r) => r.json());
} while (!["completed", "failed", "cancelled"].includes(status.status));
console.log(status.status, status.output_url);
Proprietary commercial licence via Google Cloud / Vertex AI and Gemini API; commercial use under Google's generative-AI terms; mandatory SynthID watermarking.
Voce di catalogo aggiornata
23 settembre 2026
Parametri di input
Input e impostazioni dallo schema di input del modello. L'esempio nella sezione API mostra quali di essi l'API accetta.
Google Veo 3.1 è un modello di Google DeepMind nella categoria Generazione video. Su Railwail puoi richiamarlo con una chiave API tramite l'API Railwail.
Quanto costa Google Veo 3.1 su Railwail?
Su Railwail, Google Veo 3.1 costa 0,48 USD per secondo di video. A seconda delle impostazioni, il prezzo varia da 0,24 USD/s a 0,48 USD/s. Un'esecuzione standard di 4 secondi costa 1,92 USD. Il prezzo è noto prima dell'inizio dell'esecuzione. L'utilizzo viene pagato con crediti prepagati; 1 credito equivale a 0,01 USD.
Quali impostazioni supporta Google Veo 3.1?
Secondo il suo schema di input, Google Veo 3.1 conosce questi parametri: prompt, duration (4, 6 o 8), start_image e aspect_ratio (16:9 o 9:16).
Quanto è veloce Google Veo 3.1?
Non ci sono ancora abbastanza esecuzioni misurate di Google Veo 3.1 su Railwail per indicare un tempo di esecuzione. Dipende dall'input, dalle impostazioni e dal carico presso il provider.
Google Veo 3.1 è migliore di HunyuanVideo?
Dipende dall'attività . Google Veo 3.1 (Google DeepMind) e HunyuanVideo (Tencent) sono entrambi modelli nella categoria Generazione video. La pagina di confronto mostra i loro prezzi e le specifiche affiancati.
Crea una chiave API Railwail e invia la tua richiesta con l'ID modello veo-3-1. Gli esempi di codice per curl, Python e JavaScript sono nella sezione API di questa pagina.
Kuaishou's Kling v2.1, generating 5 and 10 second videos at 720p or 1080p from text or an image. Known for cinematic camera work and realistic physical motion, available on Replicate via the official KwaiVGI account.
