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Utilizabil 24 ore după înregistrare, până la 5 rulări pe zi și maximum 2 credite pe rulare. Alte metode de conectare încep fără credite.
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.
Prompt
a penguin walks away from the camera, towards a large snowy mountaintop in the distance
Lungime: 0:05
Settings
aspect_ratio
16:9
resolution
720p
duration
5
Prompt
replace the arm with a branch
Lungime: 0:06
Settings
aspect_ratio
16:9
resolution
720p
duration
6
Input
Prompt
the camera zooms in on to the man as he lifts both arms up in celebration
Lungime: 0:06
Settings
aspect_ratio
16:9
resolution
720p
duration
6
Indicații de exemplu
Exemple din catalogul Railwail. Nu au fost generate live pe această pagină.
Fun
Lungime: 0:05
Golden retriever catching frisbee in slow motion
03
Despre Grok Imagine Video
Pe scurtDin 23 septembrie 2026
Grok Imagine Video este un model de xAI din categoria Generare videoclipuri. Pe Railwail, Grok Imagine Video costă 0,060 USD per secundă de videoclip. O execuție implicită de 5 secunde costă 0,30 USD. Rapoarte de aspect acceptate: 16:9, 9:16 și 1:1. Lungimi posibile: 1, 3, 5, 10 sau 15 s.
Fundal
Despre xAI
Fondat 2023 · San Francisco Bay Area, USA
xAI was founded in March 2023 by Elon Musk and a team of researchers from OpenAI, DeepMind, Google, Microsoft and Tesla, including Igor Babuschkin, Tony Wu, Christian Szegedy and Jimmy Ba. The company's stated mission is to 'understand the true nature of the universe' and it operates closely with X (formerly Twitter) and Tesla. xAI launched Grok-1 in November 2023 (later open-sourced), followed by Grok-1.5, Grok-2 and Grok-3 with native image generation (Aurora) and image-to-video (Grok Imagine). xAI runs the Colossus supercluster in Memphis (originally 100k H100s, expanded to 200k+ by 2025) and was valued above $50B in late 2024.
Grok Imagine Video is xAI's image-to-video generation feature shipped inside the Grok app and on X (Twitter). It is a closed model and xAI has published almost no technical detail beyond it being a 'native video generation' system that complements the Aurora image generator. Industry reporting and behaviour suggest a latent video diffusion architecture with a transformer denoiser, conditioned on text embeddings (likely from a Grok-family text encoder) and on an initial image. The product targets short social-media clips (6-15 seconds) at HD resolution with optional NSFW 'spicy' mode that bypasses many of the moderation filters used by competitors. Audio support (sound effects, ambient noise) was added in late 2025. Training data are presumed to draw heavily from xAI's privileged access to X video uploads, though xAI have not confirmed this.
Parametri
Undisclosed
Capabilități
Image-to-video and text-to-video for short social clips
Tight integration with X (Twitter) and the Grok app
NSFW / 'spicy' mode (within posted guidelines) unlike most rivals
Native audio (sound effects, ambient) since late 2025
Fast generation tuned for Colossus hardware
Available to X Premium / SuperGrok subscribers
Strong meme and pop-culture coverage
Mobile-first UX
Best for: meme content, social shorts, viral clips, rapid prototyping.
Antrenament & licență
Undisclosed; presumed to include licensed footage, web video and X platform uploads. xAI have not released a model card or data sheet.
Licență: Proprietary commercial licence under X / xAI terms of service.
Teste de siguranță: Limited public information; permits more risque content than competitors but enforces CSAM, terrorism and impersonation filters.
Limitări cunoscute
Short clip duration (typically 6-15 seconds)
No public model card or technical paper
Quality and consistency below Veo 3 / Sora 2 in independent tests
curl https://railwail.com/api/v1/videos/generations \
-H "Authorization: Bearer $RAILWAIL_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "grok-video",
"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": "grok-video",
"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: "grok-video",
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);
Grok Imagine Video este un model de xAI din categoria Generare videoclipuri. Pe Railwail îl poți apela cu o cheie API prin Railwail API.
Cât costă Grok Imagine Video pe Railwail?
Pe Railwail, Grok Imagine Video costă 0,060 USD per secundă de videoclip. O execuție implicită de 5 secunde costă 0,30 USD. Prețul este cunoscut înainte ca rularea să înceapă. Utilizarea se plătește din credite prepay; 1 credit egal cu 0,01 USD.
Ce setări acceptă Grok Imagine Video?
Conform schemei sale de intrare, Grok Imagine Video cunoaște acești parametri: prompt, duration (1, 3, 5, 10 sau 15), start_image și aspect_ratio (16:9, 9:16 sau 1:1).
Cât de rapid este Grok Imagine Video?
Pe Railwail, timpul mediu de rulare a Grok Imagine Video în ultimele 90 zile a fost 48 s, pe baza 31 de rulări completate.
Este Grok Imagine Video mai bun decât Google Veo 3.1?
Depinde de sarcină. Grok Imagine Video (xAI) și Google Veo 3.1 (Google DeepMind) sunt ambele modele din categoria Generare videoclipuri. Pagina de comparație arată prețurile și specificațiile lor una lângă alta.
Poate Grok Imagine Video folosi o imagine ca intrare?
Da. Trimite imaginea în parametrul start_image.
Cum folosesc Grok Imagine Video prin API?
Creează o cheie Railwail API și trimite cererea cu ID-ul modelului grok-video. Exemple de cod pentru curl, Python și JavaScript sunt în secțiunea API a acestei pagini.
