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Sora 2 Released 2025-09

OpenAI video
Price$0.1/s

Provider list prices: no platform markup, pay-as-you-go. These are official list prices. Logged-in customers may see effective prices including workspace discounts on /console/pricing.

Use Sora 2 in 30 seconds

Asynchronous job API: create a task and poll it, or hold the request open with Prefer: wait. POST /v1/videos

import time

import requests

BASE = "https://synthorai.io/v1"
HEADERS = {"Authorization": "Bearer sk-syn-..."}

# 1) create the video generation job (POST /v1/videos)
task = requests.post(
    f"{BASE}/videos",
    headers=HEADERS,
    json={
        "model": "sora-2",
        "prompt": "a watercolor lighthouse at dawn, waves rolling in, camera pulling back",
        "resolution": "720p",
        "duration": 5,
    },
).json()

# 2) poll the job until it reaches a terminal state
while task["status"] in ("queued", "in_progress"):
    time.sleep(5)
    task = requests.get(f"{BASE}/videos/{task['id']}", headers=HEADERS).json()

# 3) completed → signed video URL (valid ~24h — download and store it promptly)
if task["status"] == "completed":
    print(task["data"][0]["url"])
else:
    print(task["error"])

About Sora 2

OpenAI video model with synchronized audio
Text-to-video and image-to-video
720p, 24 fps, 4-12 seconds

Sora 2 is OpenAI's video generation model that produces short clips together with synchronized audio — dialogue, sound effects, and music generated alongside the visuals.

  • It creates video from a text prompt or from a reference image, in a controllable, physically grounded style.
  • Synthorai serves Sora 2 through the asynchronous /v1/videos job API — create a task, then poll it (or hold the request open with Prefer: wait) until the signed video URL is ready — at 720p, 24 fps, 4 to 12 seconds, in 16:9 or 9:16, and bills per output second.

Specs & limits

Modalitiestext + image → video
Featuresvision
Resolution720p
Clip length4-12 s
Frame rate24 fps
Aspect ratios16:9 · 9:16
Video inputstext-to-video · image-to-video (single reference image)
Native audioYes — generates sound
Format.mp4
NotableOpenAI's Sora 2 video model, which generates video together with synchronized audio (dialogue, sound effects, and music). Synthorai serves it via the async /v1/videos job API at 720p, 24 fps, 4-12 s, 16:9 or 9:16, and bills per output second.

per OpenAI official docs ↗

FAQ

Is the Sora 2 API free to try?

Yes: new accounts get 10 trial calls and up to $1 in free credit, no card required. That's enough to try Sora 2 against your real workload before adding a payment method.

What is Sora 2 best at?

OpenAI video model with synchronized audio, plus text-to-video and image-to-video and 720p, 24 fps, 4-12 seconds. See the About section for the full picture from the vendor's own release notes.

How much does Sora 2 cost?

Sora 2 costs $0.1 per second of generated video on Synthorai. Only successful generations are billed: pay-as-you-go, no platform markup, no subscription.

How do I generate videos with the Sora 2 API?

POST to /v1/videos on Synthorai with model="sora-2" to create an asynchronous job, then poll the task — or hold the request open with a Prefer: wait header — until the video URL is ready. No vendor SDK is needed.

How do I get access to Sora 2?

Point your existing OpenAI SDK at base_url="https://synthorai.io/v1", set model="sora-2", and you're done. One API key covers every model on the gateway.

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