Z.ai: CogVideoX-3

zai/cogvideox-3

Z.ai CogVideoX-3 API pricing

CogVideoX-3 costs $0.080 per generation on Oxyy. That is the pay-as-you-go price after the current 60% discount (Launch Promo; standard price $0.200). It takes text and images as input and returns video. For every Z.ai model and rate, see GLM API pricing.

Z.ai's video generation model.
ModalitiesTextImageVideo
Price$0.080 per generationAll GLM API pricing

Providers

Where this model runs, and what each route costs. Requests are sent to a healthy provider automatically; if one errors, the gateway retries against another serving the same model.

ProviderPriceUnit
Z.ai$0.080per generation

Pricing

What this model costs on Oxyy, pay as you go. "Charged" is the rate a request is billed at; the standard price is shown beside it for reference.

Price
$0.080
per generation · standard price $0.200
Current discount
60%
off every rate
RateStandard priceChargedUnit
Per generation$0.200$0.080per generation

Discount. Charged rates include the current "Launch Promo" discount of 60% on every rate.

Specifications

Model ID
cogvideox-3
Developer
Z.ai
Type
Text to video
Input
Text and images
Output
Video
Series
CogVideoX
Image input
Up to 20 MB each
Endpoint
/v1/videos/generations

Best for

Video generationOpen weights

Quickstart

Call cogvideox-3 with a POST to /v1/videos/generations on https://api.oxyy.ai, using your Oxyy API key from the OXYY_API_KEY environment variable. Video is generated as a job: submit it, then poll the job id until it completes.

import os, time, requests

headers = {"Authorization": f"Bearer {os.environ['OXYY_API_KEY']}"}

# Video is a job: the POST answers 202 with an id, then you poll it.
job = requests.post("https://api.oxyy.ai/v1/videos/generations", headers=headers, json={"model":"cogvideox-3","prompt":"A serene lake at dawn, slow dolly in","duration":5}).json()

while job["status"] not in ("completed", "failed", "cancelled"):
    time.sleep(5)
    job = requests.get(f"https://api.oxyy.ai/v1/videos/generations/{job['id']}", headers=headers).json()

print(job["status"], job.get("result", {}).get("data", [{}])[0].get("url"))

Availability

The share of requests to this model that completed successfully over the last 30 days. Requests the caller cancelled, and requests still in flight, are not counted. When an upstream provider errors, the gateway retries against another provider serving the same model, so a single provider incident does not necessarily show up here.

Requests (30 days)
51
A success rate is shown from 100 completed requests
Days with traffic
4
of the last 30 days

Frequently asked questions

What is CogVideoX-3?
Z.ai's video generation model.
How much does CogVideoX-3 cost?
CogVideoX-3 costs $0.080 per generation on Oxyy. That is the pay-as-you-go price after the current 60% discount (Launch Promo; standard price $0.200). You pay per request, with no subscription.
How do I generate video with CogVideoX-3?
Send a POST request to https://api.oxyy.ai/v1/videos/generations with "model": "cogvideox-3", authenticated with your Oxyy API key. Video is generated as a job: the response carries a job id, which you poll with GET https://api.oxyy.ai/v1/videos/generations/{id} until it completes.
What inputs and outputs does CogVideoX-3 support?
CogVideoX-3 accepts text and images as input and returns video.
What other models does Z.ai have?
Z.ai also offers Popular Special Effects Video Templates, CogView-4, GLM-4-32B-0414-128K and GLM-4.5 through Oxyy.

Alternatives to CogVideoX-3

Models of the same kind from other vendors, closest in price first. Prices are pay-as-you-go on Oxyy, through the same API key.

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