Z.ai: GLM-ASR-2512

zai/glm-asr-2512

Z.ai GLM-ASR-2512 API pricing

GLM-ASR-2512 costs $0.012 per million tokens on Oxyy, one rate for input and output. That is the pay-as-you-go price after the current 60% discount (Launch Promo; standard price $0.030). It takes audio as input and returns text, from audio files of up to 50 MB. For every Z.ai model and rate, see GLM API pricing.

Z.ai's automatic speech recognition model.
ModalitiesAudioText
Price$0.012 per 1M tokens, input and outputAll 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.

ProviderTokens /M
Z.ai$0.012

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
$0.012
per 1M tokens, input and output · standard price $0.030
Current discount
60%
off every rate
RateStandard priceChargedUnit
Tokens (input + output)$0.030$0.012per 1M tokens, input and output

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

Specifications

Model ID
glm-asr-2512
Developer
Z.ai
Type
Speech to text
Input
Audio
Output
Text
Series
GLM-ASR
Audio input
Up to 50 MB each
Endpoint
/v1/audio/transcriptions

Best for

Speech to textTranscriptionLow cost

Quickstart

Call glm-asr-2512 with a POST to /v1/audio/transcriptions on https://api.oxyy.ai, using your Oxyy API key from the OXYY_API_KEY environment variable. The same key works for every model in the catalog.

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.oxyy.ai/v1",
    api_key=os.environ["OXYY_API_KEY"],
)

with open("interview.mp3", "rb") as audio_file:
    response = client.audio.transcriptions.create(
        model="glm-asr-2512",
        file=audio_file,
    )
print(response.text)

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)
65
A success rate is shown from 100 completed requests
Days with traffic
4
of the last 30 days

Frequently asked questions

What is GLM-ASR-2512?
Z.ai's automatic speech recognition model.
How much does GLM-ASR-2512 cost?
GLM-ASR-2512 costs $0.012 per million tokens on Oxyy, one rate for input and output. That is the pay-as-you-go price after the current 60% discount (Launch Promo; standard price $0.030). You pay per request, with no subscription.
What audio files can GLM-ASR-2512 transcribe?
GLM-ASR-2512 accepts audio uploads up to 50 MB each.
How do I call GLM-ASR-2512 through the API?
Send a POST request to https://api.oxyy.ai/v1/audio/transcriptions with "model": "glm-asr-2512", authenticated with your Oxyy API key. It is also served on /v1/audio/translations. Upload the audio as multipart form data in the "file" field.
What other models does Z.ai have?
Z.ai also offers CogVideoX-3, CogView-4, GLM-4-32B-0414-128K and GLM-4.5 through Oxyy.

Alternatives to GLM-ASR-2512

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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