Z

GLM 5.3

Open weightsCodeBelow list on the market

GLM 5.3 from Z.ai, with a 1.05M token context window. On Mercato it runs on the cheapest trusted seller, 99% below list right now, and holders pay less again.

Price per 1M tokens

Price	Input	Output	vs list
Provider list price	$0.0790	$1.40	—
Market · trusted sellers	$0.000542	$0.00961	−99%
Ascent holder · −0% today	$0.000542	$0.00961	−99%
Orbit holder · −0% today	$0.000542	$0.00961	−99%
Core holder · −0% today	$0.000542	$0.00961	−99%
Singularity holder · −0% today	$0.000542	$0.00961	−99%

Market depth

132

trusted offers

−97%

cleared vs list, 24h

336,211

requests, 24h

$83.5

paid on the market, 24h

Realized discount, last 48 hours

Request-weighted, across the whole open market, every 2 hours.

Call it

from openai import OpenAI
import os

client = OpenAI(
    base_url="https://api.mercatocoin.com/v1",
    api_key=os.environ["MERCATO_API_KEY"],
)

reply = client.chat.completions.create(
    model="z-ai/glm-5.3",
    messages=[{"role": "user", "content": "Hello"}],
)
print(reply.choices[0].message.content)

Try it in the playground Quickstart