GLM-5.3 Flashx

glm-5.3-flashx by Z.ai Released September 19, 2026
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$0.37 / 1M
Output from
$1.25 / 1M
Cached input from
$0.075 / 1M
Context window
1.05M
Endpoints
2
from 2 providers
Regions
Asia

About GLM-5.3 Flashx

GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s.

GLM-5.3 Flashx is a chat model by Z.ai, available on Eden AI through 2 endpoints from 2 providers, from $0.37 per million input tokens and $1.25 per million output tokens, with a context window of up to 1.05M tokens.

Providers and prices

2 endpoints from 2 providers, cheapest first, in USD per million tokens. Every one is called with the same Eden AI key: pin one with its endpoint ID, or let Eden AI route for you. .

Endpoint
Region
Context
Input / 1M
Output / 1M
Cached / 1M
Supports
Tencent Cloud (Asia)Official−%tencent/glm-5.3-flashx
Asia
1M
$0.37$0.37
$1.25
$0.075
ReasoningToolsJSONCacheVisionWeb
Z.ai (Asia)Official−%zai/glm-5.3-flashx
Asia
1.05M
$0.37$0.37
$1.25
$0.09
ReasoningToolsJSONCacheVisionWeb

Performance

Measured on real Eden AI traffic over the last 30 days. Endpoints with too little traffic are not shown.

Fastest first token
2.24 s
Tencent Cloud (Asia)
Lowest latency
4.5 s
Tencent Cloud (Asia)
Highest throughput
72.8 tok/s
Tencent Cloud (Asia)
Best availability
100%
Tencent Cloud (Asia)
Endpoint
First token
Latency p50
Latency p95
Throughput
Availability
Cache hits
Tool errors
JSON errors
Tencent Cloud (Asia)
2.24 s
4.5 s
17.96 s
72.8 tok/s
100%
75.97%
5.71%
13.04%
Z.ai (Asia)
9.73 s
12.2 s
41.95 s
24.19 tok/s
100%
1.76%
0%
0%

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call GLM-5.3 Flashx with Eden AI

Use the model ID to let Eden AI pick an endpoint, or an endpoint ID from the table above to pin one.

import requests

response = requests.post(
    "https://api.edenai.run/v3/chat/completions",
    headers={"Authorization": "Bearer YOUR_EDENAI_API_KEY"},
    json={
        "model": "",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

Questions about GLM-5.3 Flashx

On Eden AI, prices for this model start at $0.37 per million input tokens and $1.25 per million output tokens. Prices differ by endpoint; the providers table lists each one. .

Up to 1.05M tokens, depending on the endpoint.

2 endpoints from 2 providers, available in: Asia. All of them are called with the same Eden AI API key.

Yes. At least one endpoint is hosted in Europe; pin it with its endpoint ID from the providers table to keep requests in the EU.

Over the last 30 days, the fastest first token was 2.24 s (Tencent Cloud (Asia)) and the highest throughput was 72.8 tokens per second (Tencent Cloud (Asia)).