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Z.ai: GLM 5 Turbo: AI model

GLM-5 Turbo is a Z.ai model built for fast inference and strong performance in agent-driven environments. With a 262K-token window and tuning for long execution chains, via Hormouz.

Context window:
202,752 tokens
Input:
$1.2/1M tokens
Output:
$4/1M tokens
Type:
text
  • Tools
  • Streaming
  • Long context

Thinking levels:

GLM-5 Turbo is a newer Z.ai model designed for fast inference and strong performance in agent-driven environments. It is deeply optimized for real-world agent workflows that involve long execution chains.

Improvements include better decomposition of complex instructions, tool use, scheduled and persistent execution, and overall stability across extended tasks. The model supports a context window of up to 262K tokens and tool calling.

Pricing is usage-based: $1.20 per million input tokens and $4.00 per million output tokens. GLM-5 Turbo is served through Hormouz behind an OpenAI-compatible API with stable access from inside Iran.

GLM-5 Turbo is a new model from Z.ai designed for fast inference and strong performance in agent-driven environments such as OpenClaw scenarios. It is deeply optimized for real-world agent workflows...

Quickstart

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "z-ai/glm-5-turbo",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Specs

VendorZ.ai
TypeText
Context window202,752 tokens
Pricing$1.20/M in · $4.00/M out
APIChat Completions
CapabilitiesStreaming · Tools

Benchmarks

Reasoning

GPQA Diamond
Graduate-level scientific reasoning
84.7%
HLE
Humanity's Last Exam
27.8%
IFBench
Instruction-following
73.2%
AA-LCR
Long-context reasoning
71.7%
CritPt
Research-level physics reasoning
0.3%
AA Omniscience
Broad factual knowledge accuracy
28.4%
Non-Hallucination
Rate of avoiding fabricated answers
37.4%

Coding

Terminal-Bench Hard
Agentic coding & terminal use
33.3%

Agentic

τ²-Bench
Tool-use agents in dual-control scenarios
98.5%

Source: Artificial Analysis

3D
Top 21%
1,258Elo
Win rate: 55.8%Avg time: 336s
ASCII Art
Top 47%
1,167Elo
Win rate: 49.2%Avg time: 320s
Code
Top 20%
1,269Elo
Win rate: 53.9%Avg time: 364s
Data Viz
Top 18%
1,272Elo
Win rate: 55.1%Avg time: 294s
Game Dev
Top 22%
1,260Elo
Win rate: 53.2%Avg time: 496s
SVG
Top 25%
1,207Elo
Win rate: 55%Avg time: 176s
UI Component
Top 23%
1,270Elo
Win rate: 55.5%Avg time: 279s
Website
Top 21%
1,270Elo
Win rate: 53.4%Avg time: 360s

Metrics sourced from Design Arena

Code example

cURL
curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "z-ai/glm-5-turbo",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'
Python
from openai import OpenAI
client = OpenAI(api_key="ng-YOUR_API_KEY", base_url="https://api.hormouz.net/v1")
response = client.chat.completions.create(
    model="z-ai/glm-5-turbo",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)
JavaScript
import OpenAI from "openai";
const client = new OpenAI({ apiKey: "ng-YOUR_API_KEY", baseURL: "https://api.hormouz.net/v1" });
const response = await client.chat.completions.create({
  model: "z-ai/glm-5-turbo",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Buy the Z.ai: GLM 5 Turbo API, paid in rial

  • Buy credit with an Iranian bank card; no foreign card or account needed.
  • One Hormouz key reaches Z.ai: GLM 5 Turbo and 600+ other models, and you pay only for what you use.
  • No VPN and no risk of a banned account; just change the base URL to api.hormouz.net/v1.
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FAQ

What is GLM-5 Turbo good for?
Agent-driven workflows with long execution chains, tool use and stable execution across extended tasks.
What is the context window of GLM-5 Turbo?
The model supports up to 262K tokens of context. One of the largest windows in the family.
How much does GLM-5 Turbo cost?
Billing is usage-based: $1.20 per million input tokens and $4.00 per million output tokens.
How do I access GLM-5 Turbo from inside Iran?
Create an account on Hormouz and generate an API key. Hormouz provides stable access from inside Iran via an OpenAI-compatible API.
Is GLM-5 Turbo compatible with OpenAI code?
Yes. Point the base URL at Hormouz and drop in a Hormouz key. Your existing code runs unchanged.

Updated 2026-10-13