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GLM 4.5V

Added Nov 22, 2025Open weights

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Use in the app

Multimodal GLM 4.5V that handles images alongside text while keeping the balanced reasoning strength of the GLM 4.5 family.

  • Reasoning
  • Vision
Input
Text, Images
Output
Text
Discovery tier
Open weights

Pricing

USD per 1M tokens
Input
$0.60
Output
$1.80

Reference prices as published by the model provider. API example

Specifications

Context window
65.5K
Max output
16.4K
Average output (7 days)
732 tokens
Longer than 63% of 468 models

Side by side

GLM 4.5V compared

Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.

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GLM 4.5VZ.aiThis modelGLM 5.2 Thinking TEEZ.aiRemove
ProviderZ.aiZ.ai
Discovery tierOpen weightsOpen weights
AddedNov 22, 2025Jun 16, 2026
Limits
Context window65.54K1.05MBest
Max output16.38K131.07KBest
Average output732 tokens2K tokens
Pricing, USD per 1M tokens
Input$0.60Best$1.40
Output$1.80Best$4.40
Cache read—$0.70
Performance
Request success (24h)—87.5%
Benchmark indexes
Intelligence Index6.733.7Best
Coding Index—68.8
Math Index15.3—
Capabilities
ReasoningYesYes
ToolsNoYes
VisionYesNo
Structured outputNoYes
Reasoning effort—low, medium, high, xhigh, max

Public evaluations

Benchmarks

Independent evaluation results, with how each score ranks among the models in the Noumen catalog.

  • GLM 4.5V
  • GLM 5.2 Thinking TEE

Intelligence Index

  • GLM 4.5V6.7
  • GLM 5.2 Thinking TEE33.7

GLM 4.5V: Better than 6% of 326 scored models

3.8Catalog models by score55.1

Indexes

  • Coding Index

    Composite of the coding evaluations

    • GLM 4.5V: —
    • GLM 5.2 Thinking TEE: 68.8

  • Math Index

    Composite of the math evaluations

    • GLM 4.5V: 15.3
    • GLM 5.2 Thinking TEE: —

Agentic work

  • AutomationBench-AA

    Workflow automation, penalized for guardrail violations

    • GLM 4.5V: —
    • GLM 5.2 Thinking TEE: 28.4%

  • AutomationBench-AA tasks completed

    Workflows finished end to end without a guardrail violation

    • GLM 4.5V: —
    • GLM 5.2 Thinking TEE: 6.2%

  • AA-Briefcasev1.1

    Agentic knowledge work, rated head to head

    • GLM 4.5V: —
    • GLM 5.2 Thinking TEE: 1,227 Elo

  • GDPval-AAv2.1

    Economically valuable occupational tasks, rated head to head

    • GLM 4.5V: —
    • GLM 5.2 Thinking TEE: 1,373 Elo

Document reasoning

  • GDP.pdf

    Professional reasoning over PDF documents, all-pass rate

    • GLM 4.5V: —
    • GLM 5.2 Thinking TEE: 10.4%

  • AA-LCRv1.1

    Reasoning across long documents

    • GLM 4.5V: 0.0%
    • GLM 5.2 Thinking TEE: 78.3%Top

  • MLCR-AA

    Long-context reasoning over medical records

    • GLM 4.5V: —
    • GLM 5.2 Thinking TEE: 12.8%

Reasoning and knowledge

  • Humanity’s Last Exam

    Expert-level questions across academic fields

    • GLM 4.5V: 3.5%
    • GLM 5.2 Thinking TEE: 41.1%Top

  • GPQA Diamond

    Graduate-level science questions

    • GLM 4.5V: 57.3%
    • GLM 5.2 Thinking TEE: 89.5%Top

  • MMLU-Pro

    Multi-subject knowledge and reasoning

    • GLM 4.5V: 75.1%
    • GLM 5.2 Thinking TEE: —

  • IFBench

    Following precise output instructions

    • GLM 4.5V: 28.6%
    • GLM 5.2 Thinking TEE: 73.3%Top

Coding

  • Terminal-Benchv4.0

    Practical software engineering in a terminal

    • GLM 4.5V: —
    • GLM 5.2 Thinking TEE: 1.0%

  • SciCode

    Scientific computing in Python

    • GLM 4.5V: —
    • GLM 5.2 Thinking TEE: 51.2%

  • LiveCodeBench

    Recent competitive programming problems

    • GLM 4.5V: 35.2%
    • GLM 5.2 Thinking TEE: —

Math

  • AIME 2025

    Competition mathematics, 2025 problems

    • GLM 4.5V: 15.3%
    • GLM 5.2 Thinking TEE: —

Legacy evaluations

  • Terminal-Bench Hard

    Earlier terminal task suite

    • GLM 4.5V: 6.8%
    • GLM 5.2 Thinking TEE: 50.8%Top

  • τ²-Bench Telecom

    Tool use in a customer-support simulation

    • GLM 4.5V: 19.6%
    • GLM 5.2 Thinking TEE: 99.1%Top

  • AA-LCR (unversioned)

    Long-context reasoning, earlier grading

    • GLM 4.5V: 0.0%
    • GLM 5.2 Thinking TEE: 78.3%Top

Scores from Artificial Analysis, updated Oct 26, 2026. Artificial Analysis

Developers

Use it through the API

Noumen’s API is OpenAI-compatible: any Chat Completions client works with a base URL and a key.

Read the quickstart
curl https://www.noumen.xyz/api/v1/chat/completions \
  -H "Authorization: Bearer $NOUMEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "z-ai/glm-4.5v",
    "messages": [{ "role": "user", "content": "Explain this stack trace." }]
  }'
import os
from openai import OpenAI

client = OpenAI(base_url="https://www.noumen.xyz/api/v1", api_key=os.environ["NOUMEN_API_KEY"])
reply = client.chat.completions.create(
    model="z-ai/glm-4.5v",
    messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)

Z.ai

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