Z.ai · Open weights
GLM 5.2 TEE
GLM-5.2 is Z.AI's flagship model for long-horizon tasks and autonomous workflows, with a 1M-token context window. Running inside a TEE (Trusted Execution Environment), with attestation support.
- Reasoning
- Tools
- Structured output
- Input
- Text
- Output
- Text
- Discovery tier
- Open weights
Pricing
USD per 1M tokens- Input
- $1.40
- Output
- $4.40
- Cache read
- $0.70
Reference prices as published by the model provider. API example
Specifications
- Context window
- 1M
- Max output
- 131.1K
- Average output (7 days)
- 1.5K tokens
- Longer than 85% of 468 models
Side by side
GLM 5.2 TEE compared
Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.
| GLM 5.2 TEEZ.aiThis model | Kimi K2 ThinkingMoonshotRemove | |
|---|---|---|
| Provider | Z.ai | Moonshot |
| Discovery tier | Open weights | Open weights |
| Added | Jun 16, 2026 | Nov 6, 2025 |
| Limits | ||
| Context window | 1.05MBest | 262.14K |
| Max output | 131.07KBest | 98.3K |
| Average output | 1.5K tokens | 1.9K tokens |
| Pricing, USD per 1M tokens | ||
| Input | $1.40 | $0.60Best |
| Output | $4.40 | $2.50Best |
| Cache read | $0.70 | $0.15Best |
| Performance | ||
| Throughput | — | 78.6 tok/s |
| Time to first token | — | 4.6 s |
| Request success (24h) | 66.6% | 99.6%Best |
| Benchmark indexes | ||
| Intelligence Index | 22.4Best | 22.0 |
| Coding Index | 46.5 | — |
| Math Index | — | 94.7 |
| Capabilities | ||
| Reasoning | Yes | Yes |
| Tools | Yes | Yes |
| Structured output | Yes | Yes |
| Reasoning effort | — | — |
Public evaluations
Benchmarks
Independent evaluation results, with how each score ranks among the models in the Noumen catalog.
- GLM 5.2 TEE
- Kimi K2 Thinking
Intelligence Index
- GLM 5.2 TEE22.4
- Kimi K2 Thinking22.0
GLM 5.2 TEE: Better than 54% of 326 scored models
Indexes
Coding Index
Composite of the coding evaluations
- GLM 5.2 TEE: 46.5
- Kimi K2 Thinking: —
Math Index
Composite of the math evaluations
- GLM 5.2 TEE: —
- Kimi K2 Thinking: 94.7
Agentic work
GDPval-AAv2.1
Economically valuable occupational tasks, rated head to head
- GLM 5.2 TEE: 1,244 Elo
- Kimi K2 Thinking: —
Document reasoning
AA-LCRv1.1
Reasoning across long documents
- GLM 5.2 TEE: 42.3%
- Kimi K2 Thinking: 72.0%Top
Reasoning and knowledge
Humanity’s Last Exam
Expert-level questions across academic fields
- GLM 5.2 TEE: 9.8%
- Kimi K2 Thinking: 23.8%Top
GPQA Diamond
Graduate-level science questions
- GLM 5.2 TEE: 68.6%
- Kimi K2 Thinking: 83.8%Top
MMLU-Pro
Multi-subject knowledge and reasoning
- GLM 5.2 TEE: —
- Kimi K2 Thinking: 84.8%
IFBench
Following precise output instructions
- GLM 5.2 TEE: —
- Kimi K2 Thinking: 68.1%
Coding
LiveCodeBench
Recent competitive programming problems
- GLM 5.2 TEE: —
- Kimi K2 Thinking: 85.3%
Math
AIME 2025
Competition mathematics, 2025 problems
- GLM 5.2 TEE: —
- Kimi K2 Thinking: 94.7%
Legacy evaluations
Terminal-Bench Hard
Earlier terminal task suite
- GLM 5.2 TEE: —
- Kimi K2 Thinking: 31.1%
τ²-Bench Telecom
Tool use in a customer-support simulation
- GLM 5.2 TEE: —
- Kimi K2 Thinking: 93.0%
AA-LCR (unversioned)
Long-context reasoning, earlier grading
- GLM 5.2 TEE: 42.3%
- Kimi K2 Thinking: 72.0%Top
Scores from Artificial Analysis, updated Oct 26, 2026. Artificial Analysis
Live routing data
Performance and reliability
Recent averages across requests routed for this model. Your own speed depends on prompt length, reasoning effort and load.
- Prompt cache hits
- 0.4%
- About $1.40 per 1M input tokens with caching
- Request success (24h)
- 66.6%
Cache hits are the share of input tokens recently served from a prompt cache across all requests. They are not a forecast of your own hit rate.
Developers
Use it through the API
Noumen’s API is OpenAI-compatible: any Chat Completions client works with a base URL and a key.
curl https://www.noumen.xyz/api/v1/chat/completions \
-H "Authorization: Bearer $NOUMEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "TEE/glm-5.2",
"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="TEE/glm-5.2",
messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)Z.ai
Related models
Other Z.ai models, starting with the same family.