Z.ai · Open weights
GLM 4.7 Original Thinking
GLM-4.7 original with extended thinking capabilities for complex reasoning.
- Reasoning
- Tools
- Structured output
- Input
- Text
- Output
- Text
- Discovery tier
- Open weights
Pricing
USD per 1M tokens- Input
- $0.40
- Output
- $1.93
- Cache read
- $0.0801
Reference prices as published by the model provider. API example
Specifications
- Context window
- 200K
- Max output
- 65.5K
- Average output (7 days)
- 1.9K tokens
- Longer than 90% of 468 models
Side by side
GLM 4.7 Original Thinking compared
Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.
| GLM 4.7 Original ThinkingZ.aiThis model | Gemini 3.5 Flash LiteGoogleRemove | |
|---|---|---|
| Provider | Z.ai | |
| Discovery tier | Open weights | Efficient |
| Added | Dec 22, 2025 | Jul 21, 2026 |
| Limits | ||
| Context window | 200K | 1.05MBest |
| Max output | 65.54K | 65.54KBest |
| Average output | 1.9K tokens | 178 tokens |
| Pricing, USD per 1M tokens | ||
| Input | $0.40 | $0.30Best |
| Output | $1.93Best | $2.50 |
| Cache read | $0.0801 | $0.03Best |
| Cache write | — | $0.0833 |
| Performance | ||
| Throughput | 31.8 tok/s | 220.7 tok/sBest |
| Time to first token | 8.3 s | 2.2 sBest |
| Request success (24h) | 100.0%Best | 99.8% |
| Benchmark indexes | ||
| Intelligence Index | 22.2 | 22.2 |
| Coding Index | 45.3 | 49.3Best |
| Math Index | 95.0 | — |
| Capabilities | ||
| Reasoning | Yes | Yes |
| Tools | Yes | Yes |
| Vision | No | Yes |
| Structured output | Yes | Yes |
| PDF input | No | Yes |
| Audio input | No | Yes |
| Video input | No | Yes |
| Reasoning effort | — | minimal, low, medium, high |
Public evaluations
Benchmarks
Independent evaluation results, with how each score ranks among the models in the Noumen catalog.
- GLM 4.7 Original Thinking
- Gemini 3.5 Flash Lite
Intelligence Index
- GLM 4.7 Original Thinking22.2
- Gemini 3.5 Flash Lite22.2
GLM 4.7 Original Thinking: Better than 53% of 326 scored models
Indexes
Coding Index
Composite of the coding evaluations
- GLM 4.7 Original Thinking: 45.3
- Gemini 3.5 Flash Lite: 49.3Top
Math Index
Composite of the math evaluations
- GLM 4.7 Original Thinking: 95.0
- Gemini 3.5 Flash Lite: —
Agentic work
AutomationBench-AA
Workflow automation, penalized for guardrail violations
- GLM 4.7 Original Thinking: —
- Gemini 3.5 Flash Lite: 25.0%
AutomationBench-AA tasks completed
Workflows finished end to end without a guardrail violation
- GLM 4.7 Original Thinking: —
- Gemini 3.5 Flash Lite: 3.3%
Harvey LAB-AAv1.1
Legal tasks passed in full, with no material hallucination
- GLM 4.7 Original Thinking: —
- Gemini 3.5 Flash Lite: 0.0%
AA-Briefcasev1.1
Agentic knowledge work, rated head to head
- GLM 4.7 Original Thinking: —
- Gemini 3.5 Flash Lite: 650 Elo
GDPval-AAv2.1
Economically valuable occupational tasks, rated head to head
- GLM 4.7 Original Thinking: 1,013 EloTop
- Gemini 3.5 Flash Lite: 985 Elo
Document reasoning
GDP.pdf
Professional reasoning over PDF documents, all-pass rate
- GLM 4.7 Original Thinking: —
- Gemini 3.5 Flash Lite: 13.6%
AA-LCRv1.1
Reasoning across long documents
- GLM 4.7 Original Thinking: 71.0%
- Gemini 3.5 Flash Lite: 76.0%Top
MLCR-AA
Long-context reasoning over medical records
- GLM 4.7 Original Thinking: —
- Gemini 3.5 Flash Lite: 10.6%
Reasoning and knowledge
Humanity’s Last Exam
Expert-level questions across academic fields
- GLM 4.7 Original Thinking: 27.4%Top
- Gemini 3.5 Flash Lite: 18.8%
GPQA Diamond
Graduate-level science questions
- GLM 4.7 Original Thinking: 85.9%Top
- Gemini 3.5 Flash Lite: 83.8%
MMLU-Pro
Multi-subject knowledge and reasoning
- GLM 4.7 Original Thinking: 85.6%
- Gemini 3.5 Flash Lite: —
IFBench
Following precise output instructions
- GLM 4.7 Original Thinking: 67.9%
- Gemini 3.5 Flash Lite: —
Coding
Terminal-Benchv4.0
Practical software engineering in a terminal
- GLM 4.7 Original Thinking: —
- Gemini 3.5 Flash Lite: 1.0%
SciCode
Scientific computing in Python
- GLM 4.7 Original Thinking: —
- Gemini 3.5 Flash Lite: 41.3%
LiveCodeBench
Recent competitive programming problems
- GLM 4.7 Original Thinking: 89.4%
- Gemini 3.5 Flash Lite: —
Math
AIME 2025
Competition mathematics, 2025 problems
- GLM 4.7 Original Thinking: 95.0%
- Gemini 3.5 Flash Lite: —
Legacy evaluations
Terminal-Bench Hard
Earlier terminal task suite
- GLM 4.7 Original Thinking: 31.8%
- Gemini 3.5 Flash Lite: —
τ²-Bench Telecom
Tool use in a customer-support simulation
- GLM 4.7 Original Thinking: 95.9%
- Gemini 3.5 Flash Lite: —
AA-LCR (unversioned)
Long-context reasoning, earlier grading
- GLM 4.7 Original Thinking: 71.0%
- Gemini 3.5 Flash Lite: 76.0%Top
Scores from Artificial Analysis, updated Oct 26, 2026. Artificial Analysis
- GLM 4.7 Original Thinking
- Gemini 3.5 Flash Lite
| Leaderboard | GLM 4.7 Original Thinking | Gemini 3.5 Flash Lite |
|---|---|---|
| Vision Style Control · Humor | Not in top 20 | #9 · 1278.4 |
Ranks among Noumen catalog models on LMArena leaderboards. Only top-20 placements are listed.LMArena
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.
- Throughput
- 31.8 tok/s
- Faster than 22% of 254 models
- Time to first token
- 8.3 s
- Quicker than 16% of 254 models
- Prompt cache hits
- 40.5%
- About $0.27 per 1M input tokens with caching
- Request success (24h)
- 100.0%
- Reliable
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.
- Healthy (98% or more)
- Degraded (90–98%)
- Down (under 90%)
- No requests
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": "z-ai/glm-4.7-original:thinking",
"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-4.7-original:thinking",
messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)Z.ai
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