The AI arena is free today

Open Superagent

GLM-4.5-Air vs Grok 4.7

Grok 4.7 leads the LLM Stats Score 48.5 to 24.4.

Zhipu AI · xAI · Updated for 2026

Which is better?

Grok 4.7 leads the overall LLM Stats Score 48.5 to 24.4, ranking #23 overall.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose GLM-4.5-Air

  • you need open weights you can self-host or fine-tune

Choose Grok 4.7

  • overall performance matters — it scores 48.5 and ranks #23 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

At a glance

The differences that matter most.

GLM-4.5-Air
Zhipu AI
Grok 4.7
xAI
Core performance indexes
LLM Stats Score
24.4
#167
48.5
#23
Reasoning
23.8
#165
37.4
#69
Coding
11.4
#159
40.1
#13
Agents
5.9
#145
36.1
#19
Cost, coverage & limits
Benchmark wins
—
—
Input price
— / M
$2.00 / M
Output price
— / M
$6.00 / M
Context window
—
500,000

Individual benchmarks

14 reported for GLM-4.5-Air · 23 for Grok 4.7

No common benchmarks found

GLM-4.5-Air and Grok 4.7don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Grok 4.7 specifies input context (500,000 tokens).

Zhipu AI
GLM-4.5-Air
Input- tokens
Output- tokens
xAI
Grok 4.7
Input500,000 tokens
Output- tokens
Tue Sep 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Grok 4.7 supports multimodal inputs, whereas GLM-4.5-Air does not.

Grok 4.7 can handle both text and other forms of data like images, making it suitable for multimodal applications.

GLM-4.5-Air

Text
Images
Audio
Video

Grok 4.7

Text
Images
Audio
Video

License

Usage and distribution terms

GLM-4.5-Air is licensed under MIT, while Grok 4.7 uses a proprietary license.

License differences may affect how you can use these models in commercial or open-source projects.

GLM-4.5-Air

MIT

Open weights

Grok 4.7

Proprietary

Closed source

Release Timeline

When each model was launched

GLM-4.5-Air was released on 2025-07-28, while Grok 4.7 was released on 2026-09-21.

Grok 4.7 is 14 months newer than GLM-4.5-Air.

GLM-4.5-Air

Jul 28, 2025

1.2 years ago

Grok 4.7

Sep 21, 2026

1 days ago

1.2yr newer

Knowledge Cutoff

When training data ends

Grok 4.7 has a documented knowledge cutoff of 2026-06-01, while GLM-4.5-Air's cutoff date is not specified.

We can confirm Grok 4.7's training data extends to 2026-06-01, but cannot make a direct comparison without GLM-4.5-Air's cutoff date.

GLM-4.5-Air

—

Grok 4.7

Jun 2026

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against GLM-4.5-Air and Grok 4.7 side-by-side, then vote on the output you prefer.

GLM-4.5-Air
✓ Preferred
Grok 4.7
Open in Playground

FAQ

Common questions about GLM-4.5-Air vs Grok 4.7.

Which is better, GLM-4.5-Air or Grok 4.7?

Grok 4.7 leads the LLM Stats Score 48.5 to 24.4. GLM-4.5-Air is made by Zhipu AI and Grok 4.7 is made by xAI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does GLM-4.5-Air compare to Grok 4.7 in benchmarks?

GLM-4.5-Air scores MATH-500: 98.1%, AIME 2024: 89.4%, MMLU-Pro: 81.4%, TAU-bench Retail: 77.9%, BFCL-v3: 76.4%. Grok 4.7 scores BixBench MCQ: 88.4%, WMDP-Bio: 88.1%, WMDP-Cyber: 88.1%, WMDP-Chem: 84.9%, CyberGym: 80.3%.

What are the context window sizes for GLM-4.5-Air and Grok 4.7?

GLM-4.5-Air supports an unknown number of tokens and Grok 4.7 supports 500K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between GLM-4.5-Air and Grok 4.7?

Key differences include LLM Stats Score (24.4 vs 48.5), multimodal support (no vs yes), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes GLM-4.5-Air and Grok 4.7?

GLM-4.5-Air is developed by Zhipu AI and Grok 4.7 is developed by xAI.

Related comparisons