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Gemini 4 Carbon vs GLM-4.5

Gemini 4 Carbon leads the LLM Stats Score 59.0 to 27.1.

Google · Zhipu AI · Updated for 2026

Which is better?

Gemini 4 Carbon leads the overall LLM Stats Score 59.0 to 27.1, ranking #2 overall.

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

Choose Gemini 4 Carbon

  • overall performance matters — it scores 59.0 and ranks #2 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you want the most recent training data — it shipped Oct 2026

Choose GLM-4.5

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

At a glance

The differences that matter most.

Gemini 4 Carbon
Google
GLM-4.5
Zhipu AI
Core performance indexes
LLM Stats Score
59.0
#2
27.1
#172
Reasoning
54.9
#5
26.6
#171
Coding
48.1
#3
15.9
#154
Agents
46.0
#2
9.3
#154
Cost, coverage & limits
Benchmark wins
—
—
Input price
— / M
$0.40 / M
Output price
— / M
$1.60 / M
Context window
—
131,072

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Gemini 4 Carbon
GLM-4.5
Tool use
35.8#3
21.2#68
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

16 reported for Gemini 4 Carbon · 14 for GLM-4.5

No common benchmarks found

Gemini 4 Carbon and GLM-4.5don'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 GLM-4.5 specifies input context (131,072 tokens). Only GLM-4.5 specifies output context (131,072 tokens).

Google
Gemini 4 Carbon
Input- tokens
Output- tokens
Zhipu AI
GLM-4.5
Input131,072 tokens
Output131,072 tokens
Fri Oct 30 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Gemini 4 Carbon supports multimodal inputs, whereas GLM-4.5 does not.

Gemini 4 Carbon can handle both text and other forms of data like images, making it suitable for multimodal applications.

Gemini 4 Carbon

Text
Images
Audio
Video

GLM-4.5

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 4 Carbon is licensed under a proprietary license, while GLM-4.5 uses MIT.

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

Gemini 4 Carbon

Proprietary

Closed source

GLM-4.5

MIT

Open weights

Release Timeline

When each model was launched

Gemini 4 Carbon was released on 2026-10-28, while GLM-4.5 was released on 2025-07-28.

Gemini 4 Carbon is 15 months newer than GLM-4.5.

Gemini 4 Carbon

Oct 28, 2026

2 days ago

1.3yr newer
GLM-4.5

Jul 28, 2025

1.3 years ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Gemini 4 Carbon and GLM-4.5 side-by-side, then vote on the output you prefer.

Gemini 4 Carbon
✓ Preferred
GLM-4.5
Open in Playground

FAQ

Common questions about Gemini 4 Carbon vs GLM-4.5.

Which is better, Gemini 4 Carbon or GLM-4.5?

Gemini 4 Carbon leads the LLM Stats Score 59.0 to 27.1. Gemini 4 Carbon is made by Google and GLM-4.5 is made by Zhipu AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Gemini 4 Carbon compare to GLM-4.5 in benchmarks?

Gemini 4 Carbon scores Gray Swan IPI Benchmark: 100.0%, Vending-Bench 2: 100.0%, Graphwalks BFS >128k: 96.2%, WebDev Arena: 88.4%, SEC-bench Pro: 88.2%. GLM-4.5 scores MATH-500: 98.2%, AIME 2024: 91.0%, MMLU-Pro: 84.6%, TAU-bench Retail: 79.7%, GPQA: 79.1%.

What are the context window sizes for Gemini 4 Carbon and GLM-4.5?

Gemini 4 Carbon supports an unknown number of tokens and GLM-4.5 supports 131K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 4 Carbon and GLM-4.5?

Key differences include LLM Stats Score (59.0 vs 27.1), multimodal support (yes vs no), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 4 Carbon and GLM-4.5?

Gemini 4 Carbon is developed by Google and GLM-4.5 is developed by Zhipu AI.

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