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Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

GLM-4.5

Zhipu AI

GLM-4.5 is a language model developed by Zhipu AI. It achieves strong performance with an average score of 64.0% across 14 benchmarks. It excels particularly in MATH-500 (98.2%), AIME 2024 (91.0%), MMLU-Pro (84.6%). It supports a 262K token context window for handling large documents. The model is available through 1 API provider. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents Zhipu AI's latest advancement in AI technology.

OpenAI

GPT OSS 120B

OpenAI

GPT OSS 120B is a language model developed by OpenAI. It achieves strong performance with an average score of 61.7% across 7 benchmarks. It excels particularly in MMLU (90.0%), CodeForces (87.4%), GPQA (80.1%). It supports a 262K token context window for handling large documents. The model is available through 5 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents OpenAI's latest advancement in AI technology.

GLM-4.5

Zhipu AI

2025-07-28

OpenAI

GPT OSS 120B

OpenAI

2025-08-05

8 days newer

Pricing Comparison

Cost per million tokens (USD)

GLM-4.5

Input:$0.40
Output:$1.60
OpenAI

GPT OSS 120B

$1.46 cheaper
Input:$0.09
Output:$0.45

Performance Metrics

Context window and performance specifications

GLM-4.5

Max Context:262.1K
Parameters:355.0B
OpenAI

GPT OSS 120B

Max Context:262.1K
Parameters:116.8B

Average performance across 2 common benchmarks

GLM-4.5

+5.5%
Average Score:79.4%
OpenAI

GPT OSS 120B

Average Score:74.0%

Performance comparison across key benchmark categories

GLM-4.5

code
50.7%
general
+24.0%
79.3%
agents
55.5%
OpenAI

GPT OSS 120B

code
+36.7%
87.4%
general
55.3%
agents
+12.3%
67.8%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores

Provider Availability & Performance

Available providers and their performance metrics

GLM-4.5

1 providers

DeepInfra

OpenAI

GPT OSS 120B

5 providers

ZeroEval

Throughput: 500 tok/s
Latency: 0.5ms

DeepInfra

Groq

Throughput: 500 tok/s
Latency: 0.5ms

Novita

OpenAI

Throughput: 115 tok/s
Latency: 5.2ms

GLM-4.5

+5.5%
Avg Score:79.4%
Providers:1
OpenAI

GPT OSS 120B

Avg Score:74.0%
Providers:5