OpenAI GPT-4.5 vs Alibaba Qwen 2.5 72B

Name: OpenAI GPT-4.5
Brand: OpenAI
SKU: gpt-4-5

Looking for an honest OpenAI GPT-4.5 vs Alibaba Qwen 2.5 72B comparison in 2026? We scored both ai language models on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Alibaba Qwen 2.5 72B comes out ahead 51/100 to 59/100 — a 8-point gap. The widest gap is in design and build, where the OpenAI GPT-4.5 pulls noticeably ahead.

OpenAI

GPT-4.5

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AI Matrix

Alibaba Qwen 2.5 72B edges out the OpenAI GPT-4.5 in the ai language models category, especially in value, scoring 59 vs 51. If you want the better overall ai language models, Alibaba Qwen 2.5 72B is the recommended choice.

Reviewed by VersusMatrix Editorial Team|Our methodology

3 Reasons Why Alibaba Qwen 2.5 72B Is Better

1.Better display rating: 25 vs 11
2.Better value score: 98 vs 0
3.Higher overall score: 59 vs 51

Desglose de Puntajes

OpenAI GPT-4.5Alibaba Qwen 2.5 72B

Benchmark (MMLU)30% weight

OpenAI GPT-4.5 Ganador

Cost Efficiency20% weight

Alibaba Qwen 2.5 72B Ganador

Arena ELO20% weight

OpenAI GPT-4.5 Ganador

Context Window10% weight

Empate

Speed (tok/s)10% weight

Alibaba Qwen 2.5 72B Ganador

Coding (HumanEval)10% weight

Empate

Scores are relative within the ai language modelscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.

OpenAI GPT-4.5

✓ Pros

●Higher performance score
●Better design score

✗ Cons

●Higher price relative to value
●Lower display score

Alibaba Qwen 2.5 72B

Ganador

✓ Pros

●Better display score
●Better value for money

✗ Cons

●Lower performance score

💰 Token Pricing (per 1M tokens)

Lower cost = better value. Free = open-source self-hosted.

Metric	OpenAI GPT-4.5	2.5 72B
Input (Prompt)	$75.00/1M	✓$0.40/1M
Output (Completion)	$150.00/1M	✓$1.20/1M
Open Source	Proprietary	✓ Free

⚡ Context Window & Speed

Context Window (tokens)

OpenAI GPT-4.5128K

2.5 72B128K

Metric	OpenAI GPT-4.5	2.5 72B
Max Output	✓16,384 tok	8,192 tok
Speed	50 tok/s	✓90 tok/s
Time to First Token	900ms	✓500ms
Languages	✓50+	29+

📊 Benchmark Scores

Higher is better. Industry-standard AI evaluation benchmarks.

OpenAI GPT-4.5

2.5 72B

MMLU (Knowledge)

90.0|86.0

OpenAI GPT-4.5

2.5 72B

HumanEval (Coding)

88.0|86.6

OpenAI GPT-4.5

2.5 72B

MATH (Mathematics)

78.0|73.8

OpenAI GPT-4.5

2.5 72B

GPQA (Expert Q&A)

72.0|49.5

OpenAI GPT-4.5

2.5 72B

Chatbot Arena ELO

1370.0|1239.0

OpenAI GPT-4.5

2.5 72B

🔧 Capabilities

Feature	OpenAI GPT-4.5	2.5 72B
Reasoning / Chain-of-Thought	✕	✕
Vision (Image Input)	✓	✕
Audio Input	✕	✕
Video Input	✕	✕
Image/Audio Output	✕	✕
Function Calling / Tools	✓	✓
JSON Mode	✓	✓
Real-time Web Access	✕	✕
Fine-tuning Support	✕	✓
Batch API	✓	✓
Streaming	✓	✓
Open Source	✕	✓

ℹ️ Model Details

Field	OpenAI GPT-4.5	2.5 72B
Provider	OpenAI	Alibaba
Parameters	—	72B
Knowledge Cutoff	2024-09	2024-09
License	Commercial	Qwen Community
Best For	creative writingemotional intelligenceconversationnuanced tasks	multilingualcodingopen sourceChinese language

Quién Debería Comprar

Buy OpenAI GPT-4.5 if…

The OpenAI GPT-4.5 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.

Buy Alibaba Qwen 2.5 72B if…

Buy the Alibaba Qwen 2.5 72B if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.