Model Comparison
Gemma 2 9B vs Qwen2.5 72B InstructWhich is better in 2026?
Qwen2.5 72B Instruct significantly outperforms across most benchmarks.
Verdict: Gemma 2 9B vs Qwen2.5 72B Instruct — which is better?
Gemma 2 9B (by Google) and Qwen2.5 72B Instruct (by Alibaba Cloud / Qwen Team) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
Gemma 2 9B outperforms in 0 benchmarks, while Qwen2.5 72B Instruct is better at 4 benchmarks (GSM8k, HumanEval, MATH, MBPP). Qwen2.5 72B Instruct significantly outperforms across most benchmarks.
Choose Gemma 2 9B if…
- you are already invested in the Google ecosystem
Choose Qwen2.5 72B Instruct if…
- you want the strongest raw capability — it leads on 4 of 4 shared benchmarks
- you want the most recent training data — it shipped Sep 2024
Performance Benchmarks
Comparative analysis across standard metrics
Gemma 2 9B outperforms in 0 benchmarks, while Qwen2.5 72B Instruct is better at 4 benchmarks (GSM8k, HumanEval, MATH, MBPP).
Qwen2.5 72B Instruct significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Model Size
Parameter count comparison
Qwen2.5 72B Instruct has 63.5B more parameters than Gemma 2 9B, making it 686.8% larger.
Context Window
Maximum input and output token capacity
Only Qwen2.5 72B Instruct specifies input context (131,072 tokens). Only Qwen2.5 72B Instruct specifies output context (8,192 tokens).
License
Usage and distribution terms
Gemma 2 9B is licensed under Gemma, while Qwen2.5 72B Instruct uses Qwen.
License differences may affect how you can use these models in commercial or open-source projects.
Gemma
Open weights
Qwen
Open weights
Release Timeline
When each model was launched
Gemma 2 9B was released on 2024-06-27, while Qwen2.5 72B Instruct was released on 2024-09-19.
Qwen2.5 72B Instruct is 3 months newer than Gemma 2 9B.
Jun 27, 2024
2.1 years ago
Sep 19, 2024
1.9 years ago
2mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Key Takeaways
Gemma 2 9B
View detailsNo standout differentiators in the data we have for this pair.
Qwen2.5 72B Instruct
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Gemma 2 9B and Qwen2.5 72B Instruct side-by-side, then vote on the output you prefer.
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FAQ
Common questions about Gemma 2 9B vs Qwen2.5 72B Instruct.