Claude 3 Sonnet vs Qwen2 72B Instruct
Claude 3 Sonnet and Qwen2 72B Instruct are closely matched at 2.0 and 6.0 on the LLM Stats Score.
Anthropic · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Claude 3 Sonnet and Qwen2 72B Instruct are closely matched on the overall LLM Stats Score at 2.0 and 6.0.
In the 8 individual benchmarks reported for both models, Qwen2 72B Instruct wins 5; this is a narrower head-to-head signal than the composite indexes.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Claude 3 Sonnet
- you want predictable pricing at $3.00/M input and $15.00/M output
Choose Qwen2 72B Instruct
- you value its reported benchmark strengths — it wins 5 of 8 exact shared results
- you want the most recent training data — it shipped Jul 2024
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
11 reported for Claude 3 Sonnet · 17 for Qwen2 72B Instruct
Claude 3 Sonnet outperforms in 3 benchmarks (ARC-C, GSM8k, HellaSwag), while Qwen2 72B Instruct is better at 5 benchmarks (GPQA, HumanEval, MATH, MMLU, MMLU-Pro).
Qwen2 72B Instruct shows notably better performance in the majority of benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only Claude 3 Sonnet specifies input context (200,000 tokens). Only Claude 3 Sonnet specifies output context (200,000 tokens).
Input capabilities
Documented input modalities across available providers
Claude 3 Sonnet supports multimodal inputs, whereas Qwen2 72B Instruct does not.
Claude 3 Sonnet can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude 3 Sonnet
Qwen2 72B Instruct
License
Usage and distribution terms
Claude 3 Sonnet is licensed under a proprietary license, while Qwen2 72B Instruct uses tongyi-qianwen.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
tongyi-qianwen
Open weights
Release Timeline
When each model was launched
Claude 3 Sonnet was released on 2024-02-29, while Qwen2 72B Instruct was released on 2024-07-23.
Qwen2 72B Instruct is 5 months newer than Claude 3 Sonnet.
Feb 29, 2024
2.5 years ago
Jul 23, 2024
2.1 years ago
4mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against Claude 3 Sonnet and Qwen2 72B Instruct side-by-side, then vote on the output you prefer.
FAQ
Common questions about Claude 3 Sonnet vs Qwen2 72B Instruct.