Claude 3.7 Sonnet vs Qwen2.5 72B Instruct
Claude 3.7 Sonnet leads the LLM Stats Score 24.2 to 12.6. Qwen2.5 72B Instruct is 16.6x cheaper per token.
Anthropic · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Claude 3.7 Sonnet leads the overall LLM Stats Score 24.2 to 12.6, ranking #155 overall.
In the 2 individual benchmarks reported for both models, Claude 3.7 Sonnet wins 2; this is a narrower head-to-head signal than the composite indexes.
On price, Qwen2.5 72B Instruct is roughly 16.6x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Claude 3.7 Sonnet also accepts a larger context window (200,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Claude 3.7 Sonnet
- overall performance matters — it scores 24.2 and ranks #155 on LLM Stats
- your work emphasizes reasoning — it leads those capability indexes
- you value its reported benchmark strengths — it wins 2 of 2 exact shared results
- you process long inputs — it offers a 200,000 token context window
- you want the most recent training data — it shipped Feb 2025
Choose Qwen2.5 72B Instruct
- cost matters — it's about 16.6x cheaper per token
- 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 3.7 Sonnet · 14 for Qwen2.5 72B Instruct
Claude 3.7 Sonnet outperforms in 2 benchmarks (GPQA, IFEval), while Qwen2.5 72B Instruct is better at 0 benchmarks.
Claude 3.7 Sonnet significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Claude 3.7 Sonnet ($3.00/1M tokens) is 8.6x more expensive than Qwen2.5 72B Instruct ($0.35/1M tokens).
For output processing, Claude 3.7 Sonnet ($15.00/1M tokens) is 37.5x more expensive than Qwen2.5 72B Instruct ($0.40/1M tokens).
In conclusion, Claude 3.7 Sonnet is more expensive than Qwen2.5 72B Instruct.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Claude 3.7 Sonnet accepts 200,000 input tokens compared to Qwen2.5 72B Instruct's 131,072 tokens. Claude 3.7 Sonnet can generate longer responses up to 128,000 tokens, while Qwen2.5 72B Instruct is limited to 8,192 tokens.
Input capabilities
Documented input modalities across available providers
Claude 3.7 Sonnet supports multimodal inputs, whereas Qwen2.5 72B Instruct does not.
Claude 3.7 Sonnet can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude 3.7 Sonnet
Qwen2.5 72B Instruct
License
Usage and distribution terms
Claude 3.7 Sonnet is licensed under a proprietary license, while Qwen2.5 72B Instruct uses Qwen.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Qwen
Open weights
Release Timeline
When each model was launched
Claude 3.7 Sonnet was released on 2025-02-24, while Qwen2.5 72B Instruct was released on 2024-09-19.
Claude 3.7 Sonnet is 5 months newer than Qwen2.5 72B Instruct.
Feb 24, 2025
1.5 years ago
5mo newerSep 19, 2024
1.9 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Claude 3.7 Sonnet is available from Anthropic, Bedrock, Google. Qwen2.5 72B Instruct is available from DeepInfra, Hyperbolic, Fireworks, Together.
Claude 3.7 Sonnet
Qwen2.5 72B Instruct
Outputs Comparison
Judge for yourself.
Run your own prompts against Claude 3.7 Sonnet and Qwen2.5 72B Instruct side-by-side, then vote on the output you prefer.
FAQ
Common questions about Claude 3.7 Sonnet vs Qwen2.5 72B Instruct.