Model Comparison

Claude 3 Opus vs Qwen2.5 32B InstructWhich is better in 2026?

Both models are evenly matched across the benchmarks.

Verdict: Claude 3 Opus vs Qwen2.5 32B Instruct — which is better?

Claude 3 Opus (by Anthropic) and Qwen2.5 32B 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.

Claude 3 Opus outperforms in 4 benchmarks (ARC-C, GPQA, HellaSwag, MMLU), while Qwen2.5 32B Instruct is better at 4 benchmarks (GSM8k, HumanEval, MATH, MMLU-Pro). Both models are evenly matched across the benchmarks.

Choose Claude 3 Opus if…

  • you want predictable pricing at $15.00/M input and $75.00/M output

Choose Qwen2.5 32B Instruct if…

  • you want the most recent training data — it shipped Sep 2024
  • you need open weights you can self-host or fine-tune

Performance Benchmarks

Comparative analysis across standard metrics

8 benchmarks

Claude 3 Opus outperforms in 4 benchmarks (ARC-C, GPQA, HellaSwag, MMLU), while Qwen2.5 32B Instruct is better at 4 benchmarks (GSM8k, HumanEval, MATH, MMLU-Pro).

Both models are evenly matched across the benchmarks.

Fri Jun 26 2026 • llm-stats.com

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only Claude 3 Opus specifies input context (200,000 tokens). Only Claude 3 Opus specifies output context (200,000 tokens).

Anthropic
Claude 3 Opus
Input200,000 tokens
Output200,000 tokens
Alibaba Cloud / Qwen Team
Qwen2.5 32B Instruct
Input- tokens
Output- tokens
Fri Jun 26 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Claude 3 Opus supports multimodal inputs, whereas Qwen2.5 32B Instruct does not.

Claude 3 Opus can handle both text and other forms of data like images, making it suitable for multimodal applications.

Claude 3 Opus

Text
Images
Audio
Video

Qwen2.5 32B Instruct

Text
Images
Audio
Video

License

Usage and distribution terms

Claude 3 Opus is licensed under a proprietary license, while Qwen2.5 32B Instruct uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Claude 3 Opus

Proprietary

Closed source

Qwen2.5 32B Instruct

Apache 2.0

Open weights

Release Timeline

When each model was launched

Claude 3 Opus was released on 2024-02-29, while Qwen2.5 32B Instruct was released on 2024-09-19.

Qwen2.5 32B Instruct is 7 months newer than Claude 3 Opus.

Claude 3 Opus

Feb 29, 2024

2.3 years ago

Qwen2.5 32B Instruct

Sep 19, 2024

1.8 years ago

6mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Anthropic
Larger context window (200,000 tokens)
Supports multimodal inputs
Higher ARC-C score (96.4% vs 70.4%)
Higher GPQA score (50.4% vs 49.5%)
Higher HellaSwag score (95.4% vs 85.2%)
Higher MMLU score (86.8% vs 83.3%)
Alibaba Cloud / Qwen Team

Qwen2.5 32B Instruct

View details

Alibaba Cloud / Qwen Team

Has open weights
Higher GSM8k score (95.9% vs 95.0%)
Higher HumanEval score (88.4% vs 84.9%)
Higher MATH score (83.1% vs 60.1%)
Higher MMLU-Pro score (69.0% vs 68.5%)

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Claude 3 Opus and Qwen2.5 32B Instruct side-by-side, then vote on the output you prefer.

Claude 3 Opus
✓ Preferred
Qwen2.5 32B Instruct
Open in Playground
AI Model Comparison Table
Feature
Anthropic
Claude 3 Opus
Alibaba Cloud / Qwen Team
Qwen2.5 32B Instruct

FAQ

Common questions about Claude 3 Opus vs Qwen2.5 32B Instruct.

Which is better, Claude 3 Opus or Qwen2.5 32B Instruct?

Both models are evenly matched across the benchmarks. Claude 3 Opus is made by Anthropic and Qwen2.5 32B Instruct is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Claude 3 Opus compare to Qwen2.5 32B Instruct in benchmarks?

Claude 3 Opus scores ARC-C: 96.4%, HellaSwag: 95.4%, GSM8k: 95.0%, MGSM: 90.7%, BIG-Bench Hard: 86.8%. Qwen2.5 32B Instruct scores GSM8k: 95.9%, HumanEval: 88.4%, HellaSwag: 85.2%, BBH: 84.5%, MBPP: 84.0%.

What are the context window sizes for Claude 3 Opus and Qwen2.5 32B Instruct?

Claude 3 Opus supports 200K tokens and Qwen2.5 32B Instruct supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude 3 Opus and Qwen2.5 32B Instruct?

Key differences include multimodal support (yes vs no), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude 3 Opus and Qwen2.5 32B Instruct?

Claude 3 Opus is developed by Anthropic and Qwen2.5 32B Instruct is developed by Alibaba Cloud / Qwen Team.

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