Model Comparison

Claude Opus 4.5 (Reasoning)
vs. Qwen3 32B (Non-reasoning)

Comparing 2 AI models · 12 benchmarks · Anthropic, Alibaba

Recommended Pick

Anthropic logo Claude Opus 4.5 (Reasoning) 11 metric wins

Strongest on: Reasoning, Intelligence, Math

Best Value

Alibaba logo

Qwen3 32B (Non-reasoning)

100.0 value score

32.7 reasoning / $0.26/1M

Lowest Price

Alibaba logo

Qwen3 32B (Non-reasoning)

$0.15/1M input price

Best Reasoning

Anthropic logo

Claude Opus 4.5 (Reasoning)

69.5 reasoning score

Blends available reasoning benchmarks

Best for Coding

Anthropic logo

Claude Opus 4.5 (Reasoning)

47.8 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Best value

Qwen3 32B (Non-reasoning) has the strongest quality-to-price mix at 100.0 out of 100 value points.

Price gap

Qwen3 32B (Non-reasoning) is 33.3x cheaper on input tokens than Claude Opus 4.5 (Reasoning).

Speed gap

Qwen3 32B (Non-reasoning) generates about 1.7x as many tokens per second as Claude Opus 4.5 (Reasoning).

Reasoning gap

Claude Opus 4.5 (Reasoning) leads Qwen3 32B (Non-reasoning) by 36.8 points on reasoning.

Top-pick rationale

Claude Opus 4.5 (Reasoning) wins 11 measurable categories, including Reasoning, Intelligence, Math, GPQA.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

Anthropic logo

Claude Opus 4.5 (Reasoning)

Anthropic

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Alibaba logo

Qwen3 32B (Non-reasoning)

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

AI Chat

Chat with 80+ models

Inference API

EU-hosted inference

Full Comparison

Metric
Top Pick
Anthropic logo Claude Opus 4.5 (Reasoning)
Anthropic
Alibaba logo Qwen3 32B (Non-reasoning)
Alibaba
Pricing per 1M tokens
Input Cost $5.00/1M$0.15/1M
Output Cost $25.00/1M$0.59/1M
Blended (3:1) $10.00/1M$0.26/1M
Specifications
Organization AnthropicAlibaba
Release Date Nov 24, 2025Apr 28, 2025
Performance & Speed
Throughput 55.6 tok/s92.7 tok/s
TTFT 9641ms1148ms
Latency 9641ms1148ms
Composite Indices
Value Score 5.5100.0
Reasoning Score 69.532.7
Intelligence 49.714.5
Coding 47.8
Math 91.319.7
Standard Benchmarks
GPQA 86.6%53.5%
MMLU Pro 89.5%72.7%
HLE 28.4%4.3%
LiveCodeBench 87.1%28.8%
MATH 500 86.9%
AIME 2025 91.3%19.7%
AIME (Original) 30.3%
SciCode 49.5%28.0%
LCR 74.0%0.0%
IFBench 58.0%31.5%
TAU-bench v2 89.5%
TerminalBench Hard 47.0%

Key Takeaways

Qwen3 32B (Non-reasoning) offers the best value at $0.15/1M, making it ideal for high-volume applications and cost-conscious projects.

Claude Opus 4.5 (Reasoning) has the strongest reasoning profile with a 69.5 reasoning score, combining the available reasoning-heavy benchmarks.

Claude Opus 4.5 (Reasoning) reaches a 47.8 coding index, making it the top choice for software development and code generation tasks.

All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

Anthropic logo

Claude Opus 4.5 (Reasoning)

  • Complex reasoning tasks
  • Research & analysis
  • Code generation
  • Software development
Alibaba logo

Qwen3 32B (Non-reasoning)

  • Cost-sensitive applications
  • High-volume processing