Model Comparison

V3.1 (Non-reasoning)
vs. Qwen2.5 Instruct 72B

Comparing 2 AI models · 12 benchmarks · DeepSeek, Alibaba

Recommended Pick

DeepSeek logo V3.1 (Non-reasoning) 14 metric wins

Strongest on: Reasoning, Intelligence, Coding

Best Value

Alibaba logo

Qwen2.5 Instruct 72B

100.0 value score

28.4 reasoning / $0.37/1M

Lowest Price

Alibaba logo

Qwen2.5 Instruct 72B

$0.36/1M input price

Best Reasoning

DeepSeek logo

V3.1 (Non-reasoning)

41.5 reasoning score

Blends available reasoning benchmarks

Best for Coding

DeepSeek logo

V3.1 (Non-reasoning)

28.4 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

Qwen2.5 Instruct 72B has the strongest quality-to-price mix at 100.0 out of 100 value points.

Price gap

Qwen2.5 Instruct 72B is 1.5x cheaper on input tokens than V3.1 (Non-reasoning).

Reasoning gap

V3.1 (Non-reasoning) leads Qwen2.5 Instruct 72B by 13.1 points on reasoning.

Coding gap

V3.1 (Non-reasoning) leads Qwen2.5 Instruct 72B by 16.5 points on coding.

Top-pick rationale

V3.1 (Non-reasoning) wins 14 measurable categories, including Reasoning, Intelligence, Coding, Math.

Live compare

Response Face-Off

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

DeepSeek logo

V3.1 (Non-reasoning)

DeepSeek

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Alibaba logo

Qwen2.5 Instruct 72B

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
DeepSeek logo V3.1 (Non-reasoning)
DeepSeek
Alibaba logo Qwen2.5 Instruct 72B
Alibaba
Pricing per 1M tokens
Input Cost $0.56/1M$0.36/1M
Output Cost $1.67/1M$0.40/1M
Blended (3:1) $0.83/1M$0.37/1M
Specifications
Organization DeepSeekAlibaba
Release Date Aug 21, 2025Sep 19, 2024
Performance & Speed
Throughput
TTFT
Latency
Composite Indices
Value Score 64.8100.0
Reasoning Score 41.528.4
Intelligence 28.115.6
Coding 28.411.9
Math 49.714.0
Standard Benchmarks
GPQA 73.5%49.1%
MMLU Pro 83.3%72.0%
HLE 6.3%4.2%
LiveCodeBench 57.7%27.6%
MATH 500 85.8%
AIME 2025 49.7%14.0%
AIME (Original) 16.0%
SciCode 36.7%26.7%
LCR 45.0%20.3%
IFBench 37.8%36.9%
TAU-bench v2 34.8%34.5%
TerminalBench Hard 24.2%4.5%

Key Takeaways

Qwen2.5 Instruct 72B offers the best value at $0.36/1M, making it ideal for high-volume applications and cost-conscious projects.

V3.1 (Non-reasoning) has the strongest reasoning profile with a 41.5 reasoning score, combining the available reasoning-heavy benchmarks.

V3.1 (Non-reasoning) reaches a 28.4 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

DeepSeek logo

V3.1 (Non-reasoning)

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

Qwen2.5 Instruct 72B

  • Cost-sensitive applications
  • High-volume processing