Model Comparison

Qwen2.5 Coder Instruct 7B
vs. Qwen3 4B 2507 Instruct

Comparing 2 AI models · 12 benchmarks · Alibaba

Recommended Pick

Alibaba logo Qwen3 4B 2507 Instruct 6 metric wins

Strongest on: Reasoning, Intelligence, GPQA

Lowest Price

Alibaba logo

Qwen2.5 Coder Instruct 7B

$0.00/1M input price

Best Reasoning

Alibaba logo

Qwen3 4B 2507 Instruct

34.8 reasoning score

Blends available reasoning benchmarks

Best for Coding

Alibaba logo

Qwen3 4B 2507 Instruct

9.0 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Reasoning gap

Qwen3 4B 2507 Instruct leads Qwen2.5 Coder Instruct 7B by 10.8 points on reasoning.

Top-pick rationale

Qwen3 4B 2507 Instruct wins 6 measurable categories, including Reasoning, Intelligence, GPQA, MMLU Pro.

Live compare

Response Face-Off

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

Alibaba logo

Qwen2.5 Coder Instruct 7B

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Alibaba logo

Qwen3 4B 2507 Instruct

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
Alibaba logo Qwen2.5 Coder Instruct 7B
Alibaba
Top Pick
Alibaba logo Qwen3 4B 2507 Instruct
Alibaba
Pricing per 1M tokens
Input Cost $0.00/1M$0.00/1M
Output Cost $0.00/1M$0.00/1M
Specifications
Organization AlibabaAlibaba
Release Date Sep 19, 2024Aug 6, 2025
Performance & Speed
Throughput
TTFT
Latency
Composite Indices
Reasoning Score 24.034.8
Intelligence 10.012.9
Coding 9.0
Math 52.3
Standard Benchmarks
GPQA 33.9%51.7%
MMLU Pro 47.3%67.2%
HLE 4.8%4.7%
LiveCodeBench 12.6%37.7%
MATH 500 66.0%
AIME 2025 52.3%
AIME (Original) 5.3%
SciCode 14.8%18.1%
LCR 7.3%
IFBench 33.5%
TAU-bench v2 26.6%
TerminalBench Hard 4.5%

Key Takeaways

Qwen2.5 Coder Instruct 7B offers the best value at $0.00/1M, making it ideal for high-volume applications and cost-conscious projects.

Qwen3 4B 2507 Instruct has the strongest reasoning profile with a 34.8 reasoning score, combining the available reasoning-heavy benchmarks.

Qwen3 4B 2507 Instruct reaches a 9.0 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

Alibaba logo

Qwen2.5 Coder Instruct 7B

  • Cost-sensitive applications
  • High-volume processing
Alibaba logo

Qwen3 4B 2507 Instruct

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