Model Comparison

Qwen3.5 27B (Non-reasoning)
vs. Qwen3 VL 4B (Reasoning)

Comparing 2 AI models · 10 benchmarks · Alibaba

Recommended Pick

Alibaba logo Qwen3.5 27B (Non-reasoning) 11 metric wins

Strongest on: Throughput, Reasoning, Intelligence

Lowest Price

Alibaba logo

Qwen3 VL 4B (Reasoning)

$0.00/1M input price

Best Reasoning

Alibaba logo

Qwen3.5 27B (Non-reasoning)

44.9 reasoning score

Blends available reasoning benchmarks

Best for Coding

Alibaba logo

Qwen3.5 27B (Non-reasoning)

33.4 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Price gap

Qwen3 VL 4B (Reasoning) is ∞x cheaper on input tokens than Qwen3.5 27B (Non-reasoning).

Reasoning gap

Qwen3.5 27B (Non-reasoning) leads Qwen3 VL 4B (Reasoning) by 21.1 points on reasoning.

Coding gap

Qwen3.5 27B (Non-reasoning) leads Qwen3 VL 4B (Reasoning) by 26.7 points on coding.

Top-pick rationale

Qwen3.5 27B (Non-reasoning) wins 11 measurable categories, including Throughput, Reasoning, Intelligence, Coding.

Live compare

Response Face-Off

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

Alibaba logo

Qwen3.5 27B (Non-reasoning)

Alibaba

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Alibaba logo

Qwen3 VL 4B (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
Alibaba logo Qwen3.5 27B (Non-reasoning)
Alibaba
Alibaba logo Qwen3 VL 4B (Reasoning)
Alibaba
Pricing per 1M tokens
Input Cost $0.30/1M$0.00/1M
Output Cost $2.60/1M$0.00/1M
Blended (3:1) $0.88/1M
Specifications
Organization AlibabaAlibaba
Release Date Feb 24, 2026Oct 14, 2025
Performance & Speed
Throughput 92.2 tok/s
TTFT 1412ms
Latency 1412ms
Composite Indices
Value Score 100.0
Reasoning Score 44.923.8
Intelligence 37.213.7
Coding 33.46.7
Math 25.7
Standard Benchmarks
GPQA 84.2%49.4%
MMLU Pro 70.0%
HLE 13.2%4.4%
LiveCodeBench 32.0%
AIME 2025 25.7%
SciCode 36.7%17.1%
LCR 55.7%21.3%
IFBench 46.9%36.6%
TAU-bench v2 87.1%15.5%
TerminalBench Hard 31.8%1.5%

Key Takeaways

Qwen3 VL 4B (Reasoning) offers the best value at $0.00/1M, making it ideal for high-volume applications and cost-conscious projects.

Qwen3.5 27B (Non-reasoning) has the strongest reasoning profile with a 44.9 reasoning score, combining the available reasoning-heavy benchmarks.

Qwen3.5 27B (Non-reasoning) reaches a 33.4 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

Alibaba logo

Qwen3.5 27B (Non-reasoning)

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

Qwen3 VL 4B (Reasoning)

  • Cost-sensitive applications
  • High-volume processing