GPT-4.1 vs Qwen3.5-9B Comparison

Comparing GPT-4.1 and Qwen3.5-9B across benchmarks, pricing, and capabilities.

Performance Benchmarks

Comparative analysis across standard metrics

5 benchmarks

GPT-4.1 outperforms in 1 benchmarks (MMMLU), while Qwen3.5-9B is better at 4 benchmarks (GPQA, HMMT 2025, IFEval, Multi-Challenge).

Qwen3.5-9B significantly outperforms across most benchmarks.

Mon Mar 16 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers
Mon Mar 16 2026 • llm-stats.com
OpenAI
GPT-4.1
Input tokens$2.00
Output tokens$8.00
Best providerOpenAI
Alibaba Cloud / Qwen Team
Qwen3.5-9B
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
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Context Window

Maximum input and output token capacity

Only GPT-4.1 specifies input context (1,047,576 tokens). Only GPT-4.1 specifies output context (32,768 tokens).

OpenAI
GPT-4.1
Input1,047,576 tokens
Output32,768 tokens
Alibaba Cloud / Qwen Team
Qwen3.5-9B
Input- tokens
Output- tokens
Mon Mar 16 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both GPT-4.1 and Qwen3.5-9B support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

GPT-4.1

Text
Images
Audio
Video

Qwen3.5-9B

Text
Images
Audio
Video

License

Usage and distribution terms

GPT-4.1 is licensed under a proprietary license, while Qwen3.5-9B uses Apache 2.0.

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

GPT-4.1

Proprietary

Closed source

Qwen3.5-9B

Apache 2.0

Open weights

Release Timeline

When each model was launched

GPT-4.1 was released on 2025-04-14, while Qwen3.5-9B was released on 2026-03-02.

Qwen3.5-9B is 11 months newer than GPT-4.1.

GPT-4.1

Apr 14, 2025

11 months ago

Qwen3.5-9B

Mar 2, 2026

2 weeks ago

10mo newer

Knowledge Cutoff

When training data ends

GPT-4.1 has a documented knowledge cutoff of 2024-06-01, while Qwen3.5-9B's cutoff date is not specified.

We can confirm GPT-4.1's training data extends to 2024-06-01, but cannot make a direct comparison without Qwen3.5-9B's cutoff date.

GPT-4.1

Jun 2024

Qwen3.5-9B

Outputs Comparison

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Key Takeaways

Larger context window (1,047,576 tokens)
Higher MMMLU score (87.3% vs 81.2%)
Alibaba Cloud / Qwen Team

Qwen3.5-9B

View details

Alibaba Cloud / Qwen Team

Has open weights
Higher GPQA score (81.7% vs 66.3%)
Higher HMMT 2025 score (83.2% vs 28.9%)
Higher IFEval score (91.5% vs 87.4%)
Higher Multi-Challenge score (54.5% vs 38.3%)
OpenAIGPT-4.1
Alibaba Cloud / Qwen TeamQwen3.5-9B

Detailed Comparison

AI Model Comparison Table
Feature
OpenAI
GPT-4.1
Alibaba Cloud / Qwen Team
Qwen3.5-9B