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GPT-5 vs Qwen3.6-27B

GPT-5 and Qwen3.6-27B are closely matched at 33.8 and 35.5 on the LLM Stats Score. Qwen3.6-27B is 3.3x cheaper per token.

OpenAI · Alibaba Cloud / Qwen Team · Updated for 2026

Which is better?

GPT-5 and Qwen3.6-27B are closely matched on the overall LLM Stats Score at 33.8 and 35.5.

In the 10 individual benchmarks reported for both models, GPT-5 wins 6; this is a narrower head-to-head signal than the composite indexes.

On price, Qwen3.6-27B is roughly 3.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

GPT-5 also accepts a larger context window (400,000 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose GPT-5

  • you value its reported benchmark strengths — it wins 6 of 10 exact shared results
  • you process long inputs — it offers a 400,000 token context window

Choose Qwen3.6-27B

  • cost matters — it's about 3.3x cheaper per token
  • you want the most recent training data — it shipped Apr 2026
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
33.8
#97
35.5
#83
34.2
#91
36.2
#75
26.4
#64
25.9
#68
9.1
#129
16.1
#79
Cost, coverage & limits
Benchmark wins
6 of 10
4 of 10
Input price
$1.25 / M
$0.32 / M
Output price
$10.00 / M
$3.20 / M
Context window
400,000
262,144

Capability indexes

Additional strengths measured across groups of related public benchmarks

3 shared
Index
GPT-5
Qwen3.6-27B
31.5#65
34.2#48
20.8#65
24.7#50
27.6#38
27.7#37
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

34 reported for GPT-5 · 44 for Qwen3.6-27B

10 shared

GPT-5 outperforms in 6 benchmarks (CharXiv-R, ERQA, Humanity's Last Exam, MMMU, MMMU-Pro, VideoMMMU), while Qwen3.6-27B is better at 4 benchmarks (GPQA, HMMT 2025, SWE-Bench Verified, VideoMME w sub.).

GPT-5 has a slight edge in benchmark performance.

Mon Sep 21 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Qwen3.6-27B costs less

For input processing, GPT-5 ($1.25/1M tokens) is 3.9x more expensive than Qwen3.6-27B ($0.32/1M tokens).

For output processing, GPT-5 ($10.00/1M tokens) is 3.1x more expensive than Qwen3.6-27B ($3.20/1M tokens).

In conclusion, GPT-5 is more expensive than Qwen3.6-27B.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Mon Sep 21 2026 • llm-stats.com
OpenAI
GPT-5
Input tokens$1.25
Output tokens$10.00
Best providerOpenAI
Alibaba Cloud / Qwen Team
Qwen3.6-27B
Input tokens$0.32
Output tokens$3.20
Best providerDeepinfra
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

GPT-5 accepts 400,000 input tokens compared to Qwen3.6-27B's 262,144 tokens. Qwen3.6-27B can generate longer responses up to 262,144 tokens, while GPT-5 is limited to 128,000 tokens.

OpenAI
GPT-5
Input400,000 tokens
Output128,000 tokens
Alibaba Cloud / Qwen Team
Qwen3.6-27B
Input262,144 tokens
Output262,144 tokens
Mon Sep 21 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both GPT-5 and Qwen3.6-27B support multimodal inputs.

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

GPT-5

Text
Images
Audio
Video

Qwen3.6-27B

Text
Images
Audio
Video

License

Usage and distribution terms

GPT-5 is licensed under a proprietary license, while Qwen3.6-27B uses Apache 2.0.

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

GPT-5

Proprietary

Closed source

Qwen3.6-27B

Apache 2.0

Open weights

Release Timeline

When each model was launched

GPT-5 was released on 2025-08-07, while Qwen3.6-27B was released on 2026-04-21.

Qwen3.6-27B is 9 months newer than GPT-5.

GPT-5

Aug 7, 2025

1.1 years ago

Qwen3.6-27B

Apr 21, 2026

5 months ago

8mo newer

Knowledge Cutoff

When training data ends

GPT-5 has a documented knowledge cutoff of 2024-09-30, while Qwen3.6-27B's cutoff date is not specified.

We can confirm GPT-5's training data extends to 2024-09-30, but cannot make a direct comparison without Qwen3.6-27B's cutoff date.

GPT-5

Sep 2024

Qwen3.6-27B

Provider Availability

GPT-5 is available from OpenAI. Qwen3.6-27B is available from DeepInfra, Novita.

GPT-5

openai logo
OpenAI
Input Price:Input: $1.25/1MOutput Price:Output: $10.00/1M

Qwen3.6-27B

deepinfra logo
Deepinfra
Input Price:Input: $0.32/1MOutput Price:Output: $3.20/1M
novita logo
Novita
Input Price:Input: $0.60/1MOutput Price:Output: $3.60/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against GPT-5 and Qwen3.6-27B side-by-side, then vote on the output you prefer.

GPT-5
✓ Preferred
Qwen3.6-27B
Open in Playground

FAQ

Common questions about GPT-5 vs Qwen3.6-27B.

Which is better, GPT-5 or Qwen3.6-27B?

GPT-5 and Qwen3.6-27B are closely matched on the LLM Stats Score at 33.8 and 35.5. GPT-5 is made by OpenAI and Qwen3.6-27B is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does GPT-5 compare to Qwen3.6-27B in benchmarks?

GPT-5 scores SWE-Lancer (IC-Diamond subset): 100.0%, COLLIE: 99.0%, Tau2 Telecom: 96.7%, OpenAI-MRCR: 2 needle 128k: 95.2%, AIME 2025: 94.6%. Qwen3.6-27B scores CountBench: 97.8%, VLMsAreBlind: 97.0%, V*: 94.7%, AIME 2026: 94.1%, HMMT 2025: 93.8%.

Is GPT-5 cheaper than Qwen3.6-27B?

Qwen3.6-27B is 3.9x cheaper for input tokens. GPT-5 costs $1.25/M input and $10.00/M output via openai. Qwen3.6-27B costs $0.32/M input and $3.20/M output via deepinfra.

What are the context window sizes for GPT-5 and Qwen3.6-27B?

GPT-5 supports 400K tokens and Qwen3.6-27B supports 262K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between GPT-5 and Qwen3.6-27B?

Key differences include LLM Stats Score (33.8 vs 35.5), context window (400K vs 262K), input pricing ($1.25 vs $0.32/M), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes GPT-5 and Qwen3.6-27B?

GPT-5 is developed by OpenAI and Qwen3.6-27B is developed by Alibaba Cloud / Qwen Team.