Model Comparison

Claude Sonnet 4.6 vs Qwen3.6-27B

Claude Sonnet 4.6 has a slight edge in benchmark performance. Qwen3.6-27B is 4.4x cheaper per token.

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Performance Benchmarks

Comparative analysis across standard metrics

5 benchmarks

Claude Sonnet 4.6 outperforms in 3 benchmarks (GPQA, Humanity's Last Exam, SWE-Bench Verified), while Qwen3.6-27B is better at 2 benchmarks (MMMU-Pro, Terminal-Bench 2.0).

Claude Sonnet 4.6 has a slight edge in benchmark performance.

Wed May 13 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Qwen3.6-27B costs less

For input processing, Claude Sonnet 4.6 ($3.00/1M tokens) is 5.0x more expensive than Qwen3.6-27B ($0.60/1M tokens).

For output processing, Claude Sonnet 4.6 ($15.00/1M tokens) is 4.2x more expensive than Qwen3.6-27B ($3.60/1M tokens).

In conclusion, Claude Sonnet 4.6 is more expensive than Qwen3.6-27B.*

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

Lowest available price from all providers

Wed May 13 2026 • llm-stats.com

Claude Sonnet 4.6

Input tokens$3.00

Output tokens$15.00

Best providerAnthropic

Qwen3.6-27B

Input tokens$0.60

Output tokens$3.60

Best providerNovita

Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Qwen3.6-27B accepts 262,144 input tokens compared to Claude Sonnet 4.6's 200,000 tokens. Qwen3.6-27B can generate longer responses up to 65,536 tokens, while Claude Sonnet 4.6 is limited to 64,000 tokens.

Claude Sonnet 4.6

Input200,000 tokens

Output64,000 tokens

Qwen3.6-27B

Input262,144 tokens

Output65,536 tokens

Wed May 13 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Claude Sonnet 4.6 and Qwen3.6-27B support multimodal inputs.

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

Claude Sonnet 4.6

Text

Images

Audio

Video

Qwen3.6-27B

Text

Images

Audio

Video

License

Usage and distribution terms

Claude Sonnet 4.6 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.

Claude Sonnet 4.6

Proprietary

Closed source

Qwen3.6-27B

Apache 2.0

Open weights

Release Timeline

When each model was launched

Claude Sonnet 4.6 was released on 2026-02-17, while Qwen3.6-27B was released on 2026-04-21.

Qwen3.6-27B is 2 months newer than Claude Sonnet 4.6.

Claude Sonnet 4.6

Feb 17, 2026

2 months ago

Qwen3.6-27B

Apr 21, 2026

3 weeks ago

2mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Claude Sonnet 4.6 is available from Anthropic. Qwen3.6-27B is available from Novita.

Claude Sonnet 4.6

Anthropic

Input Price:Input: $3.00/1MOutput Price:Output: $15.00/1M

Qwen3.6-27B

Novita

Input Price:Input: $0.60/1MOutput Price:Output: $3.60/1M

* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

Claude Sonnet 4.6

View details

Anthropic

Higher GPQA score (89.9% vs 87.8%)

Higher Humanity's Last Exam score (49.0% vs 24.0%)

Higher SWE-Bench Verified score (79.6% vs 77.2%)

Qwen3.6-27B

View details

Alibaba Cloud / Qwen Team

Larger context window (262,144 tokens)

Less expensive input tokens

Less expensive output tokens

Has open weights

Higher MMMU-Pro score (75.8% vs 75.6%)

Higher Terminal-Bench 2.0 score (59.3% vs 59.1%)

Detailed Comparison

AI Model Comparison Table
Feature	Claude Sonnet 4.6	Qwen3.6-27B

FAQ

Common questions about Claude Sonnet 4.6 vs Qwen3.6-27B.

Which is better, Claude Sonnet 4.6 or Qwen3.6-27B?

Claude Sonnet 4.6 has a slight edge in benchmark performance. Claude Sonnet 4.6 is made by Anthropic and Qwen3.6-27B is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Claude Sonnet 4.6 compare to Qwen3.6-27B in benchmarks?

Claude Sonnet 4.6 scores Tau2 Telecom: 97.9%, Tau2 Retail: 91.7%, GPQA: 89.9%, MMMLU: 89.3%, SWE-Bench Verified: 79.6%. Qwen3.6-27B scores CountBench: 97.8%, VLMsAreBlind: 97.0%, V*: 94.7%, AIME 2026: 94.1%, HMMT 2025: 93.8%.

Is Claude Sonnet 4.6 cheaper than Qwen3.6-27B?

Qwen3.6-27B is 5.0x cheaper for input tokens. Claude Sonnet 4.6 costs $3.00/M input and $15.00/M output via anthropic. Qwen3.6-27B costs $0.60/M input and $3.60/M output via novita.

What are the context window sizes for Claude Sonnet 4.6 and Qwen3.6-27B?

Claude Sonnet 4.6 supports 200K 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 Claude Sonnet 4.6 and Qwen3.6-27B?

Key differences include context window (200K vs 262K), input pricing ($3.00 vs $0.60/M), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Sonnet 4.6 and Qwen3.6-27B?

Claude Sonnet 4.6 is developed by Anthropic and Qwen3.6-27B is developed by Alibaba Cloud / Qwen Team.