Model Comparison

Claude Sonnet 4 vs DeepSeek R1 Distill Qwen 14BWhich is better in 2026?

Claude Sonnet 4 significantly outperforms across most benchmarks.

Verdict: Claude Sonnet 4 vs DeepSeek R1 Distill Qwen 14B — which is better?

Claude Sonnet 4 (by Anthropic) and DeepSeek R1 Distill Qwen 14B (by DeepSeek) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Claude Sonnet 4 outperforms in 1 benchmarks (GPQA), while DeepSeek R1 Distill Qwen 14B is better at 0 benchmarks. Claude Sonnet 4 significantly outperforms across most benchmarks.

Choose Claude Sonnet 4 if…

  • you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
  • you want the most recent training data — it shipped May 2025

Choose DeepSeek R1 Distill Qwen 14B if…

  • you need open weights you can self-host or fine-tune
Want to compare interactively?Try the playground

Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

Claude Sonnet 4 outperforms in 1 benchmarks (GPQA), while DeepSeek R1 Distill Qwen 14B is better at 0 benchmarks.

Claude Sonnet 4 significantly outperforms across most benchmarks.

Wed Jun 17 2026 • llm-stats.com

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only Claude Sonnet 4 specifies input context (200,000 tokens). Only Claude Sonnet 4 specifies output context (64,000 tokens).

Anthropic
Claude Sonnet 4
Input200,000 tokens
Output64,000 tokens
DeepSeek
DeepSeek R1 Distill Qwen 14B
Input- tokens
Output- tokens
Wed Jun 17 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Claude Sonnet 4 supports multimodal inputs, whereas DeepSeek R1 Distill Qwen 14B does not.

Claude Sonnet 4 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Claude Sonnet 4

Text
Images
Audio
Video

DeepSeek R1 Distill Qwen 14B

Text
Images
Audio
Video

License

Usage and distribution terms

Claude Sonnet 4 is licensed under a proprietary license, while DeepSeek R1 Distill Qwen 14B uses MIT.

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

Claude Sonnet 4

Proprietary

Closed source

DeepSeek R1 Distill Qwen 14B

MIT

Open weights

Release Timeline

When each model was launched

Claude Sonnet 4 was released on 2025-05-22, while DeepSeek R1 Distill Qwen 14B was released on 2025-01-20.

Claude Sonnet 4 is 4 months newer than DeepSeek R1 Distill Qwen 14B.

Claude Sonnet 4

May 22, 2025

1.1 years ago

4mo newer
DeepSeek R1 Distill Qwen 14B

Jan 20, 2025

1.4 years ago

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

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Anthropic
Larger context window (200,000 tokens)
Supports multimodal inputs
Higher GPQA score (75.4% vs 59.1%)
DeepSeek
Has open weights
AnthropicClaude Sonnet 4
DeepSeekDeepSeek R1 Distill Qwen 14B
Compare in Playground

Detailed Comparison

AI Model Comparison Table
Feature
Anthropic
Claude Sonnet 4
DeepSeek
DeepSeek R1 Distill Qwen 14B

FAQ

Common questions about Claude Sonnet 4 vs DeepSeek R1 Distill Qwen 14B.

Which is better, Claude Sonnet 4 or DeepSeek R1 Distill Qwen 14B?

Claude Sonnet 4 significantly outperforms across most benchmarks. Claude Sonnet 4 is made by Anthropic and DeepSeek R1 Distill Qwen 14B is made by DeepSeek. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Claude Sonnet 4 compare to DeepSeek R1 Distill Qwen 14B in benchmarks?

Claude Sonnet 4 scores MMMLU: 86.5%, TAU-bench Retail: 80.5%, GPQA: 75.4%, MMMU: 74.4%, SWE-Bench Verified: 72.7%. DeepSeek R1 Distill Qwen 14B scores MATH-500: 93.9%, AIME 2024: 80.0%, GPQA: 59.1%, LiveCodeBench: 53.1%.

What are the context window sizes for Claude Sonnet 4 and DeepSeek R1 Distill Qwen 14B?

Claude Sonnet 4 supports 200K tokens and DeepSeek R1 Distill Qwen 14B supports an unknown number of 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 and DeepSeek R1 Distill Qwen 14B?

Key differences include multimodal support (yes vs no), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Sonnet 4 and DeepSeek R1 Distill Qwen 14B?

Claude Sonnet 4 is developed by Anthropic and DeepSeek R1 Distill Qwen 14B is developed by DeepSeek.

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