Model Comparison

Claude Haiku 4.5 vs DeepSeek R1 Distill Qwen 14BWhich is better in 2026?

Claude Haiku 4.5 significantly outperforms across most benchmarks.

Verdict: Claude Haiku 4.5 vs DeepSeek R1 Distill Qwen 14B — which is better?

Claude Haiku 4.5 (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 Haiku 4.5 outperforms in 1 benchmarks (GPQA), while DeepSeek R1 Distill Qwen 14B is better at 0 benchmarks. Claude Haiku 4.5 significantly outperforms across most benchmarks.

Choose Claude Haiku 4.5 if…

  • you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
  • you want the most recent training data — it shipped Oct 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 Haiku 4.5 outperforms in 1 benchmarks (GPQA), while DeepSeek R1 Distill Qwen 14B is better at 0 benchmarks.

Claude Haiku 4.5 significantly outperforms across most benchmarks.

Sat Jun 06 2026 • llm-stats.com

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only Claude Haiku 4.5 specifies input context (200,000 tokens). Only Claude Haiku 4.5 specifies output context (64,000 tokens).

Anthropic
Claude Haiku 4.5
Input200,000 tokens
Output64,000 tokens
DeepSeek
DeepSeek R1 Distill Qwen 14B
Input- tokens
Output- tokens
Sat Jun 06 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Claude Haiku 4.5 supports multimodal inputs, whereas DeepSeek R1 Distill Qwen 14B does not.

Claude Haiku 4.5 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Claude Haiku 4.5

Text
Images
Audio
Video

DeepSeek R1 Distill Qwen 14B

Text
Images
Audio
Video

License

Usage and distribution terms

Claude Haiku 4.5 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 Haiku 4.5

Proprietary

Closed source

DeepSeek R1 Distill Qwen 14B

MIT

Open weights

Release Timeline

When each model was launched

Claude Haiku 4.5 was released on 2025-10-15, while DeepSeek R1 Distill Qwen 14B was released on 2025-01-20.

Claude Haiku 4.5 is 9 months newer than DeepSeek R1 Distill Qwen 14B.

Claude Haiku 4.5

Oct 15, 2025

7 months ago

8mo newer
DeepSeek R1 Distill Qwen 14B

Jan 20, 2025

1.4 years ago

Knowledge Cutoff

When training data ends

Claude Haiku 4.5 has a documented knowledge cutoff of 2025-02-01, while DeepSeek R1 Distill Qwen 14B's cutoff date is not specified.

We can confirm Claude Haiku 4.5's training data extends to 2025-02-01, but cannot make a direct comparison without DeepSeek R1 Distill Qwen 14B's cutoff date.

Claude Haiku 4.5

Feb 2025

DeepSeek R1 Distill Qwen 14B

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Outputs Comparison

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Key Takeaways

Anthropic
Larger context window (200,000 tokens)
Supports multimodal inputs
Higher GPQA score (73.0% vs 59.1%)
DeepSeek
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
Anthropic
Claude Haiku 4.5
DeepSeek
DeepSeek R1 Distill Qwen 14B

FAQ

Common questions about Claude Haiku 4.5 vs DeepSeek R1 Distill Qwen 14B.

Which is better, Claude Haiku 4.5 or DeepSeek R1 Distill Qwen 14B?

Claude Haiku 4.5 significantly outperforms across most benchmarks. Claude Haiku 4.5 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 Haiku 4.5 compare to DeepSeek R1 Distill Qwen 14B in benchmarks?

Claude Haiku 4.5 scores Tau2 Retail: 83.2%, MMMLU: 83.0%, Tau2 Telecom: 83.0%, AIME 2025: 80.7%, SWE-Bench Verified: 73.3%. 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 Haiku 4.5 and DeepSeek R1 Distill Qwen 14B?

Claude Haiku 4.5 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 Haiku 4.5 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 Haiku 4.5 and DeepSeek R1 Distill Qwen 14B?

Claude Haiku 4.5 is developed by Anthropic and DeepSeek R1 Distill Qwen 14B is developed by DeepSeek.

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