Model Comparison

DeepSeek R1 Zero vs Phi 4 Mini

DeepSeek R1 Zero significantly outperforms across most benchmarks.

Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

DeepSeek R1 Zero outperforms in 1 benchmarks (GPQA), while Phi 4 Mini is better at 0 benchmarks.

DeepSeek R1 Zero significantly outperforms across most benchmarks.

Wed May 13 2026 • llm-stats.com

Arena Performance

Human preference votes

Model Size

Parameter count comparison

667.2B diff

DeepSeek R1 Zero has 667.2B more parameters than Phi 4 Mini, making it 17374.0% larger.

DeepSeek
DeepSeek R1 Zero
671.0Bparameters
Microsoft
Phi 4 Mini
3.8Bparameters
671.0B
DeepSeek R1 Zero
3.8B
Phi 4 Mini

License

Usage and distribution terms

Both models are licensed under MIT.

Both models share the same licensing terms, providing consistent usage rights.

DeepSeek R1 Zero

MIT

Open weights

Phi 4 Mini

MIT

Open weights

Release Timeline

When each model was launched

DeepSeek R1 Zero was released on 2025-01-20, while Phi 4 Mini was released on 2025-02-01.

Phi 4 Mini is 0 month newer than DeepSeek R1 Zero.

DeepSeek R1 Zero

Jan 20, 2025

1.3 years ago

Phi 4 Mini

Feb 1, 2025

1.3 years ago

1w newer

Knowledge Cutoff

When training data ends

Phi 4 Mini has a documented knowledge cutoff of 2024-06-01, while DeepSeek R1 Zero's cutoff date is not specified.

We can confirm Phi 4 Mini's training data extends to 2024-06-01, but cannot make a direct comparison without DeepSeek R1 Zero's cutoff date.

DeepSeek R1 Zero

Phi 4 Mini

Jun 2024

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Key Takeaways

Higher GPQA score (73.3% vs 25.2%)

No standout differentiators in the data we have for this pair.

Detailed Comparison

AI Model Comparison Table
Feature
DeepSeek
DeepSeek R1 Zero
Microsoft
Phi 4 Mini

FAQ

Common questions about DeepSeek R1 Zero vs Phi 4 Mini.

Which is better, DeepSeek R1 Zero or Phi 4 Mini?

DeepSeek R1 Zero significantly outperforms across most benchmarks. DeepSeek R1 Zero is made by DeepSeek and Phi 4 Mini is made by Microsoft. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does DeepSeek R1 Zero compare to Phi 4 Mini in benchmarks?

DeepSeek R1 Zero scores MATH-500: 95.9%, AIME 2024: 86.7%, GPQA: 73.3%, LiveCodeBench: 50.0%. Phi 4 Mini scores GSM8k: 88.6%, ARC-C: 83.7%, BoolQ: 81.2%, OpenBookQA: 79.2%, PIQA: 77.6%.

Who makes DeepSeek R1 Zero and Phi 4 Mini?

DeepSeek R1 Zero is developed by DeepSeek and Phi 4 Mini is developed by Microsoft.