Comprehensive side-by-side LLM comparison
DeepSeek-V3.1 leads with 22.9% higher average benchmark score. DeepSeek-V3.1 is available on 2 providers. Overall, DeepSeek-V3.1 is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V3.1 was developed as an incremental advancement over DeepSeek-V3, designed to refine the mixture-of-experts architecture with improved training techniques. Built to enhance quality and efficiency while maintaining the open-source philosophy, it represents continued iteration on DeepSeek's flagship model line.
Microsoft
Phi-4 Mini Reasoning was developed to incorporate extended thinking capabilities into the ultra-compact Phi-4 Mini architecture. Built to demonstrate that reasoning enhancements can be applied even to very small models, it brings analytical depth to resource-constrained environments.
3 months newer

DeepSeek-V3.1
DeepSeek
2025-01-10

Phi 4 Mini Reasoning
Microsoft
2025-04-30
Context window and performance specifications
Average performance across 1 common benchmarks

DeepSeek-V3.1

Phi 4 Mini Reasoning
Phi 4 Mini Reasoning
2025-02-01
Available providers and their performance metrics

DeepSeek-V3.1
DeepInfra
Novita

Phi 4 Mini Reasoning

DeepSeek-V3.1

Phi 4 Mini Reasoning

DeepSeek-V3.1

Phi 4 Mini Reasoning