Comprehensive side-by-side LLM comparison
Claude 3.5 Sonnet leads with 15.2% higher average benchmark score. Claude 3.5 Sonnet supports multimodal inputs. Claude 3.5 Sonnet is available on 3 providers. Overall, Claude 3.5 Sonnet is the stronger choice for coding tasks.
Anthropic
This upgraded version of Claude 3.5 Sonnet was released with significant improvements in coding and agentic tool use. Built to deliver enhanced performance in software engineering tasks, it brought substantial gains in reasoning and problem-solving while introducing the groundbreaking computer use capability in public beta, allowing it to interact with computer interfaces like a human.
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.
6 months newer

Claude 3.5 Sonnet
Anthropic
2024-10-22

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

Claude 3.5 Sonnet

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

Claude 3.5 Sonnet
Anthropic
Bedrock

Claude 3.5 Sonnet

Phi 4 Mini Reasoning

Claude 3.5 Sonnet

Phi 4 Mini Reasoning

Phi 4 Mini Reasoning