Comprehensive side-by-side LLM comparison
Claude Haiku 4.5 leads with 47.8% higher average benchmark score. Claude Haiku 4.5 supports multimodal inputs. Overall, Claude Haiku 4.5 is the stronger choice for coding tasks.
Anthropic
Claude Haiku 4.5 continues Anthropic's tradition of fast, efficient models in the fourth generation Claude family. Designed to maintain the hallmark speed and cost-effectiveness of the Haiku line while incorporating advancements from the Claude 4 series, it serves applications requiring rapid processing and quick turnaround times.
Microsoft
Phi-4 Mini was created as an even more compact variant of Phi-4, designed to bring fourth-generation capabilities to the smallest possible footprint. Built for extreme efficiency scenarios, it enables AI capabilities on devices and applications where resources are severely constrained.
8 months newer

Phi 4 Mini
Microsoft
2025-02-01

Claude Haiku 4.5
Anthropic
2025-10-15
Context window and performance specifications
Average performance across 1 common benchmarks

Claude Haiku 4.5

Phi 4 Mini
Phi 4 Mini
2024-06-01
Claude Haiku 4.5
2025-02-01
Available providers and their performance metrics

Claude Haiku 4.5
Anthropic

Phi 4 Mini

Claude Haiku 4.5

Phi 4 Mini

Claude Haiku 4.5

Phi 4 Mini