Comprehensive side-by-side LLM comparison
Phi 4 leads with 2.1% higher average benchmark score. Claude 3.5 Haiku offers 368.0K more tokens in context window than Phi 4. Phi 4 is $4.59 cheaper per million tokens. Claude 3.5 Haiku is available on 3 providers. Both models have their strengths depending on your specific coding needs.
Anthropic
Claude 3.5 Haiku was developed as the next generation of Anthropic's fastest model, offering similar speed to Claude 3 Haiku while surpassing Claude 3 Opus on many intelligence benchmarks. Built with low latency, improved instruction following, and accurate tool use, it serves user-facing products, specialized sub-agent tasks, and data-heavy applications.
Microsoft
Phi-4 was introduced as the fourth generation of Microsoft's small language model series, designed to push the boundaries of what compact models can achieve. Built with advanced training techniques and architectural improvements, it demonstrates continued progress in efficient, high-quality language models.
1 month newer

Claude 3.5 Haiku
Anthropic
2024-10-22

Phi 4
Microsoft
2024-12-12
Cost per million tokens (USD)

Claude 3.5 Haiku

Phi 4
Context window and performance specifications
Average performance across 6 common benchmarks

Claude 3.5 Haiku

Phi 4
Phi 4
2024-06-01
Available providers and their performance metrics

Claude 3.5 Haiku
Anthropic
Bedrock

Claude 3.5 Haiku

Phi 4

Claude 3.5 Haiku

Phi 4

Phi 4
DeepInfra