Claude 3.5 Haiku vs Phi 4 Reasoning Plus Comparison
Comparing Claude 3.5 Haiku and Phi 4 Reasoning Plus across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
Claude 3.5 Haiku outperforms in 0 benchmarks, while Phi 4 Reasoning Plus is better at 2 benchmarks (GPQA, MMLU-Pro).
Phi 4 Reasoning Plus significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
Cost data unavailable.
Context Window
Maximum input and output token capacity
Only Claude 3.5 Haiku specifies input context (200,000 tokens). Only Claude 3.5 Haiku specifies output context (200,000 tokens).
License
Usage and distribution terms
Claude 3.5 Haiku is licensed under a proprietary license, while Phi 4 Reasoning Plus uses MIT.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
MIT
Open weights
Release Timeline
When each model was launched
Claude 3.5 Haiku was released on 2024-10-22, while Phi 4 Reasoning Plus was released on 2025-04-30.
Phi 4 Reasoning Plus is 6 months newer than Claude 3.5 Haiku.
Oct 22, 2024
1.4 years ago
Apr 30, 2025
10 months ago
6mo newerKnowledge Cutoff
When training data ends
Phi 4 Reasoning Plus has a documented knowledge cutoff of 2025-03-01, while Claude 3.5 Haiku's cutoff date is not specified.
We can confirm Phi 4 Reasoning Plus's training data extends to 2025-03-01, but cannot make a direct comparison without Claude 3.5 Haiku's cutoff date.
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Mar 2025
Outputs Comparison
Key Takeaways
Claude 3.5 Haiku
View detailsAnthropic
Phi 4 Reasoning Plus
View detailsMicrosoft
Detailed Comparison
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