Phi 4 Reasoning by unsloth

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Phi 4 Reasoning is an open-source language model by unsloth. Features: 14.7b LLM, VRAM: 29.4GB, Context: 32K, License: mit, LLM Explorer Score: 0.19.

Base model:finetune:microsoft/... Base model:microsoft/phi-4-rea...   Chat   Code   Conversational   En   Endpoints compatible   Math   Phi   Phi3   Reasoning   Region:us   Safetensors   Sharded   Tensorflow   Unsloth

Phi 4 Reasoning Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

Phi 4 Reasoning Parameters and Internals

LLM NamePhi 4 Reasoning
Repository 🤗https://huggingface.co/unsloth/phi-4-reasoning 
Base Model(s)  microsoft/phi-4-reasoning   microsoft/phi-4-reasoning
Model Size14.7b
Required VRAM29.4 GB
Updated2026-04-24
Maintainerunsloth
Model Typephi3
Model Files  4.9 GB: 1-of-6   5.0 GB: 2-of-6   4.9 GB: 3-of-6   4.8 GB: 4-of-6   4.8 GB: 5-of-6   5.0 GB: 6-of-6
Supported Languagesen
Model ArchitecturePhi3ForCausalLM
Licensemit
Context Length32768
Model Max Length32768
Transformers Version4.52.0.dev0
Tokenizer ClassGPT2Tokenizer
Padding Token<|dummy_85|>
Vocabulary Size100352
Torch Data Typebfloat16

Best Alternatives to Phi 4 Reasoning

Best Alternatives
Context / RAM
Downloads
Likes
Phi 4 Reasoning Plus32K / 29.4 GB1616
Flashlight V1.116K / 29.4 GB50
Phi 4 RP V016K / 29.5 GB143
Phi4 Abliterated16K / 29.4 GB912
Microsoft Phi 416K / 29.4 GB15655
Phi 4 Abliterated16K / 29.4 GB1234
Phi 4 Open R1 Distill EZOv116K / 29.4 GB7320
EZO Phi 4 V2.90016K / 29.4 GB560
EZO Phi 4 V2.135016K / 29.4 GB420
... Supervisor 0326h100normV2iw0832K / 29.4 GB3110
Note: green Score (e.g. "73.2") means that the model is better than unsloth/phi-4-reasoning.

Rank the Phi 4 Reasoning Capabilities

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Instruction Following and Task Automation  
Factuality and Completeness of Knowledge  
Censorship and Alignment  
Data Analysis and Insight Generation  
Text Generation  
Text Summarization and Feature Extraction  
Code Generation  
Multi-Language Support and Translation  

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Release v20260328a