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High Reasoning

Phi 4

Phi-4 is Microsoft's powerful 14-billion parameter small language model that delivers exceptional performance on complex reasoning tasks like mathematics and coding while consuming significantly fewer resources than larger AI systems. Designed with high-quality synthetic data and advanced optimization techniques, it rivals much larger models while remaining lightweight and efficient enough for edge devices and resource-constrained environments.

16k Context
High Intelligence
Jun '24 Knowledge

Available for Chat, Vision, and File Uploads.

Performance Benchmarks

MMLU
84.8%
HumanEval
82.6%
HumanEval
95.5%

How do you want to interact?

Start a Conversation

Ask anything.
Have a natural conversation, brainstorm ideas, draft emails, or ask for advice.

Start Chatting

Use a Persona

Specialized Experts.
Instruct the AI to act as a Coding Tutor, Marketing Expert, or Travel Guide.

Pick a Persona

Why use Phi 4?

Multimodal Processing

Processes speech, vision, and text simultaneously for context-aware applications

On-Device Efficiency

Runs locally on CPUs and consumer GPUs with fast inference for edge computing

Advanced Reasoning

Excels in math, coding, and instruction-following, outperforming larger models in benchmarks

Capability Examples

Multimodal Vision Reasoning
Describe this chart and solve the math problem in it: [imagine a bar graph showing sales: Q1=200, Q2=350, Q3=280, Q4=420]. What is the average quarterly sales?
The bar graph displays quarterly sales: Q1: 200, Q2: 350, Q3: 280, Q4: 420. Average = (200+350+280+420)/4 = 1250/4 = 312.5.
Advanced Math Reasoning
Solve step-by-step: If a train leaves at 60 mph and another at 70 mph towards each other 200 miles apart, when do they meet? Use chain-of-thought.
Step 1: Relative speed = 60 + 70 = 130 mph. Step 2: Time to meet = 200 / 130 ≈ 1.538 hours. Step 3: That's 1 hour and 0.53860 ≈ 32 minutes. They meet after 1 hour 32 minutes.

How to use

1
Go to Chat

Navigate to the "AI Chat" page.

2
Select Model

Ensure Phi 4 is selected.

3
Type Prompt

Ask a question or paste code.

4
Interact

Refine the answer by replying to the AI.

Compare LLMs Side-by-Side

Is Phi 4 better than Claude 3.5 or Gemini? Test same prompts simultaneously in the Chat Playground.

Open Chat Playground

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