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Phi-4

NEWFEATURED

OpenRouter

Dense 14B parameter decoder-only Transformer with 16K context, advanced reasoning, and function calling. Trained on 400B+ tokens for efficient performance.

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Model Specifications

Speed
fast
Tier
advanced
Input Limit
16,000 tokens
~12,000 words
Output Limit
8,192 tokens
~6,144 words

What Phi-4 Excels At

  • reasoning
  • function calling
  • code generation
  • analysis

Pricing & Access

Phi-4 is available on JustSimpleChat with flexible pricing.

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Frequently Asked Questions

What is Phi-4?

Phi-4 is Dense 14B parameter decoder-only Transformer with 16K context, advanced reasoning, and function calling. Trained on 400B+ tokens for efficient performance. It's developed by OpenRouter and offers 16,000 tokens of context with fast response times. Available now on JustSimpleChat.

How much does Phi-4 cost?

Phi-4 is available on JustSimpleChat with competitive pricing. Visit our pricing page to see current rates and usage tiers for this model.

What's the context window of Phi-4?

Phi-4 supports 16,000 input tokens and 8,192 output tokens. This standard context window makes it suitable for most conversational and analysis tasks.

How fast is Phi-4?

Phi-4 is classified as fast speed. This means it's fast, delivering quick responses while maintaining quality. Perfect for quick queries, chat interactions, and rapid prototyping.

What are the best use cases for Phi-4?

Phi-4 excels at complex problem-solving and logical analysis, integrating with external tools and APIs, writing and debugging code, data analysis and research. As a premium model, it delivers exceptional quality for demanding applications.

Is Phi-4 good for coding?

Yes! Phi-4 is excellent for coding tasks. It supports code generation and can help with debugging, refactoring, and writing code across multiple programming languages. Many developers use it for pair programming and code review.

Can I use Phi-4 for free?

JustSimpleChat offers free trial credits that you can use with Phi-4. Sign up to start using this model and explore our 200+ AI models with flexible pricing options.

How do I access Phi-4 on JustSimpleChat?

Getting started with Phi-4 is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select Phi-4 from the model picker, and 4) Start chatting! No complex setup required - just choose and use.

What capabilities does Phi-4 have?

Phi-4 supports reasoning, function calling, code generation, analysis. This makes it a versatile choice for a wide range of AI-powered tasks and applications.

How does Phi-4 compare to other AI models?

Phi-4 is part of OpenRouter's model lineup. On JustSimpleChat, you can easily compare it with 200+ other models from providers like OpenAI, Google, Anthropic, and more. Try different models side-by-side to find the best fit for your needs.

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