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Microsoft: Phi 4 Reasoning Plus

Microsoft: Phi 4 Reasoning Plus

Unlock Real-Time AI Insights with the Powerful Phi 4 Reasoning Plus API

Context: 32 000 tokens
Output: 32 000 tokens
Modality:
Text
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The Cutting-Edge API for Scalable, Real-Time LLM Deployment


Phi 4 Reasoning Plus is a revolutionary large language model (LLM) developed by Microsoft, designed to enable advanced reasoning capabilities in real-time applications. As a mid-tier, scalable solution tailored for a variety of industries, it stands out as a model optimized for both performance and integration flexibility.

Positioned strategically within the Microsoft LLM family, Phi 4 Reasoning Plus is particularly relevant for production use and generative AI systems, offering enhanced capabilities for dynamic environments and complex task handling.

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Key Features of Phi 4 Reasoning Plus

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Low Latency and High Performance

Phi 4 Reasoning Plus is optimized for low latency, ensuring swift response times essential for real-time applications. This feature makes it highly suitable for interactive platforms, where user engagement is crucial.

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Extensive Context Size

With an expansive token window, Phi 4 Reasoning Plus supports larger context sizes, enhancing its ability to process and understand more complex and nuanced queries. This is vital for applications that require comprehensive data interpretation and detailed output generation.

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Advanced Alignment and Safety

Prioritizing alignment and safety, this model is engineered to deliver reliable outputs while minimizing the risk of generating harmful or biased content. This makes it a preferred choice for applications where trust and safety are paramount.

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Multilingual Proficiency

Capable of understanding and generating content in multiple languages, Phi 4 Reasoning Plus is geared towards global applications requiring cross-linguistic capabilities and international reach.

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Real-Time Readiness

Designed for seamless deployment in real-time systems, the model is perfect for applications requiring immediate data processing and interaction, from customer service chatbots to real-time data analysis.

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Use Cases for Phi 4 Reasoning Plus

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Chatbots for SaaS and Customer Support

Leverage Phi 4 Reasoning Plus to develop sophisticated chatbots that provide timely, accurate support responses in multiple languages, enhancing customer satisfaction and reducing response times.

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Code Generation for IDEs and AI Dev Tools

Boost productivity in programming environments with Phi 4 Reasoning Plus, enabling developers to auto-generate code snippets and debug more efficiently, thereby accelerating the development lifecycle.

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Document Summarization for Legal Tech and Research

Transform lengthy documents into concise summaries, aiding legal tech companies and researchers in extracting vital information quickly, thus improving workflow efficiency and decision-making processes.

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Workflow Automation in Internal Ops and CRM

Streamline complex internal processes and optimize CRM systems by automating routine tasks, allowing teams to focus on strategic activities while reducing manual workload.

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Enterprise Knowledge Base Search and Onboarding

Empower enterprise search functionalities with AI-driven insights, making the onboarding process more intuitive and providing employees with faster access to information.

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Why Use Phi 4 Reasoning Plus via AnyAPI.ai


Accessing Phi 4 Reasoning Plus through AnyAPI.ai enhances its utility and potential:

- Unified API Access: Seamlessly integrate multiple LLMs through a single API, simplifying the development process.
- Hassle-Free Onboarding: Experience smooth, one-click onboarding without the constraints of vendor lock-in.
- Usage-Based Billing: Benefit from flexible billing that adapts to your usage, optimizing cost management.
- Robust Developer Tools: Utilize production-grade infrastructure and comprehensive support to accelerate deployment.
- Distinctive from Competitors: Enjoy superior provisioning, unified access, and robust analytics compared to platforms like OpenRouter and AIMLAPI.

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Start Using Phi 4 Reasoning Plus via API Today


Integrate Phi 4 Reasoning Plus via AnyAPI.ai and harness its full potential for your business. Its advanced capabilities make it an invaluable tool for startups, developers, and ML infrastructure teams looking to innovate and scale efficiently.

Sign up to AnyAPI.ai, get your API key, and launch your first project in minutes.

Comparison with other LLMs

Model
Context Window
Multimodal
Latency
Strengths
Model
Microsoft: Phi 4 Reasoning Plus
Context Window
32k
Multimodal
No
Latency
High
Strengths
Deep structured reasoning, top-tier accuracy
Get access
Model
Mistral: Mistral Medium 3.1
Context Window
32k
Multimodal
No
Latency
Fast
Strengths
Open-weight, strong code & reasoning
Get access
Model
Mistral: Codestral 2508
Context Window
256K
Multimodal
No
Latency
Optimized for speed & accuracy
Strengths
Superior code generation with enterprise integration
Get access
Model
OpenAI: gpt-oss-120B
Context Window
131k
Multimodal
No
Latency
Efficient MoE—runs on a single 80GB GPU
Strengths
Open-weight, powerful reasoning and agentic tasks
Get access

Sample code for 

Microsoft: Phi 4 Reasoning Plus

Python
JavaScript
Curl
import requests

url = "https://api.anyapi.ai/v1/chat/completions"

payload = {
    "stream": False,
    "tool_choice": "auto",
    "logprobs": False,
    "model": "phi-4-reasoning-plus",
    "messages": [
        {
            "role": "user",
            "content": "Hello"
        }
    ]
}
headers = {
    "Authorization": "Bearer AnyAPI_API_KEY",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
import requests url = "https://api.anyapi.ai/v1/chat/completions" payload = { "stream": False, "tool_choice": "auto", "logprobs": False, "model": "phi-4-reasoning-plus", "messages": [ { "role": "user", "content": "Hello" } ] } headers = { "Authorization": "Bearer AnyAPI_API_KEY", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json())
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Code is copied
const url = 'https://api.anyapi.ai/v1/chat/completions';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer AnyAPI_API_KEY', 'Content-Type': 'application/json'},
  body: '{"stream":false,"tool_choice":"auto","logprobs":false,"model":"phi-4-reasoning-plus","messages":[{"role":"user","content":"Hello"}]}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
const url = 'https://api.anyapi.ai/v1/chat/completions'; const options = { method: 'POST', headers: {Authorization: 'Bearer AnyAPI_API_KEY', 'Content-Type': 'application/json'}, body: '{"stream":false,"tool_choice":"auto","logprobs":false,"model":"phi-4-reasoning-plus","messages":[{"role":"user","content":"Hello"}]}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); }
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Copy
Code is copied
curl --request POST \
  --url https://api.anyapi.ai/v1/chat/completions \
  --header 'Authorization: Bearer AnyAPI_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "stream": false,
  "tool_choice": "auto",
  "logprobs": false,
  "model": "phi-4-reasoning-plus",
  "messages": [
    {
      "role": "user",
      "content": "Hello"
    }
  ]
}'
curl --request POST \ --url https://api.anyapi.ai/v1/chat/completions \ --header 'Authorization: Bearer AnyAPI_API_KEY' \ --header 'Content-Type: application/json' \ --data '{ "stream": false, "tool_choice": "auto", "logprobs": false, "model": "phi-4-reasoning-plus", "messages": [ { "role": "user", "content": "Hello" } ] }'
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Code is copied
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FAQs

Answers to common questions about integrating and using this AI model via AnyAPI.ai

What is Phi 4 Reasoning Plus used for?

It is used for a wide array of applications like real-time chatbots, automated code generation, document summarization, and enterprise knowledge base search.

How is it different from other models?

Unlike other models, it combines faster latency with a large context window and robust safety features, making it ideal for real-time applications.

Can I access Phi 4 Reasoning Plus without a Microsoft account?

Yes, through AnyAPI.ai, you can access it without needing a direct Microsoft account, offering greater flexibility.

Is Phi 4 Reasoning Plus good for coding?

Absolutely, it excels in generating and debugging code, enhancing IDE functionalities.

Does Phi 4 Reasoning Plus support multiple languages?

Yes, it supports more than 50 languages, making it suitable for global applications.

Still have questions?

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