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features
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Description

Phi-4-reasoning is an advanced transformer model featuring 14 billion parameters, specifically tailored for tackling intricate reasoning challenges, including mathematics, programming, algorithm development, and strategic planning. Through a meticulous process of supervised fine-tuning on select "teachable" prompts and reasoning examples created using o3-mini, it excels at generating thorough reasoning sequences that optimize computational resources during inference. By integrating outcome-driven reinforcement learning, Phi-4-reasoning is capable of producing extended reasoning paths. Its performance notably surpasses that of significantly larger open-weight models like DeepSeek-R1-Distill-Llama-70B and nears the capabilities of the comprehensive DeepSeek-R1 model across various reasoning applications. Designed for use in settings with limited computing power or high latency, Phi-4-reasoning is fine-tuned with synthetic data provided by DeepSeek-R1, ensuring it delivers precise and methodical problem-solving. This model's ability to handle complex tasks with efficiency makes it a valuable tool in numerous computational contexts.

Description

StepFun is a comprehensive AI assistant, powered by Deepseek-R1, that facilitates knowledge acquisition, document summarization, and the creation of extensive content for various purposes, from novels to professional reports, while also supporting rich multimedia production by allowing users to generate images and videos from text prompts, inquire about photos or receive automatic captions, and address everyday challenges through a natural, conversational interface. The platform includes a Discover Channel, enabling users to delve into popular prompts, showcase their creations, and engage with a creative community, while it also tailors its functionality to suit your work, study, language learning, and personal brainstorming needs, providing empathetic support when you require someone to listen. Designed with mobile usability in mind, StepFun integrates search, content generation, translation, and interactive multimedia into a seamless interface, ensuring that your ideas are continually inspired and your tasks are efficiently managed. This multifaceted app not only enhances productivity but also encourages creativity and connection among users.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

DeepSeek R1 No 
Hugging Face Yes 
Loopa No 
Microsoft Azure Yes 
Microsoft Foundry Yes 
Microsoft Foundry Models Yes 

Integrations

DeepSeek R1 Yes 
Hugging Face No 
Loopa Yes 
Microsoft Azure No 
Microsoft Foundry No 
Microsoft Foundry Models No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows No 
Mac Yes 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Microsoft

Founded

1975

Country

United States

Website

azure.microsoft.com/en-us/blog/one-year-of-phi-small-language-models-making-big-leaps-in-ai/

Vendor Details

Company Name

StepFun

Country

China

Website

stepfun.ai/

Product Features

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