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What is Solar Pro 2?

Upstage has introduced Solar Pro 2, a state-of-the-art large language model engineered for frontier-scale applications, adept at handling complex tasks and workflows across multiple domains such as finance, healthcare, and legal fields. This model features a streamlined architecture with 31 billion parameters, delivering outstanding multilingual support, particularly excelling in Korean, where it outperforms even larger models on significant benchmarks like Ko-MMLU, Hae-Rae, and Ko-IFEval, while also maintaining solid performance in English and Japanese. Beyond its impressive language understanding and generation skills, Solar Pro 2 integrates an advanced Reasoning Mode that greatly improves the precision of multi-step tasks across various challenges, ranging from general reasoning tests (MMLU, MMLU-Pro, HumanEval) to complex mathematical problems (Math500, AIME) and software engineering assessments (SWE-Bench Agentless), achieving problem-solving efficiencies that rival or exceed those of models with twice the number of parameters. Additionally, its superior tool-use capabilities enable the model to interact effectively with external APIs and datasets, enhancing its relevance in practical applications. This groundbreaking architecture not only showcases remarkable adaptability but also establishes Solar Pro 2 as a significant contender in the rapidly advancing field of AI technologies, paving the way for future innovations. As the demand for advanced AI solutions continues to grow, Solar Pro 2 is poised to meet the challenges of various industries head-on.

What is Chat Stream?

Chat Stream provides users with access to two powerful language models created by DeepSeek, highlighting their exceptional performance capabilities. These models, known as DeepSeek V3 and R1, boast an impressive total of 671 billion parameters, with 37 billion activated for each token, and consistently deliver outstanding results on benchmarks like MMLU at 87.1% and BBH at 87.5%. With a generous context window length of 128K, they excel in various applications, including code generation, intricate mathematical calculations, and multilingual processing. They are built on an advanced Mixture-of-Experts (MoE) framework, utilize Multi-head Latent Attention (MLA), and incorporate auxiliary-loss-free load balancing along with a multi-token prediction approach to boost their efficiency. The deployment options are highly adaptable, featuring a web-based chat interface for instant use, straightforward integration into websites via iframes, and dedicated mobile applications available for iOS and Android platforms. Moreover, the models can operate on diverse hardware setups, including NVIDIA and AMD GPUs, as well as Huawei Ascend NPUs, facilitating both local inference and cloud deployment. Users enjoy multiple access methods, such as free chat without registration, options for website embedding, mobile app functionality, and an upgraded subscription that provides an ad-free experience while ensuring flexibility and ease of access for everyone. In addition, the versatility of these models allows users to explore a wide range of functionalities tailored to meet varied needs.

Media

Media

No images available

Integrations Supported

DeepSeek R1
DeepSeek-V3
Upstage AI

Integrations Supported

DeepSeek R1
DeepSeek-V3
Upstage AI

API Availability

Has API

API Availability

Has API

Pricing Information

$0.1 per 1M tokens
Free Trial Offered?
Free Version

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Upstage AI

Date Founded

2020

Company Location

United States

Company Website

www.upstage.ai/blog/en/solar-pro-2-launch

Company Facts

Organization Name

Chat Stream

Date Founded

2023

Company Location

Hong Kong

Company Website

www.chatstream.org

Categories and Features

Categories and Features

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