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Description

Claude Sonnet 3.5 sets a new standard for AI performance with outstanding benchmarks in graduate-level reasoning (GPQA), undergraduate-level knowledge (MMLU), and coding proficiency (HumanEval). This model shows significant improvements in understanding nuance, humor, and complex instructions, while consistently producing high-quality content that resonates naturally with users. Operating at twice the speed of Claude Opus 3, it delivers faster and more efficient results, making it perfect for use cases such as context-sensitive customer support and multi-step workflow automation.

Description

Upstage has unveiled Solar Pro 2, a cutting-edge large language model designed for frontier-scale applications, capable of managing intricate tasks and workflows in various sectors including finance, healthcare, and law. This model is built on a streamlined architecture with 31 billion parameters, ensuring exceptional multilingual capabilities, particularly in Korean, where it surpasses even larger models on key benchmarks such as Ko-MMLU, Hae-Rae, and Ko-IFEval, while maintaining strong performance in English and Japanese as well. In addition to its advanced language comprehension and generation abilities, Solar Pro 2 incorporates a sophisticated Reasoning Mode that significantly enhances the accuracy of multi-step tasks across a wide array of challenges, from general reasoning assessments (MMLU, MMLU-Pro, HumanEval) to intricate mathematics problems (Math500, AIME) and software engineering tasks (SWE-Bench Agentless), achieving problem-solving efficiency that rivals or even surpasses that of models with double the parameters. Furthermore, its enhanced tool-use capabilities allow the model to effectively engage with external APIs and data, broadening its applicability in real-world scenarios. This innovative design not only demonstrates exceptional versatility but also positions Solar Pro 2 as a formidable player in the evolving landscape of AI technologies.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Aider Yes 
AppFlowy Yes 
Bolt.new Yes 
C++ Yes 
CSS Yes 
Claude Haiku 4.5 Yes 
Claude Research Yes 
Claude Sonnet 3.7 Yes 
General Analysis Yes 
Kotlin Yes 
Langtail Yes 
NinjaChat AI Yes 
NinjaTools.ai Yes 
Not Diamond Yes 
OnlyPrompts Yes 
Revere Yes 
SWE-agent Yes 
Yaseen AI Yes 
YesChat AI Yes 
You.com Yes 

Integrations

Aider No 
AppFlowy No 
Bolt.new No 
C++ No 
CSS No 
Claude Haiku 4.5 No 
Claude Research No 
Claude Sonnet 3.7 No 
General Analysis No 
Kotlin No 
Langtail No 
NinjaChat AI No 
NinjaTools.ai No 
Not Diamond No 
OnlyPrompts No 
Revere No 
SWE-agent No 
Yaseen AI No 
YesChat AI No 
You.com No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

$0.1 per 1M tokens
Free Trial No 
Free Version No 

Deployment

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

Deployment

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

Customer Support

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

Customer Support

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

Types of Training

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

Types of Training

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

Vendor Details

Company Name

Anthropic

Founded

2021

Country

United States

Website

www.anthropic.com

Vendor Details

Company Name

Upstage AI

Founded

2020

Country

United States

Website

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

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