# Upstage > Enterprise AI company offering Solar language models and document parsing and extraction engines via API. Upstage is a Korean AI company that builds the Solar family of large language models along with document processing engines. Upstage's Document Parse turns PDFs, scans and emails into machine-readable text, and Information Extract pulls key fields out of invoices, claims and contracts. The models are reached through an API, cloud marketplaces or on-premises installation. **Best for:** Enterprises in document-heavy sectors such as insurance, finance, healthcare and manufacturing that need to feed paperwork into language-model pipelines. - Official site: https://www.upstage.ai/ - Listed in: [Documents & PDF](https://trendhub.net/ai-tools/category/documents-pdf), [Image Recognition & OCR](https://trendhub.net/ai-tools/category/image-recognition-ocr), [Large Language Models & Prompts](https://trendhub.net/ai-tools/category/large-language-models) - Last checked: 2026-10-09 (facts taken from upstage.ai) - Source page: https://trendhub.net/ai-tools/upstage-solar-llms-document-ai-enterprise ## Key facts - Platforms: Web, API - API: Yes - Made by: Upstage Co., Ltd. ## What is Upstage? Upstage is an AI company based in Seoul that develops both language models and document processing engines for business use. Its Solar line includes Solar Pro 4, aimed at multi-step agent work such as tool calling and reasoning over long documents, and Solar Mini 4, a compact model for frequent, cost-sensitive tasks; Syn Pro is a model trained for Japan. On the document side, Document Parse converts complex files into formats a language model can read, and Information Extract returns structured key-value data from unstructured text. Upstage Studio is a workspace for building and running agents over document workflows. Customers can call the models through a developer console and REST API, buy them through AWS, Azure or Snowflake marketplaces, or run them inside their own infrastructure. ## Key features - **Solar Language Models**: Provides Solar Pro 4 for agentic, multi-step work and Solar Mini 4 for high-volume tasks where cost matters. - **Document Parse**: Converts PDFs, scans and emails into clean text that downstream AI pipelines can use. - **Information Extract**: Pulls structured key-value fields from documents such as invoices, claims and contracts. - **Upstage Studio**: Gives teams a hosted workspace where agents that handle document workflows are assembled and run. - **Marketplace Deployment**: Sells models through AWS, Azure and Snowflake so usage lands on an existing cloud bill. - **On-Premises Option**: Runs the models behind a company firewall for organisations with data sovereignty requirements. ## Use cases - **Insurance Claims Processing**: Read claim files and policy documents and pass the extracted fields to underwriting systems. - **Lending and KYC Paperwork**: Extract data from loan applications and identity documents in financial services. - **Medical Record Handling**: Process clinical and operational documents and link the output to hospital systems. - **Legacy PDF Digitisation**: Turn archives of old PDF reports into searchable, structured data. - **Building Agents on Documents**: Use Solar with parsed documents to answer questions and complete tasks. ## Things to know - **Marketplace prices are not comparable**: Billing units differ between marketplaces, for example tokens, pages or host-hours, so the site warns that unit prices cannot be compared directly. - **Availability varies**: Not every model is offered on every marketplace; the site publishes an availability table by provider. - **Programme for public-interest bodies**: With AWS, Upstage offers eligible schools, hospitals and nonprofits free use of Solar Pro and Document Parse for a period of up to twelve months. ## FAQs ### What is Upstage? Upstage is an AI company that builds the Solar large language models and document processing engines for enterprise workflows. ### What is Upstage used for? Upstage is used to convert documents into machine-readable text, extract structured data from them and run language-model tasks on the results. ### Does Upstage have an API? Yes. Upstage offers a REST API through its developer console, and the site says models can be tested and deployed there without setup. ### Can Upstage run on-premises? Yes. Upstage lists on-premises deployment as an option for running its models inside a customer's own infrastructure. ### Which cloud marketplaces carry Upstage? Upstage products are available through AWS Marketplace, Azure Marketplace and Snowflake Marketplace, with coverage varying by product and region. ### Who makes Upstage? Upstage is made by Upstage Co., Ltd., a company registered in Seoul, South Korea. ### How much does Upstage cost? Upstage publishes API and Studio rates on its own pricing pages, and marketplace prices appear on each marketplace listing. See the official pricing pages for current figures. --- Source: https://trendhub.net/ai-tools/upstage-solar-llms-document-ai-enterprise (trendhub)