All models
U

Upstage

Solar Pro 4

Low-cost model with reasoning and a half-million-token context

This model is not in the catalog right now.

See available models

About the model

Solar Pro 4 is a model in Upstage's Solar line with reasoning and a context of over 500 thousand tokens at a very modest price. It includes step-by-step reasoning on complex tasks, follows instructions and calls tools reliably (function-calling). Input is text. The large context at a low price is convenient for pipelines that need to process many long materials one after another. Russian at a medium level.

Strengths

  • Context over 500K tokens
  • Reasoning at a low price
  • Tool calling (function-calling)
  • Cost-efficient at high volume

Where to use it

  • High-volume analysis of long documents
  • Extracting and structuring data
  • Agent scenarios at volume
  • Summarizing and normalizing text
  • Chatbots and assistants