---
name: 'Upstage: Solar Pro 3'
slug: upstage-solar-pro-3
type: LLM
providers:
  - kilo
description: 'Flagship model for demanding analysis, coding, and production agent workflows'
tags:
  - reasoning
  - solar-pro
  - llm
  - tool-use
is_open_source: false
context_window: 131072
max_output: 131072
pricing:
  - image: 0
    input: 0.15
    output: 0.6
    provider: kilo
release_date: '2026-01-27'
capabilities:
  audio: false
  vision: false
  tool_use: true
  citations: false
  reasoning: true
---
Upstage: Solar Pro 3 is a LLM model.
Flagship model for demanding analysis, coding, and production agent workflows