Upstagesolar-pro3 model ID, context window & pricing
solar-pro
Quick facts
Model ID solar-pro3
Source Upstage
Context Window 131072
Pricing $0.25 input / $0.25 output per 1M tokens
Capabilities tool calling, reasoning, temperature control
Model overview
solar-pro3 is an AI model from Upstage with 131072 token context window and text input support.
Published pricing is $0.25 input and $0.25 output per 1M tokens.
- Workloads that use text inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID solar-pro3
Provider Upstage
Family solar-pro
Status -
Knowledge Cutoff 2025-03
Release Date 2026-01
Input Modalities text
Output Modalities text
Context Window 131072
Input Limit -
Output Limit 8192
Tool Calling Yes
Reasoning Yes
Structured Output -
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $0.25
Output Cost / 1M tokens $0.25
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -