LLMTRSolar Pro 4 model ID, context window & pricing
solar-pro
Quick facts
Model ID upstage/solar-pro4
Source LLMTR
Context Window 524288
Pricing $0.03 input / $0.12 output per 1M tokens
Capabilities tool calling, reasoning, structured output, temperature control
Model overview
Solar Pro 4 is an AI model from LLMTR with 524288 token context window and text input support.
Published pricing is $0.03 input and $0.12 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 upstage/solar-pro4
Provider LLMTR
Family solar-pro
Status -
Knowledge Cutoff 2026-02
Release Date 2026-08-06
Input Modalities text
Output Modalities text
Context Window 524288
Input Limit -
Output Limit 131072
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $0.03
Output Cost / 1M tokens $0.12
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -