Using Solar Pro 4 on Upstage

Implementation guide · Solar Pro · Upstage

Serverless

Upstage exposes Solar Pro 4 through model ID solar-pro4. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-10-19. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at Upstage and generate an API key.
  2. 2
    Use the Upstage SDK or REST API to call solar-pro4 — see the documentation for request format.
  3. 3
    You'll be billed $0.30/1M input, $1.20/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

See Upstage documentation for integration details.

Pricing on Upstage

TypePrice (per 1M)
Input tokens$0.30
Output tokens$1.20

Capabilities

JSON / Tool usePrompt Caching

About Solar Pro 4

Upstage Solar Pro 4. Console docs Released on 2026-08-06. Standard API pricing from blog.

Full model details →

Model Specs

Released2026-08-06
Context512K
Knowledge cutoff2026-02

Also available on(1)

OpenRouter$0.09/1M
Compare all providers →

Provider

Upstage