LLM Reference
OpenRouter

Using Upstage Solar Pro 3 on OpenRouter

Implementation guide · Solar Pro · Upstage

ServerlessOpen Source

OpenRouter exposes Upstage Solar Pro 3 through model ID upstage/solar-pro-3. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-06-15. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at OpenRouter and generate an API key.
  2. 2
    Use the OpenRouter SDK or REST API to call upstage/solar-pro-3 — see the documentation for request format.
  3. 3
    You'll be billed $0.15/1M input, $0.60/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

See OpenRouter documentation for integration details.

Pricing on OpenRouter

TypePrice (per 1M)
Input tokens$0.15
Output tokens$0.60

Capabilities

JSON / Tool use

About Upstage Solar Pro 3

Upstage Solar Pro 3 is Upstage's Solar Pro model. It offers a 200K-token context window.

Full model details →

Model Specs

Released2026-01-27
Parameters102B
Context200k

Provider

OpenRouter
OpenRouter

OpenRouter, Inc.

New York, NY, USA