Solar Pro 3

Solar Pro 3

Upstage

Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized...

What is Solar Pro 3?

Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized...

Specifications

  • Developer: Upstage
  • Context window: 128K tokens
  • Max output: — tokens
  • Input modalities: text
  • Output modalities: text
  • Input price: $0.1500 per 1M tokens
  • Output price: $0.6000 per 1M tokens
  • Knowledge cutoff:
  • Supported parameters: include_reasoning, max_tokens, reasoning, response_format, structured_outputs, temperature, tool_choice, tools

Use Solar Pro 3 with PromptLayer

PromptLayer lets teams manage, evaluate, and observe prompts that run on Solar Pro 3 alongside every other model in their stack. Version prompts, run evals across models, and ship safe rollouts from the same dashboard.

Ready to try it yourself? Sign up for PromptLayer and start managing your prompts in minutes.

Socials
PromptLayer
Company
All services online
Location IconPromptLayer is located in the heart of New York City
PromptLayer © 2026