Retired model
Solar Pro 3 (free)Archive and alternatives
Solar Pro 3 (free) is no longer available on OpenRouter. Explore a current alternative below.
Specifications
Solar Pro 3 (free) at a glance
Context
128K tokens
Input price
$0.0000 / 1M
Output price
$0.0000 / 1M
Capabilities
What it is good at
Good for
Long documents
Compare
Compare Solar Pro 3 (free)
Solar Pro 3 (free) vs Solar Mini 4
Solar Mini 4 is Upstage's compact, cost-efficient language model, a 35B-parameter mixture-of-experts with 3B active parameters and a 524K context window.
Open comparisonSolar Pro 3 (free) vs Solar Pro 3
Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model.
Open comparisonSolar Pro 3 (free) vs Solar Pro 4
Solar Pro 4 is Upstage's cost-efficient large language model, featuring a 524K context window.
Open comparisonFAQ
Questions about Solar Pro 3 (free)
Clear answers based on the model catalog and Krater access.
Solar Pro 3 (free) supports a context window of 128,000 tokens.