Solar Pro 3on Krater.ai
Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model.
Released January 27, 2026
Specifications
Solar Pro 3 at a glance
Context
131.1K tokens
Max output
131.1K tokens
Input
Text
Output
Text
Input price
$0.15 / 1M
Output price
$0.60 / 1M
Capabilities
What it is good at
Catalog capabilities
- Generates text responses
- Supports tool calling
- Supports structured outputs
Good for
Benchmarks
Catalog data, not Krater benchmarks.
Coding index score
16.2
Agentic index score
2.9
Intelligence index score
14.5
Compare
Compare Solar Pro 3
Solar Pro 3 vs Solar Pro 4
Solar Pro 4 is Upstage's cost-efficient large language model, featuring a 524K context window.
Open comparisonSolar Pro 3 vs Solar Pro 3 (free)
Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model.
Open comparisonSolar Pro 3 vs DeepSeek V4 Pro 0423
V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window.
Open comparisonFAQ
Questions about Solar Pro 3
Clear answers based on the model catalog and Krater access.
Use Solar Pro 3 in your API
Connect with Krater's unified API.