AI Observatory / Model Radar Upstage / upstage/solar-pro-3

Upstage: 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...

128,000 Context
N/A Max output
$0.15 / 1M Prompt price
2026-01-27 Created
01 / Snapshot

Pricing, context, modalities, and parameters.

Model Radar detail pages stay neutral and operator-readable: core metadata first, then workflow fit.

Provider Upstage Input modalities text
Output modalities text Prompt price $0.15 / 1M
Completion price $0.60 / 1M Request price N/A
Context length 128,000 Max completion tokens N/A
Supported parameters include_reasoning, max_tokens, reasoning, response_format, structured_outputs, temperature, tool_choice, tools
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Upstage: 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...

High-volume usage Coding workflows new tool-capable low-cost
03 / Colophon

Routes and exits.

Each model page stays simple: overview, compare, related models, then back to the public hub.