2 models
Reasoning Tools JSON

Upstage's compact, cost-efficient model for agentic use

upstage/solar-mini4 2026-09-22 524.288K context $0.1/M input $0.4/M output
4 providers
Reasoning Tools JSON

Upstage's flagship model, specialized for agentic use

upstage/solar-pro4 2026-08-06 524.288K context $0.3/M input $1.2/M output
6 providers