Solar Mini 4
by Upstage
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. It is built for agentic us
Models
Solar Mini 4
Added 24 Sept 2026
Overview
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. It is built for agentic use cases where response...
How to use / API access
Call via OpenRouter with model id `upstage/solar-mini4`.
- openrouter ·
upstage/solar-mini4Docs
OpenRouter id: upstage/solar-mini4
Benchmarks
- Intelligence Index (artificial-analysis): 24.1 index
- Design Arena codecategories (other): 1157 elo · #79
- Design Arena gamedev (other): 1135 elo · #82
- Design Arena website (other): 1159 elo · #86
Notes
Solar Mini 4 is listed in the EDNA Models directory from the OpenRouter catalogue.
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