Upstage
solar-mini
CTX33K
Tools
TextInput$0.15/M
TextOutput$0.15/M
Efficient model for low-latency assistance, extraction, and routine automation
PaidProprietary331/1044
Upstage · Text line
Solar Mini
2 stages over 27 months, from solar-mini in Jun 2024 to Solar Mini 4 in Sep 2026.
Evolution chamber01 / 02
Ready to evolve
Every generation. A new possibility.
solar-mini · Jun 20242 stages, from solar-mini (Jun 2024) to Solar Mini 4 (Sep 2026). Press Evolve to watch each step.
How it grew
Context window
Max output
Output priceper 1M tokens, lower is better
Every stage
v1 Stage 1
Upstagesolar-mini
CTX33KToolsTextInput$0.15/MTextOutput$0.15/MEfficient model for low-latency assistance, extraction, and routine automation
PaidProprietary331/1044v4 Stage 2
UpstageSolar Mini 4
CTX524KReasoning · ToolsTextInput$0.10/MTextOutput$0.40/MUpstage's compact, cost-efficient model for agentic use
PaidProprietary1024/1044