← Model list up Solar Pro 4 Thinking upstage ·upstage/solar-pro4-thinking ·GA ·Closed ·solar-pro series ·NEW
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Specs & pricing Input / output per 1M tokens $0.03 / $0.12
Blended $0.053 $0.006
Lowest paid · NanoGPT Gateway $0.03 / $0.12
Blended $0.053
Released / updated
2026-08-06 / 2026-08-06
Capabilities
✓ Reasoning ✓ Tool use ✓ Structured output ✓ Temperature Attachments
Available at 1 providers1 with public prices Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Reasoning control effort = none effort = low effort = medium effort = high
Your usage cost 1 NanoGPT $9.12
The cheapest paid channel is the only channel.
Price historyone sample accumulated per data sync
$0.12 $0 2026-08-12 2026-08-13 2026-08-12 · Input list $0.03 2026-08-13 · Input list $0.03 2026-08-12 · Output list $0.12 2026-08-13 · Output list $0.12 2026-08-12 · Min blended $0.053 2026-08-13 · Min blended $0.053 Related models