Head to head · 2026-10-14
Upstage: Solar Pro 4 vs 
StepFun: Step 5 Preview
Data source
Token share
Upstage: Solar Pro 4
0.43%
StepFun: Step 5 Preview
14.17%
30d Δ
Upstage: Solar Pro 4
-0.85pp
StepFun: Step 5 Preview
+11.59pp
Price — $ / M output
Upstage: Solar Pro 4
$0.36
StepFun: Step 5 Preview
$2.70
Context window
Upstage: Solar Pro 4
524k
StepFun: Step 5 Preview
1049k
Share of tokens over time
Detail pages: Upstage: Solar Pro 4 · StepFun: Step 5 Preview