Head to head · 2026-10-14
OpenAI: gpt-oss-120b vs 
StepFun: Step 5 Preview
Data source
Token share
OpenAI: gpt-oss-120b
0.36%
StepFun: Step 5 Preview
14.17%
30d Δ
OpenAI: gpt-oss-120b
-0.10pp
StepFun: Step 5 Preview
+11.59pp
Price — $ / M output
OpenAI: gpt-oss-120b
$0.60
StepFun: Step 5 Preview
$2.70
Context window
OpenAI: gpt-oss-120b
131k
StepFun: Step 5 Preview
1049k
Share of tokens over time
Detail pages: OpenAI: gpt-oss-120b · StepFun: Step 5 Preview