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Every recorded change for this model by StepFun, newest first. Back to the entity page →
9 events
Events per month · 2 months shown
Step 3.5 Flash scores 27.27% on Terminal-Bench
Step 3.5 Flash scores 94.44% on τ²-bench
Step 3.5 Flash scores 64.56% on IFBench
Step 3.5 Flash scores 21.13% on Humanity's Last Exam
Step 3.5 Flash scores 16.62 on Artificial Analysis Intelligence Index
Step 3.5 Flash: context length changed from 262144 to 256000
OpenRouter lists Step 3.5 Flash at $0.1 in / $0.3 out per 1M tokens
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