Expired60% confidenceBenchmarkExact time
The large language model Step 5 Preview from StepFun has reportedly entered the Pareto frontier of Artificial Analysis.
2
Sources
60%
Confidence
Short-term (~14 days)
Relevance
9/19/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/3/2026(expired)
Sources
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