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Attribute
stepfun-ai
Company stepfun-ai
Release Date 2026-02-01
Parameters (B) —
Architecture transformers
Context Window —
Input Modalities text
Open Source Yes
License apache-2.0
Score 0
VRAM (GB) —
Compute
Benchmark: AIME-2025 99.8
Benchmark: BrowseComp 51.6
Benchmark: IMO-AnswerBench 86.7
Benchmark: LiveCodeBench 86.4
Benchmark: SWE-Bench-Verified 74.4
Benchmark: Terminal-Bench-2.0 51
Pricing (Input) —
Pricing (Output) —