All models › stepfun
step-3.5-flash
stepfun · Apache 2.0 license · on Arena since 6 Feb 2026
Download
Arena score1403#150 of 416 in Chat, paid models included
Size—unknown
4-bit download—
Max context—
Arena scores
| Arena | Score | Rank | Votes |
|---|---|---|---|
| Chat | 1403 | #150 of 416 | 60K |
Rank among all models, paid ones included. Source: Arena leaderboard dataset.
Chat score over time
1400145015001550
MayJunJulAugSeptOct
step-3.5-flash 1403Best paid model
Arena score from 17 Apr 2026 to 15 Oct 2026.
Similar free models in Chat
- hunyuan-hy3-preview 1402
- minimax-m2.7 1405
- qwen3-vl-235b-a22b-thinking 1401 · 235.7 B
- nvidia-nemotron-3.5-super-vl-120b-a12b-nvfp4 1409
- Qwen3.5-27B 1409 · 27.8 B
- mimo-v2-flash (non-thinking) 1411