StepFun

Step-3.5-Flash

Name: Step-3.5-Flash
Author: StepFun

Benchmark profile and published results.

Position in the field

Best values compared

Best metrics of this model against the minimum, average and maximum of all published systems.

Generation16,8 tok/s

Min 0,1Ø 159,1Max 717,6

Unter dem Durchschnitt · 361 Systeme im Feld

Prefill219 tok/s

Min 39Ø 5.819Max 52.503

Unter dem Durchschnitt · 361 Systeme im Feld

Time to First Token26.457 ms

Min 156Ø 18.353Max 354.928

Unter dem Durchschnitt · 361 Systeme im Feld

Performance profile

Each bubble is a GPU, CPU or engine – position shows prompt processing (X) and output speed (Y), bubble size the number of runs.

AMD Radeon RX 7900 XTX 16,8 tok/s

AMD Ryzen Threadripper PRO 3955WX 16-Cores 16,8 tok/s

llama.cpp 16,8 tok/s

Throughput & latency

Metric:

#	Model / Maker	Metrics	Parallel	GPU / CPU / RAM	Runtime
1	Step-3.5-FlashStepFun Performance benchmarkTimebench 3 - Kombi (Prefill + Generation)	16,78 tok/s TG Prefill 165 · TTFT 73.137 ms	5×	2x AMD Radeon RX 7900 XTXAMD Ryzen Threadripper PRO 3955WX 16-Cores · 189 GB RAM	llama.cppgodclawQ4_K_M	Details →
2	Step-3.5-FlashStepFun Performance benchmarkTimebench 3 - Kombi (Prefill + Generation)	15,35 tok/s TG Prefill 219 · TTFT 122.535 ms	10×	2x AMD Radeon RX 7900 XTXAMD Ryzen Threadripper PRO 3955WX 16-Cores · 189 GB RAM	llama.cppgodclawQ4_K_M	Details →
3	Step-3.5-FlashStepFun Performance benchmarkTimebench 3 - Kombi (Prefill + Generation)	11,46 tok/s TG Prefill 99 · TTFT 26.457 ms	1×	2x AMD Radeon RX 7900 XTXAMD Ryzen Threadripper PRO 3955WX 16-Cores · 189 GB RAM	llama.cppgodclawQ4_K_M	Details →

Agent & chat rating

Noch keine Harnessbenchmarks fuer dieses Modell.