Stepfun/Step-3.5 Flash by Qiniu — Specs, Pricing & Capabilities | whichllm

Model ID stepfun/step-3.5-flash

Provider Qiniu

Family -

Status -

Knowledge Cutoff -

Release Date 2026-02-02

Input Modalities text, image

Output Modalities text

Context Window 64000

Input Limit -

Output Limit 4096

Tool Calling No

Reasoning No

Structured Output No

Temperature Control Yes

Open Weights No

Input Cost / 1M tokens -

Output Cost / 1M tokens -

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -