Skip to main content

StepFun · Flash

StepFun Flash

StepFun separates Flash, general, vision and audio models so modality-specific releases do not distort generation chronology.

Current releases StepFun Browse engineering services
Technical deployment reference illustration for StepFun

Flash

step-3-5

Recent generation

Step-3.5-Flash-FP8

The manufacturer has not published this information. parameters · N/A / Not directly comparable context

Step-3.5-Flash

The manufacturer has not published this information. parameters · N/A / Not directly comparable context

Step 3.5 Flash

196.0B parameters · 262,144 context

step-3-7

Current generation

Step-3.7-Flash-NVFP4

The manufacturer has not published this information. parameters · N/A / Not directly comparable context

Step-3.7-Flash-GGUF

The manufacturer has not published this information. parameters · N/A / Not directly comparable context

Step-3.7-Flash

The manufacturer has not published this information. parameters · N/A / Not directly comparable context

Step-3.7-Flash-FP8

The manufacturer has not published this information. parameters · N/A / Not directly comparable context

Step 3.7 Flash

198.0B parameters · 262,144 context