Stepfun-aiClosed Weights

Stepfun-Ai/Gelab Zero 4b Preview

stepfun-ai/gelab-zero-4b-preview

Best Input Price

$0.00 / 1M

StepFun flash model for efficient multimodal reasoning, coding, and tool use

Context Window

8,192 tokens

Reasoning

Tool Calling

Supported

Released

2025-12-23

Inference Providers (1)

Provider	Model ID	Context	Input / 1M	Output / 1M	Action
Qiniu	stepfun-ai/gelab-zero-4b-preview	8,192	$0.00	$0.00	Docs ↗