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stepfun/step-3

Canonical ID: zenmux/stepfun/step-3

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

Reasoning: Yes Tool use: Yes

Overview

image text
Provider
Zenmux logo Zenmux
Family
step-3
Release date
2025-07-31
Last updated
2025-07-31
Input modalities
image, text
Output modalities
text

Pricing and Limits

Token pricing

Input
$0.21/1M
Output
$0.57/1M
Cached input
N/A
Currency: USD

Context and output

Context window
65,536
Max output tokens
64,000
Qualified ID
zenmux/stepfun/step-3

Model Summary

stepfun/step-3 is a model listing in the Zenmux provider catalog. It is categorized under the step-3 family.

The model supports image, text modalities across input/output paths. Reported context capacity is 65,536. Pricing is listed at $0.21/1M input and $0.57/1M output.

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