NextStep-1.1
Vision modelNextStep-1.1
Parameters
15B
Context length
No data
Chinese support
Not supported
Reasoning ability
NextStep-1.1 is an AI model published by StepFunAI, released on 2025-12-24, for Vision model, with 15B parameters, under the Apache 2.0 license.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
NextStep-1.1
Model basics
Reasoning traces
Not supported
Thinking modes
Standard Mode
Context length
No data
Max output length
No data
Model type
Vision model
Modality (in / out)
Text → Image
Release date
2025-12-24
Model file size
No data
MoE architecture
Yes
Total params / Active params
15B / N/A
Knowledge cutoff
No data
NextStep-1.1
Open source & experience
NextStep-1.1
Official resources
DataLearnerAI blog
No blog post yet
NextStep-1.1
API details
API speed
3/5
No public API pricing yet.
NextStep-1.1
Benchmark Results
No benchmark data to show.
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NextStep-1.1
Publisher
StepFunAI
View publisher details NextStep-1.1
Model Overview
NextStep-1.1 is an AI model published by StepFunAI, released on 2025-12-24, for Vision model, with 15B parameters, under the Apache 2.0 license.
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