StepAI, developed by StepStar, is a free multimodal AI assistant. Built on the powerful Step 3 model, it supports intelligent conversation, image and document understanding, text and code generation, and text-to-image and text-to-video features, aiming to be a reliable personal productivity assistant.
Yes. StepAI is currently offered to users for free, designed to deliver efficient and accessible AI experiences.
Step 3 is a full‑size, native multimodal open‑source inference model that uses a MoE (Mixture of Experts) architecture. It excels on benchmarks for visual reasoning and mathematical/logical tasks, is praised as a leading open‑source multimodal reasoning model, and offers high inference efficiency suitable for commercialization.
StepAI is available via the web, Android/iOS mobile apps and a Mac desktop client, so users can access it anywhere with cross‑device data synchronization.
StepStar is dedicated to providing reliable services. For details on data handling and privacy policies, users should consult the official website's related statements.
"Bubble Duck" is the agent platform launched by StepStar that demonstrates its work in AI agents. It lets users create and configure AI agents with specific roles and capabilities.
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StackAI is an enterprise-grade no-code AI agent platform that helps organizations quickly build, deploy, and manage automated applications, enabling intelligent workflows and productivity gains.
