Open-weight reasoning models you can run, customize, and connect to your own tools instead of sending every task to a hosted API.
AI Agents & Chatbots

Evaluate a large open reasoning model for planning, tool calling, and agent workflows.
Best for: Developers and researchers evaluating open models for structured reasoning or tool-connected systems.
Open-weight reasoning models you can run, customize, and connect to your own tools instead of sending every task to a hosted API.
Build and inspect an agent that can plan, browse, use tools, and work through multi-step tasks.
Use Qwen Studio for free chat, reasoning, coding, web research, and multimodal creation.