BREAKING
Mastering Tool Use and Function Calling in LLMs
Explore function calling and tool use in LLMs, their mechanics, and designing effective tools for AI agents.
All tools
Use case
Agents
Autonomous workers — browsing, scripting, multi-step tasks.
3 tools
Manus
An autonomous AI agent for building websites, slides, apps, and research, now part of Meta.
agentsPaid
Open sourceChatGLM
A Chinese-native AI assistant platform powered by the GLM-5.1 agentic model, offering long-running autonomous agents, multimodal tools, and team collaboration via WeChat and Feishu.
agentsFreemium
Open sourceBrowser-Use
Open-source agentic browsing library. 1.0 stable with first-class Playwright support.
agentsFreemium
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