AI SDK Agents
  • Patterns
  • Templates
Basics
    • Generate Text
    • Stream Text
    • Generate Object (Claude)
    • Generate Object (Google)
    • Generate Object (OpenAI)
    • Stream Object
    • Scrape - Cheerio
    • Scrape - Jina AI
    • Search - Exa AI
    • Search - Firecrawl
    • Generate Image (Fal.ai)
    • Generate Image (OpenAI)
    • Generate Speech (ElevenLabs)
    • Generate Speech (OpenAI)
    • Transcribe Audio (ElevenLabs)
    • Transcribe Audio (OpenAI)
SDK API
    • Dynamic Tool
    • Preliminary Tool Results
    • Tool API Context
    • Tool Call Repair
    • Tool Input Lifecycle Hooks
    • Output.array
    • Output.choice
Artifacts
  • Table Editor Artifact
  • Chart Generation Artifact
Agents
  • Sub-Agent Orchestrator
    • Chain with Structured I/O
    • Routing Pattern
  • Orchestrator-Worker Pattern
  • Evaluator-Optimizer Pattern
  • Parallel Processing Pattern
    • Agentic Context Builder
    • Inquire Multiple Choice
    • Inquire Text Input
    • Needs Approval
    • Tool Approval Basic
  • Multi-Step Tool Pattern
AI Elements
    • Basic Chat Interface
    • Plan
    • Queue Management Agent
    • Reasoning Chat Interface
    • Tool Approval Confirmation
    • Tool Execution Demo
    • with Citations
  • Inline Citations Demo
  • Image Generation Demo
  • Task Management Demo
AI Capabilities
    • Gemini Flash Image
    • Gemini Flash Image Edit
    • Gemini Flash Image Merge
  • Gemini Flash Text
    • PDF Analysis Tool
    • Profile Enrichment Form
Real World Examples
  • Base Clone
  • Form Generator
Workflows
  • Workflow - URL Analysis
  • Prompt Few-Shot Editor
WDK Workflows
    • Evaluator Workflow Pattern
    • Orchestrator-Worker Workflow Pattern
    • Parallel Review Workflow Pattern
    • Routing Workflow Pattern
    • Sequential Workflow Pattern
Utils
    • @exalabs webSearch Tool
    • Claude Web Search Tool
    • Exa Web Search Tool
    • Firecrawl Scrape Tool Chat
    • Web Search Tool
    • Cheerio Web Scraper
    • Jina AI Web Scraper
UI Marketing
    • Code Block 1
    • Code Block 2
    • Code Block 3
    • Feature Grid 1
  • Bento Layout 1
    • Comparison Table 1
    • Model Comparison
    • Model Comparison Compact
    • Model Comparison Hover
    • Integration Showcase 1
    • Integrations Circle
    • Changelog 1
    • ROI Calculator
    • Chat Claude
    • Chat Gpt
    • Chat Grok

Tool Input Lifecycle Hooks

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Explore tool input lifecycle hooks: onInputStart, onInputDelta, and onInputAvailable. See how to track tool input generation in real-time during streaming.

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Tool Input Lifecycle Hooks

tool-api-input-lifecycle-hookstool-api-input-lifecycle-hooks
tool-api-input-lifecycle-hooks

Explore tool input lifecycle hooks: onInputStart, onInputDelta, and onInputAvailable. See how to track tool input generation in real-time during streaming.

streamTextconvertToModelMessagestool()useChatonInputStartonInputDeltaonInputAvailable
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