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Agents
Overview
Build agents
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Node reference
Safety in building agents
Agents SDK
Deploy in your product
ChatKit
Custom theming
Widgets
Actions
Advanced integration
Optimize
Agent evals
Trace grading
Voice agents
Tools
Using tools
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Web search
Code interpreter
File search and retrieval
File search
Retrieval
More tools
Image generation
Computer use
Local shell tool
Apply patch
Shell
Run and scale
Conversation state
Background mode
Streaming
Webhooks
File inputs
Prompting
Overview
Prompt caching
Prompt engineering
Reasoning
Reasoning models
Reasoning best practices
Evaluation
Getting started
Working with evals
Prompt optimizer
External models
Best practices
Realtime API
Overview
Connect
WebRTC
WebSocket
SIP
Usage
Using realtime models
Managing conversations
Webhooks and server-side controls
Managing costs
Realtime transcription
Voice agents
Model optimization
Optimization cycle
Fine-tuning
Supervised fine-tuning
Vision fine-tuning
Direct preference optimization
Reinforcement fine-tuning
RFT use cases
Best practices
Graders
Specialized models
Image generation
Video generation
Text to speech
Speech to text
Deep research
Embeddings
Moderation
Coding agents
Codex cloud
Agent internet access
Codex CLI
Codex IDE
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Going live
Production best practices
Latency optimization
Overview
Predicted Outputs
Priority processing
Cost optimization
Overview
Batch
Flex processing
Accuracy optimization
Safety
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Safety checks
Under 18 API Guidance
Legacy APIs
Assistants API
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Your data
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Rate limits
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MCP for deep research
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