# openai

OpenAI Chat Completion with Streaming

Stream GPT responses token-by-token using the OpenAI SDK with async iteration.

Best for: chatbot UI

#openai#streaming

Generate Text Embeddings with OpenAI

Create vector embeddings for semantic search and similarity matching using text-embedding-3-small.

Best for: semantic search

#openai#embeddings

typescriptadvanced

RAG Pipeline (Retrieve + Augment + Generate)

Minimal RAG implementation: embed a query, retrieve top-k chunks, inject into prompt.

Best for: document Q&A

#rag#embeddings

OpenAI Tool Calling (Function Calling)

Define tools for GPT to call, parse the response, execute the function, and return results.

Best for: AI agents

#openai#tool-calling

LangChain Prompt Chain (Python)

Build a simple LLMChain with a prompt template and ChatOpenAI in LangChain.

Best for: prompt chaining

#langchain#openai

DALL·E 3 Image Generation

Generate images from a text prompt using the OpenAI DALL·E 3 API and return a URL.

Best for: AI art generation

#openai#dall-e

OpenAI Structured Output with Zod

Force GPT-4o to return valid JSON matching a Zod schema using response_format structured output.

Best for: data extraction

#openai#zod

Content Moderation with OpenAI

Check user input for harmful content using the OpenAI Moderation API before processing.

Best for: user input safety

#openai#moderation

Next.js AI Streaming Route Handler

Stream OpenAI responses from a Next.js App Router route handler using the Vercel AI SDK.

Best for: AI chatbot backend

#nextjs#openai

OpenAI Assistants API with Threads

Create persistent conversation threads with OpenAI Assistants API for stateful multi-turn interactions.

Best for: Customer support bots

#openai#assistants

Token Counter with Tiktoken

Count tokens and estimate costs for OpenAI API calls using the tiktoken tokenizer library.

Best for: Cost estimation

#tokens#tiktoken

OpenAI Text-to-Speech

Generate natural speech audio from text using OpenAI TTS API with multiple voice options and formats.

Best for: Audiobook generation

#tts#speech

#embeddings#batch-processing

Batch Embeddings Processing

Generate embeddings for large document sets in batches with rate limiting and progress tracking.

Best for: Indexing large document collections for search

OpenAI Structured Output with Pydantic

Force GPT to return validated JSON matching a Pydantic schema.

Best for: Review analysis

#ai#openai

OpenAI Function Calling / Tool Use

Let GPT call your functions by defining tool schemas and handling responses.

Best for: AI agents

#ai#openai

Stream LLM Chat Responses

Stream OpenAI chat completions token-by-token for real-time UI updates.

Best for: Chat UIs

#ai#streaming

Prepare a Fine-Tuning Dataset for OpenAI

Format, validate, and upload training data for OpenAI model fine-tuning.

Best for: Model customization

#ai#fine-tuning

OpenAI Vision API Image Analysis

Analyze images using GPT-4o vision capabilities with base64 and URL inputs.

Best for: image captioning

#ai#vision

Async OpenAI Client in Python

Use the AsyncOpenAI client with asyncio to run concurrent chat completions without blocking.

Best for: concurrent LLM calls

#openai#async

OpenAI Batch API for Cost Reduction

Submit large workloads via the OpenAI Batch API for 50% cost reduction with async processing.

Best for: batch inference

#openai#batch

Prepare Fine-Tuning Dataset for OpenAI

Build, validate, and upload a JSONL fine-tuning dataset for OpenAI GPT fine-tuning.

Best for: model customization

#openai#fine-tuning

Whisper Audio Transcription Pipeline

Transcribe audio files to text using OpenAI Whisper API with language detection and timestamps.

Best for: meeting transcription

#whisper#transcription

OpenAI DALL-E Image Generation

Generate and save images using the DALL-E 3 API with quality and style control.

Best for: AI image creation

#openai#dall-e

LLM Retry with Model Fallback

Add resilient retry logic with exponential backoff and automatic model fallback for LLM calls.

Best for: production resilience

#openai#retry

OpenAI Content Moderation API

Screen user-generated content for policy violations using the OpenAI moderation endpoint.

Best for: content safety

#openai#moderation

OpenAI Realtime API WebSocket

Connect to the OpenAI Realtime API via WebSocket for low-latency voice and text streaming.

Best for: voice AI

#openai#realtime

OpenAI Assistants API with File Search

Create a persistent AI assistant with file search capability using the Assistants API v2.

Best for: document Q&A

#openai#assistants

Token Counting with tiktoken

Count tokens, split text by token limits, and estimate API costs using the tiktoken library.

Best for: cost estimation

#tiktoken#tokens

OpenAI JSON Mode Responses

Force JSON output from OpenAI models using response_format for reliable structured responses.

Best for: structured AI responses

#openai#json-mode

Cache Embeddings in Redis

Cache expensive embedding API calls in Redis to avoid redundant computation and reduce costs.

Best for: cost reduction

#redis#embeddings

OpenAI GPT-4 Vision Image Analysis

Analyse images from URLs or base64 with GPT-4 Vision for structured visual understanding.

Best for: visual Q&A

#openai#vision

OpenAI Streaming with SSE in FastAPI

Stream OpenAI responses as Server-Sent Events from a FastAPI endpoint.

Best for: streaming AI APIs

#openai#fastapi

OpenAI Function Calling with Pydantic

Define type-safe tools for OpenAI function calling using Pydantic models and auto-serialization.

Best for: structured tool calling

#openai#function-calling

Batch Embedding Large Text Corpora

Embed thousands of documents efficiently by batching requests to the OpenAI Embeddings API.

Best for: corpus embedding

#openai#embeddings

#openai#structured-output

OpenAI Structured Outputs with JSON Schema

Use OpenAI's strict JSON schema mode to guarantee valid structured output from any model.

Best for: entity extraction

Multimodal RAG with Images and Text

Build a multimodal RAG pipeline that retrieves and answers questions about image+text documents.

Best for: visual document Q&A

#multimodal#rag

GPT PDF Summarisation Pipeline

Extract text from PDFs and summarise each section using map-reduce with the OpenAI API.

Best for: document summarisation

#openai#summarisation

Parallel Tool Calls with OpenAI

Execute multiple tool calls in parallel when OpenAI returns multiple function calls in one response.

Best for: parallel function calls

#openai#parallel

Prompt Caching with OpenAI API

Reduce costs by up to 50% using OpenAI's automatic prompt caching for repeated context prefixes.

Best for: cost reduction

#openai#caching

Real-Time Translation Pipeline with OpenAI

Build a language detection and translation pipeline using GPT for multi-language support.

Best for: multilingual apps

#openai#translation

Manual OpenAI Agent Loop in Python

Implement a bare-metal AI agent loop with tool execution and conversation management without frameworks.

Best for: custom agents

#openai#agent

Stream OpenAI Responses with Tool Calls

Handle streaming responses that include tool calls by accumulating delta chunks from the OpenAI API.

Best for: streaming tool calls

#openai#streaming