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OpenAI/API Changelog

API Changelog

$npx -y @buildinternet/releases show openai-api-changelog
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Releases7Avg2/moVersionsv5.2 → v1.5
Jul 18, 2025

Overview of building realtime agents with the TypeScript SDK. — Agents SDK, agentic, tool calling, voice, streaming, low latency

Example codebase for building with the Responses API and tools.

Examples of producing structured data from model responses. — structured outputs, JSON, schema

Explains methods to generate and validate structured data. — structured outputs, JSON, schema

Explains how to fine-tune models using reinforcement signals. — fine-tuning, latency, cost, performance

Interactive example showcasing realtime capabilities. — voice, streaming, low latency

Example of using realtime API alongside Twilio services. — voice, streaming, low latency

Basic console for interacting with realtime agent APIs. — voice, streaming, low latency

Explains using tools to delegate actions in realtime voice agents. — Agents SDK, agentic, tool calling, streaming, low latency

Reference implementation for speech-related applications. — audio

Explains how predicted outputs can optimize workflows. — latency, cost, performance

Strategies for efficient and effective model usage. — latency, cost, performance

Walkthrough of features provided by MCP. — Model Customization Platform (MCP)

Introduces capabilities of the latest OpenAI audio models. — speech, transcription, speech-to-text (STT)

Instructions for creating images with OpenAI's image models. — image generation

Shows how to automate frontend tests with Computer Use API. — computer use, computer using agent (CUA)

Details available built-in tools and their usage. — tool calling

Overview of programming with OpenAI Codex.

Demonstrates how to use the CUA with OpenAI agents. — Agents SDK, agentic, tool calling, computer use, computer using agent (CUA)

Introduces features of the Computer Use API. — computer use based on our computer using agent (CUA), computer using agent (CUA)

Latest
Mar 12, 2026
Tracking Since
May 29, 2024
Last fetched Apr 11, 2026