API changes, new endpoints, and developer tools.
OpenAI's usage dashboards now break spending down by individual API key, and you can set monthly limits that cut off traffic when reached.

Perplexity's Agent API now reaches 41 frontier models from nine providers through a single endpoint, with search and code execution built in.

A dashboard showing how much of your API traffic hits the prompt cache, for developers on the OpenAI API.

Image generation can return a transparent background instead of a filled one, for developers using the API.

Four building blocks for agents on the Claude Platform move out of beta, for developers building on the API.
A system that lets OpenAI spot misuse across related conversations without staff seeing the content, for enterprise and API customers on zero data retention.

Two changes to Claude Managed Agents: memory in self-hosted sandboxes, and limits on what an agent is allowed to search and read.
Perplexity's API connector now installs as an Agent Plugin in coding tools like Codex, Cursor, and VS Code.

A Python toolkit that lets an AI agent run and refine its own web searches in code instead of making one search call and taking what comes back.
Perplexity is folding its Sonar search API into the Agent API, which keeps grounded web search and adds tools and model choice.
