sdk

OpenAI has updated its Agents SDK with sandboxing capabilities that allow AI agents to operate in controlled environments, plus an in-distribution harness for frontier model deployment. The features launch initially in Python, with TypeScript support planned.

Anthropic released version 0.92.0 of its Python SDK on April 8, 2026, introducing support for Claude Managed Agents. The update enables developers to integrate agent capabilities directly through the SDK.

Anthropic released version 0.90.0 of its Python SDK on April 7, 2026, adding support for the claude-mythos-preview model. The update also includes a bug fix for query parameter merging in the client.

Google has released an Agent Skill for the Gemini API that provides language models with current information about their own APIs, SDKs, and best practices. Testing across 117 coding tasks showed Gemini 3.1 Pro's success rate jumped from 28.2% to 96.6%, though older 2.5-series models showed minimal improvement.

GitHub has released the Copilot SDK, positioning executable agent workflows as the successor to prompt-based AI interactions. The SDK enables developers to integrate agentic AI capabilities directly into applications rather than relying on text-based prompt-response patterns.