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Frontier AI

Anonymous silhouette facing a large cyan-lit wall in a dark auditorium beneath the words GPT-6 Astra Reaches Copilot.

GPT-6 Astra reaches Copilot with new billing and policy choices

GPT-6 Astra is now generally available across GitHub Copilot, adding a usage-priced model with default-on enterprise policy implications.

Dark formal chamber with blue light, a closed folder and the words Verify The Pace.

State AI lawmakers want labs to slow together

State AI safety lawmakers want frontier labs to negotiate a verified MAP Framework before newer state oversight laws begin applying in 2027.

Five translucent software layers connected by blue and amber data paths, representing a modern AI agent stack.

From Agent Builders to Agent Runtimes: The Software Stack Taking Shape in 2026

OpenAI's latest agent-tool changes reveal a broader shift toward code-first runtimes, deliberate retrieval, tracing and repeatable tests.