RSP v3.0 at Anthropic, GPT-5.3-Codex available to all, Meta signs 6 GW of GPUs with AMD
February 24, 2026: Anthropic publishes the third version of its Responsible Scaling Policy with a public Frontier Safety Roadmap and quarterly Risk Reports; GPT-5.3-Codex moves to general availability via the Responses API; Meta signs a multi-year AMD deal for ~6 GW of GPU capacity; Qwen 3.5 Medium launches 4 MoE models including a 35B that outperforms the 235B giant; Claude Code v2.1.51 introduces Remote Control from mobile.