A practical guide published January 15, 2026 explains how startups can adopt GPT-5 by migrating to the Responses API, refining prompts, and using new steering controls. Authors Hillary Bush and Prashant Mital summarize common pitfalls and optimization steps.
NVIDIA authors explain how NVIDIA Warp and MuJoCo Warp (MJWarp) move SO-101 pick-and-place scenes from CPU to GPU, enabling up to 2,048 parallel environments. The walkthrough covers timestep parity, batching, buffer sizing and performance tuning.
Steps to verify active sessions and sign out suspicious devices on ChatGPT, Claude, and Perplexity. The guide notes that ChatGPT and Perplexity support MFA, while Claude uses email login links and does not use passwords.
GPT‑5.6 reduces inference costs for agent workflows by pairing smaller models such as Luna and Terra with new Responses API controls. Startups report comparable or better task performance at lower cost using retained reasoning, programmatic tool calling, multi‑agent orchestration and prompt caching.