DeepSeek Flash-1017, Anthropic IPO cools — AI News Oct 18

- DeepSeek V4.1-Flash-1017: MIT open weights, 77.0 on DeepSWE vs Claude Opus 5's 74.0, about twenty cents per task, plus new Search and Fetch APIs at seventy five cents per thousand calls - OpenCode API key breach: rotate your OpenAI, Anthropic and Google keys; scoped keys and per-tool key hygiene after the legacy console exposure - Anthropic's workforce report: agent hours running six times employee hours, junior share of technical hires down to nine percent, median meeting time up twenty percent - Anthropic Q3 revenue hits 16.8 billion dollars with IPO investors now discussing around 1.5 trillion; plus websites locking out AI agents, NVIDIA RTX Spark laptops, JetBrains Mellum 2.1 Follow AI Engineering Briefing and leave a rating — it's how new listeners find the show.