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AI Daily Brief — 18 August 2025

A dense US-centric AI-business Monday. SoftBank put $2B into Intel. Cognition raised $500M at $9.8B. Google shipped Docs TTS. Altman’s dinner mea culpa landed. DeepSeek pre-loaded V3.1.

Top stories

  • SoftBank takes $2B stake in Intel at $23/share. Definitive securities purchase agreement: SoftBank invests $2B in Intel common stock, ~2% of outstanding shares. Intel filed 8-K same day; stock jumped ~9-10%. Framed as part of broader push for US semiconductor leadership. Follows weeks of speculation about a US government stake. via Intel Newsroom
  • Altman admits OpenAI “totally screwed up” GPT-5 launch. At hyper-candid dinner with reporters: “I think we totally screwed up some things on the rollout”. Cited autoswitcher/router outage and model’s colder persona that forced OpenAI to reinstate GPT-4o for Plus subscribers. Also called AI a bubble while saying users were “overexcited”. via Fortune
  • Altman: OpenAI will spend “trillions of dollars” on data center construction. “You should expect OpenAI to spend trillions of dollars on data center construction in the not very distant future”. Confirmed OpenAI funding Neuralink-rival BCI project, hinted at interest in Chrome if Google were forced to divest, floated AI-driven social network. via CNBC
  • Cognition raises ~$500M Series C at $9.8B led by Founders Fund. Maker of Devin, the AI software-engineer agent. More than doubled prior valuation. Round followed Cognition’s Windsurf acquisition (which brought $82M ARR and 350+ enterprise customers). via Built In SF
  • Google rolls out Gemini-powered Audio (TTS) in Google Docs. Rapid Release domains Aug 18 (Scheduled Release: Aug 25). Seven AI voices — Narrator, Educator, Teacher, Persuader, Explainer, Coach, Motivator — with adjustable playback speed. Accessible via Tools > Audio > “Listen to this tab” and embeddable Audio buttons via Insert > Audio buttons. English/web only at launch. via Google Workspace Updates

Who shipped

SoftBank shipped capital. Cognition shipped a $500M round. Google shipped Docs TTS. Altman shipped a mea culpa.

Open-source pulse

Build-up to DeepSeek V3.1 announcement (next day) — DeepSeek silently expanded API context window to 128K tokens around Aug 18. Formal V3.1 announcement via WeChat next day. V3.1: hybrid “thinking + non-thinking” single-model architecture with ~685B parameters. Multiple outlets had picked up API context-window change on or before Aug 18. via Bloomberg

Money, infra & hardware

TechStartups daily roundup: AI-software-agent capital flows dominate — Cognition ($500M), Cohere ($500M Aug 14), Kriya Therapeutics ($313M), Celestial AI ($255M Series C1 closing), Decart ($100M Aug 7) headlined the week. via TechStartups

Quiet corners

Intel stock surges ~10% on SoftBank news, capping a SoftBank chip-portfolio build. SoftBank Tokyo-listed shares fell as much as 5.4% on the day. Investment adds Intel to SoftBank chip portfolio that already includes stakes in NVIDIA, TSMC, and Arm — cross-Pacific bet on a struggling Intel. Brookings published federal-AI-spending analysis citing Trump AI Action Plan from July.

By the numbers

  • $2B / $23 / ~2% — SoftBank Intel investment / share price / stake
  • +9-10% / -5.4% — Intel / SoftBank day moves
  • ~$500M / $9.8B — Cognition Series C / valuation
  • 7 voices / Aug 25 — Google Docs TTS / Scheduled Release rollout
  • 128K / ~685B — DeepSeek API new context / V3.1 params

Compiled by AI Feed’s editor from verified web sources for 18 August 2025.