Personal agent season: Tab hits $300M valuation as GPT-6 and Haiku 5.5 land
Ben's Bites · rss · 2026-10-08
Ben's Bites packs a dense week of personal-agent news:
Personal agents
- Brett Adcock (Figure) launched Hark with one-tap task buttons; Tab came out of stealth at a $300M valuation
- Meta and Sierra want a standard for how agents deal with businesses
- Fail of the week: Shane Mac's agent posted his personal bank balances in company Slack, as him — then apologized
Models & products
- ChatGPT now answers with interfaces: GPT-6 and Intelligent UI rolling out to everyone, including free users getting GPT-6 Luna
- Claude Haiku 5.5 costs 75% less to run than 4.5, pitched as a subagent for Opus/Sonnet; Max/Team plans get monthly API credits
- Google's Nano Banana 2.1 image model live in AI Studio; Grok Bot now uses Claude Opus 5.5 as primary model and can monitor X
- OpenAI released 700+ math results from an unreleased model; Claude sits in Google Docs/Sheets/Slides sidebars; Figma Agent is out of beta
Craft: Boris Cherny used Opus 5.5 to turn an Acquired podcast episode into an interactive web explainer with timeline, key people, and AI-drawn illustrations — a reusable prompt pattern.
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