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Clear filtersChatGPT's Advanced Voice Mode runs on a model with an April 2024 knowledge cutoff. The text interface runs on GPT-5.5 Instant, which is current through May 2026. Most users have no idea the two modes are running on different products — and OpenAI almost made the gap worse.
OpenAI opened ChatGPT advertising to any US business this month. If you use ChatGPT at all — even just sometimes — the way it answers you is about to change. Here's what's happening, why it's not quite like Gmail ads were, and four practical adjustments worth making.
ChatGPT Pro users in the US can now link financial accounts via Plaid — balances, transactions, investments, liabilities, all readable. OpenAI did two fintech acqui-hires in six months to build this. Here's what the feature does, what it can't do, and what OpenAI is actually building toward.
OpenAI opened ChatGPT advertising to any US business on May 5, removed the $200K minimum spend, and added CPC bidding at $3–5 per click. The CPM that launched at $60 had already fallen to around $25 by then. That price signal tells you more than the $100B revenue target does.
Gemini Spark runs 24/7 on Google Cloud virtual machines, accepts tasks via a dedicated Gmail address, and has day-one MCP support for third-party integrations. It's the most concrete always-on agent any major lab has shipped. Beta starts May 25 for US AI Ultra subscribers at $100/month.
Google shipped the 8th-generation TPU and the Gemini Enterprise Agent Platform in the same month. The chip is the obvious announcement. The agent platform is where the strategic move is. Here's what Google is actually building and what it competes with.