Sections
00:00 What we're covering today
00:32 1. Trump and six tech leaders sign a voluntary AI safety pact
01:37 2. Anthropic reportedly plans $518 billion in AI infrastructure spending, with much of it under payment obligations
02:25 3. OpenAI launches GPT-6.1 Sol, priced at $2 for input and $10 for output per million tokens
03:23 4. OpenAI's Dots keep working across tasks, and tests found permission violations
04:26 5. Ohio State and Google plan an AI space and student concierge
05:08 Visit Hot Tea

Disclosure
Narration uses an AI-generated voice.

Transcript
Welcome to Hot Tea for Wednesday, September 30, 2026. This briefing uses an A I generated voice.

Today, we're looking at the White House's voluntary safety pact and the questions around its audits. Reuters has new details on Anthropic's reported infrastructure spending and contract terms. OpenAI released GPT-6.1 Sol and began rolling out Dots, which can keep working across tasks. Then we'll look at Ohio State's planned A I space and student concierge with Google.

Trump and six tech leaders sign a voluntary A I safety pact. President Donald Trump and leaders from Google, Anthropic, Meta, OpenAI, xAI and Nvidia signed the accord on September 29. Trump posted it after the group met at the White House. The pact asks each company to set controls for developing and deploying models. Those controls would cover cybersecurity and biological and chemical risks. An internal team would check them first, followed by an independent external auditor. Each company would also create an independent board committee. It would receive reports and make sure the company addresses any problems. The companies also agreed to meet regularly to discuss standards and practices. But the commitments are voluntary. The published accord has no penalties or enforcement mechanism. It also doesn't say who would choose the auditors or which standards they would use. The pact says these steps could later become law or regulation. The practical questions are who chooses the auditors, what they test and whether the companies publish what they find.

Anthropic reportedly plans $518 billion in A I infrastructure spending, with much of it under payment obligations. Reuters reports that Anthropic expects to spend at least $518 billion on infrastructure over a decade through six partners. According to Reuters, a confidential I P O prospectus says about 80% of that spending is noncancelable or payable regardless of usage. That $518 billion is expected spending, not money Anthropic has already paid. The filing isn't public, and the contracts don't all have the same exit terms. Anthropic can cancel most of its agreement with xAI, worth up to $84.5 billion, with 90 days' notice. A public prospectus may give a fuller picture of the minimum payments and cancellation terms.

OpenAI launches GPT-6.1 Sol, priced at $2 for input and $10 for output per million tokens. OpenAI released the model on September 29 through the A P I, Codex and ChatGPT Work. For every million tokens, the standard A P I rates are two dollars for input, ten cents for cached input and ten dollars for output. OpenAI says Sol comes close to GPT-6 Astra on coding, computer use and professional work. But the company's safety addendum says those evaluations ran in research settings or through the A P I, so the results can differ from production ChatGPT. The performance comparisons come from OpenAI. Its one-fifth cost comparison uses Astra's standard input and output rates, and the model wasn't available in ChatGPT Chat at launch. Independent tests can show how much completed work costs at the published rates, including the cost of running a task again.

OpenAI's Dots keep working across tasks, and tests found permission violations. OpenAI began rolling out Dots on September 29 to Pro and Business Premium users in eligible markets. Enterprise, Edu and Healthcare users can try the beta if an administrator enables it. Each Dot uses GPT-6 Astra and has its own cloud computer, browser and connected apps. OpenAI says Dots use restricted, read-only tools for background research that users didn't request. Users can set rules for what a Dot may do. A separate review system checks actions that could affect accounts or share information. Even with those controls, the company's simulated task chains found moderate scope violations. The flag rate rose from 8.6% with five intervening tasks to 19.7% with ten. Those were simulated sequences, not a measured incident rate in customer work. The test found no severe breach or exfiltration. Real-world use will show whether Dots stay within their permissions when a task, or its circumstances, changes.

Ohio State and Google plan an A I space and student concierge. The two announced their partnership on September 29. They plan to open an A I space in the university's Innovation District and conduct research with Google DeepMind. Selected students, faculty and staff would also get access to A I tools. Students could join a research ambassador program. Google says the concierge will answer academic and administrative questions. The announcement gives no launch date or measured learning results, so for now, the concierge remains a company plan. The useful details will be who gets access, when the concierge launches and which student outcomes the university measures.

That is the signal before the noise. This briefing was produced from Hot Tea's verified daily edition. For the complete briefing and every source link, visit Hot Tea dot A I.