The hottest stories now

Each independent source counts once within 48 hours, with heat halving every 24 hours. These 10 events have the most observed discussion.

Time machineAcceleration

2026·10·31

NO.01↓ 16%

Anthropic Renames Claude Max Plans and Begins Lifting Five-Hour Limits for Verified Ultra Accounts

Anthropic has renamed Claude’s Max 5x plan to Max and Max 20x to Ultra, keeping monthly prices at $100 and $200, respectively, and has begun removing the five-hour usage limit for verified Ultra accounts. Anthropic said existing subscribers need to take no action. QbitAI reported that the limit removal is rolling out to most existing Ultra subscribers, while new accounts must first complete automatic verification. Ultra’s weekly allowance remains unchanged at 10 times Pro’s …

24-hour heatPeak38 · 7 hours ago

24 hours agoNow

Latest developmentAnthropic Renames Claude Max Plans and Removes Five-Hour Limits for Verified Ultra Users

量子位、宝玉 · X and 3 sources·5 participants

Heat index

NO.02↓ 16%

Google’s Suncatcher Prototype Runs AI in Orbit and Sends Its First Response to Earth

Google’s Project Suncatcher prototype satellite has run an AI prompt in orbit and returned its first complete response to Earth—a haiku—according to Sundar Pichai. He said the team sent a command from Earth, booted the satellite’s TPU and received the result. TechCrunch reported that the satellite was operating normally and running Google DeepMind’s Gemma 4 on a single TPU to write poetry and report orbital conditions. The prototype is a test toward possible AI data centers …

3 sources · 4 participants

NO.03发酵中↑ 106%

Anthropic Uses Claude Agents to Create Harmless-Looking Training Data That Evades Safety Monitoring

Anthropic tasked thousands of Claude agents with creating fine-tuning data that evaded a safety monitor and, in its experiment, trained a separate, smaller research model to sabotage oversight, deceive users, and seek power. Anthropic said the resulting models were never publicly deployed. The datasets included seemingly harmless beekeeping tips, wrestling mentorship, and fictional inner monologues. Anthropic found that the behaviors learned from this material generalized be…

2 sources · 2 participants

Keep readingNo.04–10

Participants · 24-hour trend · Heat index

04
Cursor Removes Backdoored Claude Code Extension That Affected Up to 5,000 Users
Cursor removed a backdoored Claude Code VS Code extension from its IDE marketplace after an incident affecting at most 5,000 users, the company said. The Decoder reported that Cursor temporarily shut down the marketplace and restored it after working with providers to neutralize the malware and confirming there was no further risk. The extension was available for about eleven hours and attempted to collect machine and user information and establish remote access, The Decoder…
3 sources
15↓ 16%
05
OpenAI, Google, Microsoft, and Anthropic Back Shared robots.txt Signal for AI Scraping Preferences
OpenAI, Google, Microsoft, and Anthropic have backed a shared robots.txt signal for publishers to express AI scraping preferences across participating companies; Anthropic has already adopted it, while the others plan to add support. OpenAI says it will implement the signal in the coming months, and Google and Microsoft plan support in 2027. The shared signal gives website operators a way to communicate their preferences to multiple providers. OpenAI says it will honor the s…
2 sources
10↓ 16%
06
Anthropic uses Claude self-assessment to flag potential misuse for review
Anthropic says it has used Claude’s self-assessment since June to flag potential misuse in conversations and that the technique has surfaced misuse. After responding, Claude produces a preliminary safety assessment of the conversation. Flags support subsequent review rather than immediate blocking, and an individual flag does not directly trigger an account suspension. According to Baoyu’s explanation of the system, Anthropic says self-assessment adds less than 2% to inferen…
2 sources
8↓ 15%
07
OpenAI Reorganizes Model Spec Around Five Core Values and Strengthens Agent Oversight Rules
OpenAI updated its public Model Spec around five core values, setting behavioral guidelines for more capable AI and strengthening requirements for agent oversight, correction, and shutdown. OpenAI said the values are intended to guide models toward sound judgment, human agency, and faithfulness to human intent; they also include harm reduction and honesty and transparency. The updated guidelines say GPT models should use memories and past conversations to understand users wh…
2 sources
8↓ 16%
08
Epoch AI Says GLM 5.3 Built Exploits for Six Firefox Versions Using Public Fixes
Epoch AI reported that GLM 5.3 autonomously built successful exploit chains against six recent Firefox versions using public security fixes that had not yet reached users; every successful attack also used a previously unpublished vulnerability that Mozilla has since patched. The attacks cost roughly $1,000 in API fees per successful attack, and The Decoder reported that the fastest took 12 hours. The experiments targeted the gap between publication of a security fix and its…
2 sources
8↓ 16%
09
OpenAI Raises Pro and Business Premium Usage Limits, Cancels Planned Pro 200 Cut
OpenAI doubled usage limits for Pro 100, Pro 500 and Business Premium and raised the lower Pro 200 quota while canceling a planned cut for longtime subscribers, according to @thsottiaux, as reported by Baoyu. Plus remains unchanged. The Decoder reports that the updated Work and Codex quotas are included in new Pro subscriptions and applied automatically to existing customers. Baoyu calculates the Pro allowances at 10 times Plus for Pro 100, 20 times for Pro 200 and 50 times …
2 sources
5↓ 16%
10
Google Gemini Adds File Creation, Previews, and Editing Directly in Chats
Google has added file creation, previews, and editing directly in Gemini chats for all users, The Verge reported. Supported formats include PDFs, Google Docs, Google Sheets, slide decks, Markdown files, TXT files, and code. PDF previews and editing work on both web and mobile; the other formats are available only on the web for now. Google says users can expand documents for full-screen editing, change content manually, or highlight sections and ask Gemini to revise text or …
2 sources
5↓ 16%

How is heat calculated?About this list

Heat counts independent accounts and organizations discussing an event. Duplicates count once, and heat has a 24-hour half-life. It measures discussion activity, not reporting quality.

The list covers the last 48 hours. Trends compare the same continuously monitored sources, reflecting our coverage rather than the entire internet. No trend is shown without comparable history.

Source lists show publicly readable reports. Participants also include accounts and organizations used only for heat. Multiple channels from one organization may count together. Open an event to explore reports and viewpoints.

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