OpenAI rolls out an update to let users adjust ChatGPT's characteristics, including how warm or enthusiastic it is, and its use of headers, lists, and emojis (Emma Roth/The Verge)
The Verge
ChatGPT will now let you pick how nice it is
OpenAI is making it easier to edit emails with ChatGPT, too.
Techmeme
OpenAI rolls out an update to let users adjust ChatGPT
By Emma Roth / The Verge. View the full context on Techmeme.
Sources: AI chipmaker Cerebras plans to file for a US IPO as soon as next week, targeting a Q2 2026 listing, after withdrawing its prior IPO filing in October (Echo Wang/Reuters) https://www.reuters.com/business/ai-chip-firm-cerebras-set-file-us-ipo-after-delay-sources-say-2025-12-19/
Techmeme
Sources: AI chipmaker Cerebras plans to file for a US IPO as soon as next week, targeting a Q2 2026 listing, after withdrawing its prior IPO filing in October
By Echo Wang / Reuters. View the full context on Techmeme.
New York Gov. Kathy Hochul signs the RAISE Act into law; the AI safety bill's text was modified earlier to more closely resemble California's SB 53 (Ashley Gold/Axios) https://www.axios.com/2025/12/19/new-york-ai-safety-bill-hochul
Techmeme
New York Gov. Kathy Hochul signs the RAISE Act into law; the AI safety bill
By Ashley Gold / Axios. View the full context on Techmeme.
Source: Tencent has secured access to Nvidia's Blackwell chips through a cloud service operated by Tokyo-based Datasection (Jacob Adelman/Barron's Online) https://www.barrons.com/articles/china-tencent-nvidia-blackwell-chips-cloud-9d5e5998?st=8Mssvc&reflink=desktopwebshare_permalink
Techmeme
Source: Tencent has secured access to Nvidia
By Jacob Adelman / Barron
Meta board member Dina Powell McCormick, an ex-top adviser to Trump, steps down after joining in April; source: she is considering retaining an advisory role (Kurt Wagner/Bloomberg)
Bloomberg.com
Meta Board Member Powell McCormick Resigns After Eight Months
Dina Powell McCormick, a former top adviser to President Donald Trump, is stepping down from the board of Meta Platforms Inc. just eight months aft...
Techmeme
Meta board member Dina Powell McCormick, an ex-top adviser to Trump, steps down after joining in April; source: she is considering retaining an advisory role
By Kurt Wagner / Bloomberg. View the full context on Techmeme.
Sequoia's Shaun Maguire speculated in an X post that a Palestinian student was behind the Brown University shooting; the post was later deleted (Chris Stokel-Walker/Fast Company) https://www.fastcompany.com/91463942/sequoia-shaun-maguire-brown-university-shooter-palestine
Techmeme
Sequoia
By Chris Stokel-Walker / Fast Company. View the full context on Techmeme.
The Delaware Supreme Court rules that Elon Musk's 2018 Tesla CEO pay package, worth around $56B when it vested, must be restored, ending a years-long fight (Lora Kolodny/CNBC)
CNBC
Musk's $56 billion Tesla pay package must be restored as court rules cancellation was too extreme
Shareholder Richard J. Tornetta brought the suit, accusing Musk and the Tesla board of a breach of fiduciary duties.
Techmeme
The Delaware Supreme Court rules that Elon Musk
By Lora Kolodny / CNBC. View the full context on Techmeme.
2025 LLM Year in Review: shift toward RLVR, Claude Code emerged as the first convincing example of an LLM agent, Nano Banana was paradigm shifting, and more (Andrej Karpathy/karpathy)
karpathy
2025 LLM Year in Review
2025 Year in Review of LLM paradigm changes
Techmeme
2025 LLM Year in Review: shift toward RLVR, Claude Code emerged as the first convincing example of an LLM agent, Nano Banana was paradigm shifting, and more
By Andrej Karpathy / karpathy. View the full context on Techmeme.
AI robotics startup Physical Intelligence claims vision-language-action models learn to align human videos and robot data as pre-training is scaled up (Physical Intelligence)
Emergence of Human to Robot Transfer in Vision-Language-Action Models
Exploring how transfer from human videos to robotic tasks emerges in robotic foundation models as they scale.
Techmeme
AI robotics startup Physical Intelligence says it saw improvements in its vision-language-action model by including human video data in the fine-tuning process
From Physical Intelligence. View the full context on Techmeme.
California reaches a $50M settlement with Meta to resolve claims that Facebook users were misled about their ability to limit who could see personal details (The San Francisco Standard)
Meta, California agree to settle Facebook privacy case
Third parties harvested personal data even though the company claimed to offer privacy, a lawsuit says.
Techmeme
California reaches a $50M settlement with Meta to resolve claims that Facebook users were misled about their ability to limit who could see personal details
From The San Francisco Standard. View the full context on Techmeme.