1.08M views on openai letting devs keep context cached for 12 hours, and tibo says codex users now keep it for days
chat-app version for everyone else: keep a 5-line "project brief" note and paste it as the first message of every new chat
source 🗞 xitter.cf/OpenAIDevs/status/2112… · tibo via xitter.cf/kimmonismus/status/211…
Now *thats* some big upgrade: Tibo says logged-in Codex and Work users now get *permanent prompt caching.* That’s a big upgrade for long coding sessions.
You can leave a large project conversation, come back hours or days later, and reuse the cached context without losing the benefit simply because you took a break.
gemini 4 argon built a 3D periodic table synced to the elements song. 1,117 bookmarks
faceless study pages: 1) pick 1 thing students memorize 2) ask gemini for a 30-sec song, one fact per line 3) put the words on screen 4) post 3 versions, keep the winner
source 🗞 xitter.cf/GoogleDeepMind/status/…
Gemini 4 Argon built a 3D periodic table synced to Tom Lehrer’s song, “The Elements.”
Created in @Antigravity, it animates orbiting electrons, atomic data, and light spectra.
openai's gpt-rosalind pointed scientists at a new test for a rare brain disease. 83k views in 30 min
also this week
> chatgpt locked chats, free plan too
> perplexity's agent runs fully on your mac
tonight: paste your after-visit notes, "explain in plain english"
sources 🗞 openai xitter.cf/OpenAI/status/21128998… · chatgpt xitter.cf/ChatGPT/status/2112597… · perplexity xitter.cf/perplexity_ai/status/2…
357k views on chatgpt getting a locked folder for chats. pin or face id, free plan included
the detail i like: what you say in there doesn't update the memory in your regular chats. first things i'd move in: medical questions, money numbers, surprise gift ideas
source 🗞 xitter.cf/ChatGPT/status/2112597…
Keep sensitive conversations out of view with Locked Chats in ChatGPT.
Move chats out of your regular history and search into a protected space you can unlock with a PIN on web and desktop, or a PIN, Face ID, Touch ID, or device unlock on supported mobile devices.
New messages sent in locked chats won't update the memory used in your regular chats.
Rolling out starting today to Free, Go, Plus, Pro, Business, Enterprise, and Edu plans.
perplexity's agent now runs fully local on a mac, the model and the agent both. 817 bookmarks
first job i'd give it: "sort my downloads into folders by type. show me the plan before moving anything". everyone's downloads folder is a crime scene
source 🗞 xitter.cf/perplexity_ai/status/2…
anthropic says claude made an early step toward new treatments for scorpion stings. 1.2M people get stung a year and antivenom is often costly or in short supply
1.49M views. this is the ai news i'd rather see more of than another benchmark chart
source 🗞 xitter.cf/AnthropicAI/status/211…
New on our Science Blog: designing protein binders against scorpion neurotoxins.
Scorpions sting about 1.2m people every year, and antivenoms are often costly or in short supply. Claude has made an early step toward finding new treatments.
anthropic.com/research/claud…
someone on reddit couldn't load some older chatgpt chats, especially the ones inside projects. 357k views on chatgpt's new locked chats
before you lock or move anything important: settings > data controls > export data. keep a copy you actually own
source 🗞 xitter.cf/ChatGPT/status/2112597… · reddit: reddit.com/r/ChatGPT/comment…
Keep sensitive conversations out of view with Locked Chats in ChatGPT.
Move chats out of your regular history and search into a protected space you can unlock with a PIN on web and desktop, or a PIN, Face ID, Touch ID, or device unlock on supported mobile devices.
New messages sent in locked chats won't update the memory used in your regular chats.
Rolling out starting today to Free, Go, Plus, Pro, Business, Enterprise, and Edu plans.
someone on reddit had a first short hit 100k, then every upload after stuck under 100
mistral's new voice model takes tags like [emotion=sad][pace=slow] per line. faceless pages: 1) script in claude 2) tag each line 3) voice it 4) compare to your flat take
source 🗞 xitter.cf/MistralAI/status/21125… · reddit: reddit.com/r/NewTubers/comme…
openai's gpt-rosalind just gave scientists a specific idea to test for a rare brain disease. 83k views in 30 min
normal-person version i'd use: paste your after-visit notes into chatgpt, "explain this in plain english and give me 3 questions for my next appointment"
source 🗞 xitter.cf/OpenAI/status/21128998…
GPT-Rosalind surfaced a new lead for drug discovery: could restoring cholesterol transport protect neurons from degeneration?
DCTN1 is a gene linked to Perry syndrome, a rare neurodegenerative disorder. In mouse-brain data, disrupting it increased expression of genes involved in making cholesterol. GPT-Rosalind suggested a possible explanation: cholesterol may not be reaching where neurons need it.
That gives scientists a specific mechanism to test and, if confirmed, a direction for developing new treatments for neurodegenerative disorders.
With @perturbai_tx and @scrippsresearch, a team of thousands of GPT-Rosalind agents worked in parallel, connecting gene-expression results from millions of mouse brain cells with scientific literature in just 32 minutes. We’re now expanding this collaboration to identify new drug targets.
openai.com/index/scaling-ai-…
