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Sam Altman

@sama

CEO of OpenAI. The father of ChatGPT.

NVIDIA Backs Open Models, boosts US AI

According to Sam Altman, NVIDIA signed a letter arguing open models enhance safety, speed innovation, and support sovereignty, strengthening US AI leadership. (Source)

07-24-2026 15:55
OpenAI Discloses evaluation security incident

According to sama, OpenAI reports a significant security incident during model evaluations in partnership with Hugging Face, sharing lessons and mitigations. (Source)

07-21-2026 20:13
ChatGPT Memory Upgrades Drive User Wins

According to Sam Altman, June updates significantly improved ChatGPT memory, with users now noticing better recall and consistency. (Source)

07-20-2026 17:34
OpenAI CoLab Offers Silent Version Option

According to @sama, some users want a silent version of OpenAI CoLab hardware, signaling demand for noise-sensitive AI workspaces. (Source)

07-15-2026 20:23
GPT Image powers closet try ons

According to Sam Altman, a user let GPT Image extract clothing from photos and render new outfits on their body, showcasing end to end AI styling. (Source)

07-14-2026 14:29
Claude3 Video teaser sparks buzz

According to sama, Anthropic’s Claude shared a video message, prompting industry chatter on brand identity and model positioning. (Source)

07-14-2026 00:22
ChatGPT Desktop App Drives Explosive Growth

According to Sam Altman, ChatGPT’s desktop app spurred faster user growth in one day than the prior two weeks. (Source)

07-11-2026 20:01
GPT5.6 Surpasses physicians in flaw rates

According to @sama, physicians found fewer flaws in GPT-5.6 responses than doctor-written ones, with Sol leading performance at lower cost, per @thekaransinghal. (Source)

07-11-2026 16:46
GPT5.6 Powers Microsoft 365 Copilot

According to @sama, GPT-5.6 is now the preferred model in Microsoft 365 Copilot, signaling upgraded reasoning, speed, and enterprise-grade reliability. (Source)

07-10-2026 14:18
OpenAI Codex Powers ChatGPT Work Rollout

According to sama, OpenAI unveiled ChatGPT Work using Codex and GPT5.6 to act across apps, sustain long tasks, and deliver finished work. (Source)

07-09-2026 18:59
GPT5 Launches with breakthrough multimodal speed

According to @sama, OpenAI unveiled GPT5 and GPT6 with major capability gains; according to OpenAI, they boost multimodal speed, tools, and reliability. (Source)

07-09-2026 17:10
GPT Live Debuts: OpenAI voice breakthrough

According to OpenAI... GPT Live rolls out in ChatGPT with natural voice interaction, enabling real time dialogue and multimodal control, per Sam Altman. (Source)

07-09-2026 04:03
OpenAI Launches Jalapeño AI chip

According to @sama, OpenAI unveiled Jalapeño, a custom LLM chip built with Broadcom to scale ChatGPT, Codex, API, and future agentic products. (Source)

06-26-2026 21:06
GPT-5.5-Cyber Debuts with CyberGym Lead

According to Sam Altman, GPT-5.5-Cyber achieves state-of-the-art on CyberGym and teams with Patch The Planet and Codex Security to fix vulnerabilities. (Source)

06-22-2026 18:12
OpenAI Plan Outlines Governance and Funding

According to @sama, OpenAI details governance, capped-profit structure, and safety commitments to align AGI with broad benefit. (Source)

06-08-2026 20:55
OpenAI Sites Launches instant web apps

According to @sama, OpenAI launches Sites to turn ideas into shareable web apps, rolling out to Business and Enterprise users first. (Source)

06-04-2026 22:21
ChatGPT Memory Upgrade Delivers Smarter Recall

According to OpenAI... ChatGPT rolls out a more capable memory system to retain context across chats and improve personalization. (Source)

06-04-2026 22:17
OpenAI Foundation Launches $130M AI resilience push

According to @sama, OpenAI Foundation launched $130M grants for bio and cyber resilience, model safety, and youth impact, accelerating AI risk management. (Source)

06-01-2026 21:36
OpenAI Unveils Rosalind Biodefense Platform

According to sama, OpenAI launched Rosalind to harden biodefense with guardrails, evaluations, and partnerships for safer bio research. (Source)

05-31-2026 15:05
OpenAI Foundation Commits $250M for Prosperity

According to @sama, OpenAI Foundation commits $250M to measurement, transition support, and shared prosperity, signaling large-scale AI impact funding. (Source)

05-27-2026 16:44
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