openai

After a March 2026 launch that left users contending with broad ACL changes and stale sandbox profiles, OpenAI published a stricter design splitting Codex into offline and online local users with DPAPI-protected credentials and a command-runner handoff.

AI chipmaker Cerebras priced its IPO $25 above the upgraded range on May 13, opened at $350 on Nasdaq the next morning, and closed its first session at $311.07 before slipping roughly 10% on Friday.

OpenAI launched a personal finance preview in ChatGPT on Friday for Pro subscribers in the US, using Plaid to pull read-only data from more than 12,000 financial institutions into a single dashboard.

After four years of promises, Warp released its terminal client on GitHub under AGPLv3, with OpenAI sponsoring a contribution workflow that has agents writing code while humans focus on review.

A majority-owned joint venture led by TPG embeds OpenAI engineers inside enterprises to convert frontier model access into measurable business outcomes.

Six-company collaboration publishes Multipath Reliable Connection 1.0 through the Open Compute Project on May 6 after production use in OpenAI's Blackwell-class supercomputers at Microsoft Fairwater and Oracle Cloud Infrastructure Abilene.

OpenAI launched GPT-5.5-Cyber on May 7, 2026 to vetted security teams via its Trusted Access for Cyber program, after CEO Sam Altman publicly criticized Anthropic's restricted Mythos rollout.

OpenAI published Symphony on April 28 as an open-source specification for orchestrating Codex coding agents directly off a Linear board, with internal teams reporting a 500% jump in landed pull requests.

AWS launched OpenAI's frontier models, Codex, and Bedrock Managed Agents in limited preview on April 28, 2026, one day after Microsoft's seven-year exclusivity over OpenAI's IP was rewritten to a non-exclusive license through 2032.

Sam Altman published a five-principle framework for OpenAI on April 26, dropping the 2018 charter's pledge to step aside for a safer competitor and reframing the company as AI infrastructure for humanity, just before jury selection in Elon Musk's $134 billion lawsuit.

OpenAI open-sources a 1.5B-parameter PII detection model under Apache 2.0, enabling local redaction of names, emails, and secrets without sending data to external servers.

OpenAI's first domain-specific model for biology and drug discovery connects to 50+ scientific databases and outperformed human experts on RNA sequence tasks, but faces established rivals and a decade-long clinical validation gap.