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Thibault Sottiaux

Thibault Sottiaux

Technical staff member, OpenAI

Appears in 3 stories

Stories

OpenAI rolls GPT-6 Astra out to ChatGPT Plus subscribers

New Capabilities

Set daily usage-reset compensation; later confirmed Plus and Business access

ChatGPT Plus subscribers paying $20 a month got GPT-6 Astra over the weekend of September 5-7, a model that operates software and browses the web on a user's behalf. OpenAI said on September 8 that the model was fully rolled out to all paid tiers in Work and Codex.

Updated Oct 9

OpenAI makes Codex auto-review free, ships Decisions API in 28-day sprint

New Capabilities

Running the 28-day sprint announcements

OpenAI made Codex's auto-review free for anyone signed in with a ChatGPT account on October 7, day two of a 28-day product sprint. The same day it cut its API pricing tiers from five to three, launched a Meetings note-taking plugin for macOS, and put the Decisions API into public beta.

Updated Oct 7

Frontier AI labs move into application security, shaking up a $14 billion industry

New Capabilities

Leading Codex product development including Codex Security

For decades, finding security flaws in software has required expensive human experts or pattern-matching tools that miss complex bugs. In five months, all three frontier artificial intelligence labs (OpenAI, Anthropic, and Google) released autonomous agents that read code like a human researcher, discover vulnerabilities traditional scanners miss, and generate patches. On March 6, 2026, OpenAI launched Codex Security in research preview, an agent that scanned 1.2 million code commits in its first month of beta testing and discovered 14 previously unknown vulnerabilities serious enough to receive formal identifiers in OpenSSH, Chromium, and PHP.

Updated May 30