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Illustration for OpenAI's Daybreak security program and the GPT-5.5-Cyber model
AI·

OpenAI is now using GPT-5.5 to find and patch open-source bugs at scale

OpenAI's Daybreak push pairs the new GPT-5.5 default model with GPT-5.5-Cyber, a tool that finds, validates, and patches software flaws. Here's what it does and the catch.

Microsoft and OpenAI logos paired on a navy gradient backdrop.
AI·

Microsoft and OpenAI just rewrote their deal. Exclusivity is dead, and so is the AGI clause.

Microsoft loses exclusive rights to OpenAI's models. The revenue share now caps at 2030 and stops depending on AGI. Here's what actually changed and who it benefits.

OpenAI's GPT-5.5 model launch with ChatGPT and Codex interfaces
AI·

OpenAI shipped GPT-5.5 seven weeks after 5.4. API tokens now cost twice as much.

OpenAI released GPT-5.5 (codename Spud) on April 23. The API runs at $5/$30 per million tokens, double GPT-5.4, with Pro at $30/$180.