Introducing GPT-5.3-Codex-Spark

February 12, 2026

Introducing GPT-5.3-Codex-Spark—our first real-time coding model. 15x faster generation, 128k context, now in research preview for ChatGPT Pro users.

openai-working-on-new-$30b-raise-at-$1.25t-valuation-ahead-of-ipo

OpenAI working on new $30B raise at $1.25T valuation ahead of IPO

October 22, 2026

designing-an-ai-serving-harness-built-to-last

Designing an AI serving harness built to last

October 22, 2026

1password-launches-a-way-for-ai-agents-to-log-in-on-your-behalf-without-seeing-your-password

1Password launches a way for AI agents to log in on your behalf without seeing your password

October 22, 2026