AI Daily Brief — 25 January 2026

A genuinely quiet Sunday. Crescendo AI‘s aggregator reports an early OpenAI GPT-5.3-Codex disclosure — a unified agentic coding model claimed to combine Codex + GPT-5 training stacks at ~25% faster — but the official OpenAI release notes for the model land later in the cycle (full launch wave is 5 February).

Quiet corners

No verified first-party announcements. Coverage continues from Friday’s Qwen 3 Max Thinking snapshot.

Compiled by AI Feed’s editor from publicly reported announcements on 25 January 2026.