Today’s AI releases:

First, OpenAI’s GPT-5.5. The Codex app also got updated, gaining a built-in browser-use plugin and automatic approval reviews.

Next is big: DeepSeek V4, four months after the release of DeepSeek V3.2. Rumors circulated throughout April. DeepSeek V4 came with two variants: Flash and Pro. It made waves when V3 got released in late 2024 with near-SOTA performance at an extremely low price. V4 keeps this tradition. Let’s see how much attention it draws in the coming days.