This week in AI: Gemini 4 Argon to Antigravity users within 24 hours
A weekly roundup says Gemini 4 Argon rolls out to Antigravity IDE users within 24 hours, alongside AA Intelligence Index v5 and Codex Terra news.

it's Tuesday. here's what could still land in AI this week: > Artificial Analysis: Intelligence Index v5 is about to drop. Expect the leaderboard to get reshuffled > Google: Gemini 4 Argon rolling out to Antigravity IDE users "in the next 24hr" > OpenAI: Codex day 22 of 28 was Terra. 6 days left and Tibo keeps teasing > Anthropic: Fable 5.5 still rumor only. No official word > Kimi: K3.1 Pro open weights promised by Nov 4 monday already gave us Terra, two ETH refutations and an S-1 the rest of the week has a lot to live up to which one are you most excited about ?