today in ai
Wednesday, 17 June 2026
01 Read the brief
GLM-5.2 tops open-weights AI leaderboard
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Z.AI's open GLM-5.2 scores 51 on Artificial Analysis's index, the top open-weights model and fourth overall, with a 1M-token context and MIT license.
02 Read the brief
Anthropic pauses Agent SDK billing change
Archive item — written before sources were shown.
On June 15, the day it was due, Anthropic paused a change that would have moved Claude Agent SDK usage off subscription limits onto a separate credit.