3 AI stories you missed: Gemini 4 Argon, Meta Muse Wonder, Anthropic vs. distillers

Three more AI stories from October 13, 2026.

1. Google shipped Gemini 4 Argon worldwide, paid only

   Pro and Ultra get it in the Gemini app; Ultra alone gets full Antigravity. Intro API price: $2 / $10 per million input/output tokens through Nov 30, then it doubles.

   Sources

   • Google blogblog.googlePrimary
   • Ars Technicaarstechnica.com

2. Meta dropped Muse Wonder and Muse Wonder Full

   Its biggest agent models yet, with Active Memory and Active Focus.

   Sources

   • Meta research blogresearch.meta.aiPrimary
   • Meta developer blogdev.meta.aiPrimary
   • Euronewseuronews.com

3. Anthropic says it cut Claude reasoning-token theft by up to 99%

   It banned tens of thousands of accounts and named Zhipu and Moonshot among industrial distillation campaigns.

   Sources

   • Anthropic researchanthropic.comPrimary
   • The Decoderthe-decoder.com
   • Asia Business Dailyasiae.co.kr