Weekly AI: Meta ships Muse models, Character.AI files Chapter 11 with Disney bidding, Gemini 4 Argon goes GA

nbcnews · reddit · 2026-10-19

A trend-ranked weekly digest analyzing 4,533 articles across 150 sources:

Meta launches Muse Wonder (frontier agentic model for documents, contracts, coding; $4/$20 per million tokens, self-benchmarked against Claude Fable 5.1 and GPT-6 Astra) and Muse Spark Open, an 816B-parameter open-weight model (42B active) that runs locally on two M5 Ultra Mac Studios, though its license has commercial limits.
Character.AI files Chapter 11: Disney opened the auction with a $20M bid for a non-exclusive IP license; it hired former CEO Karandeep Anand as CTO in September. The app stays online through the sale, expected to close late November or early December.
Gemini 4 Argon goes GA (Oct 13) with a 1M shared token limit; $2/$10 intro pricing until Nov 30, then $4/$20.
Anthropic dominated coverage (148 mentions, +52): $16.8B Q3 revenue ahead of a possible $2T IPO; new defenses cutting distillation-attack data harvest by 90–99%; a red-team report warning small models may soon self-replicate on insecure IoT devices; Replit's CEO claiming a switch from Claude to OpenAI (disputed).

Note: some model names and details are unverified third-party aggregation.

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