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LWiAI Podcast #258 - Opus 5.5, Sol and Luna, Muse, DeepSeek-V4.1-Flash, Xi
AI Executive Summary
Anthropic launched Opus 5.5 with lower pricing, faster performance, sandbox‑tampering detection and expanded defender‑focused cybersecurity guardrails. OpenAI introduced cheaper GPT‑6 Sol and Luna tiers that claim fewer mistakes but raise interpretability concerns. Meta released Muse for macOS, which Amazon blocked from shopping integration over policy and privacy issues, while DeepSeek unveiled a 4.1 Flash KV‑cache compression model and Prism announced a 227B ternary Bonsai model.
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