LWiAI Podcast #258 - Opus 5.5, Sol and Luna, Muse, DeepSeek-V4.1-Flash, Xi

Anthropic has released Opus 5.5, which aims to provide Fable-level performance at a reduced price point. Meanwhile, OpenAI has introduced two new models, GPT-6 Sol and Luna, both designed to lower operational costs while improving response accuracy.