AI Models Just Got Cheaper?

Anthropic launched Claude Opus 5.5, cheaper and safer than Opus 5, right as OpenAI dropped GPT-6 Sol and Luna with half the errors and lower prices. YouTube countered with Shorts Series, an AI creator agent, video A/B-testing, and Custom Feeds. Anthropic launches Claude Opus 5.5, its first model since Dario Amodei's "pace the frontier" essay, and says it has enhanced safeguards to combat risky behavior (The Verge) OpenAI launches GPT-6 Sol and Luna, saying Sol makes about half as many mistakes as GPT-5.6 Sol and Luna matches GPT-5.6 Sol's performance at ~1% of the cost (ZDNet) YouTube rolls out tools for microdramas, an AI storytelling assistant for script analysis, video A/B-testing, and more, as it battles Netflix over top creators (WSJ) YouTube launches Shorts Series, letting creators organize their Shorts into TV-style seasons and episodes with custom thumbnails, so fans can watch a season as one continuous story (TechCrunch) YouTube unveils an AI agent that mines creators' back catalogs for trending video ideas and lets them A/B-test three full video versions against real audience segments (The Verge) At its Made on YouTube event, YouTube unveils Custom Feeds, an LLM-powered feature that lets users generate and save tailored homepage video feeds, for US users (Wired) Subscribe to the ad-free feed.