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)

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