OpenAI dropped the 5.6 announcement and I've been going through what we actually know so far. Three models: Sol, Terra, Luna. None are public yet so we're working off what OpenAI put out. From what they've shared, Terra is supposed to match 5.5 capability at about half the cost, Luna cheaper and faster but less capable. OpenAI is genuinely winning on the cost side right now. Anthropic keeps shipping smarter models but without the pricing coming down, and that gap is getting harder to ignore if...