
OpenAI ライブストリーム
OpenAIがライブストリーム配信イベントを開催します。放送中に具体的な発表、新製品発表、またはデモンストレーションが明かされる予定です。
OpenAIが前回予告なしのライブストリームをやった時、GPT-4 Turboをドロップして、一晩で価格設定を完全に変えました

Been watching AI prediction markets since they got liquid earlier this year. The thing I didn't see coming is that we now have a real gap between "best model that exists" and "best model anyone can actually use" — and Mythos is the cleanest example. Two bits stood out: The Mythos June-30 release market spiked from 25% → 42% the day GPT-5.5 shipped, then drifted right back. Traders briefly priced in a competitive response from Anthropic. They didn't get one. Same traders give Mythos 27% to