イーロン・マスクがGrok 4.5モデルのベータテストをSpaceXとテスラ内部で開始。1.5兆パラメータのV9モデルにCursorプログラミングデータを統合し、性能はClaude Opusに匹敵または凌駕。強化学習の最適化が進行中。....
Xai
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入力トークン/百万
出力トークン/百万
コンテキスト長
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