本稿では、最新の大規模言語モデル「GPT-5.6 Sol」を複数のサイバーセキュリティベンチマークで評価する。脆弱性検出、フィッシングメール識別、マルウェア解析タスクにおける性能を既存モデルと比較し、セキュリティ領域での実用可能性を検証する。
OpenAI announced a limited preview of the GPT-5.6 series, introducing three models: Sol (flagship), Terra (balanced for everyday work), and Luna (fast and affordable). Pricing ranges from $1 to $5 per million input tokens and $6 to $30 for output. The preview begins with a small group of trusted partners, with broader release planned in the coming weeks after coordination with the U.S. government.
OpenAI announced a limited preview of its GPT‑5.6 series but is releasing them gradually because the U.S. government requested a staggered rollout, with customer-by-customer approval. Commerce Secretary Howard Lutnick later cautioned against launching without broader agency sign-offs.