谷歌放出IMO 2025金牌模型Gemini 2.5 Deep Think，截胡GPT-5

Core Insights - Google has launched Gemini 2.5 Deep Think, an optimized internal model variant that recently won the IMO 2025 gold medal [1] - The model's speed has improved, and its mathematical capabilities can reach the level of the IMO 2025 bronze medal [1] - Two versions of Deep Think have been released: a daily-use version for Ultra subscribers and a competition-level version for top mathematicians [1]