Gemini 3 Deep Think is released with new ARC-AGI-2 and HLE records

Google's Gemini 3 Deep Think is announced as a model strong in math and coding, with an IMO gold result and a 3455 Codeforces ELO. The post also says it reaches gold-standard performance in physics and chemistry olympiads and sets new records on ARC-AGI-2 and HLE.