GPT-5.5-xhigh

Researchers have introduced AdvancedMathBench, a new benchmark suite for evaluating large language models on advanced mathematical reasoning, including proof generation and verification. The benchmark…

Google Research released Gemini-SQL2 on June 12, a text-to-SQL system built on Gemini 3.1 Pro that achieved 80.04% execution accuracy on the BIRD benchmark, the first model to surpass 80%. The system …