Researchers launch ODBB benchmark with 2,005 oncology decision points to evaluate nine LLMs

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Researchers launch ODBB benchmark with 2,005 oncology decision points to evaluate nine LLMs: Researchers developed the Oncology Decision Boundary Benchmark (ODBB) containing 2,005 oncology decision points across NCCN guidelines and colorectal cancer cases. The benchmark was used to evaluate nine frontier large language models released between June 2025 and April 2026.