Context Reasoning – anthropic/claude-opus-4.1 Task | Opper AI

Context Reasoning

Context understanding and reasoning tasks test accurate answers grounded in provided context. This capability is essential for knowledge-base support bots, policy lookup systems, and internal knowledge Q&A applications. Models are evaluated on their ability to provide accurate answers that are properly grounded in the given context rather than hallucinating information.

Input Tokens

0

Output Tokens

0

Duration

0

Cost

0

Context

Input

Melisa and Oscar, are brothers who have asthma, when was their asthma first diagnosed?

Expected output

There is no information that Melisa and Oscar are siblings. The text only mentions that Oscar had mild seasonal asthma diagnosed around age 10, and there is no information about Melisa's asthma diagnosis.

Model output

Based on the medical records provided, Oscar had asthma first diagnosed when he was approximately 10-11 years old (around 2000-2001), which was confirmed by historic records from Helsingborg Pediatrics. His asthma was re-diagnosed in May 2025 as mild persistent asthma. However, there is no indication in the records that Melisa has asthma - she was treated for pneumonia. Additionally, the records do not indicate that Oscar and Melisa are siblings; they appear to be separate patients with different surnames (Jansson and Farrow) and different medical conditions.