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OpenCompass Hub
MS_MARCO
MS MARCO comprises of 1,010,916 anonymized questions—sampled from Bing’s search query logs—each with a human generated answer and 182,669 completely human rewritten generated answers. In addition, the dataset contains 8,841,823 passages.
Evaluation context and evidence
- Source
- OpenCompass Hub
- Publisher
- Microsoft AI & Research
- Benchmark release
- 2018-10-31
- Collected
- 2026-08-18
- Modality
- Not recorded
These are source-reported observations, not independent reruns by this site. Check the task version, evaluation protocol, unit and reporting date before comparing models. Results from different setups are not a universal ranking.
Original sources
Reported results 0
This source record has no numeric results in our collection. That does not mean a score of zero or that no public results exist. Consult the original resources above.