long context benchmark
MRCR (Multi-Round Coreference Resolution) is a synthetic long-context reasoning task in which models navigate long conversations to reproduce specific model outputs.
Updated Sep 5, 2026
Higher score ranks better on this benchmark.
Rank | Model | Score | Percentile | Participants | Evidence | Evaluated |
|---|
| Rank01 | ModelGO | Score93.00% | Percentile100.00% | Participants7 | EvidenceC | Evaluated |
| Rank02 | ModelGO | Score82.60% | Percentile83.33% | Participants7 | EvidenceC | Evaluated |
| Rank03 | ModelGO | Score71.90% | Percentile66.67% | Participants7 | EvidenceC | Evaluated |
| Rank04 | ModelGO | Score69.20% | Percentile50.00% | Participants7 | EvidenceC | Evaluated |
| Rank05 | ModelGO | Score54.70% | Percentile33.33% | Participants7 | EvidenceC | Evaluated |
| Rank06 | ModelXI | Score45.70% | Percentile16.67% | Participants7 | EvidenceC | Evaluated |
| Rank07 | ModelGO | Score32.00% | Percentile0.00% | Participants7 | EvidenceC | Evaluated |
The leading models and scores on this benchmark.
A closer view of the leading scores on this benchmark.
The first five results on this benchmark, with official price and output speed added where the model identity can be matched.
What MRCR measures and how its scores work.
MRCR is a synthetic long-context reasoning benchmark focused on multi-round coreference resolution.
It measures the ability to distinguish between similar requests, reason about ordering, and maintain attention across extended contexts while reproducing specific model outputs.
Scores are shown in ratio. This benchmark is not independently verified and has an evidence level of B.
LLM Stats. Benchmark scores retain their original unit. Overall score eligibility is shown separately.
Common questions about MRCR.
Gemini 2.5 Pro is currently ranked first with 93.00%.
The current leaders are Gemini 2.5 Pro (93.00%), Gemini 1.5 Pro (82.60%), and Gemini 1.5 Flash (71.90%).
MiMo-V2-Flash has the lowest matched official input price at $0.14 input / $0.28 output per 1M tokens.
The fastest matched records are Gemini 2.0 Flash (183.00 tok/s via Google), Gemini 1.5 Flash (150.00 tok/s via Google), and Gemini 1.5 Flash 8B (150.00 tok/s via Google).
No. This benchmark measures one defined capability or task. The overall LLMBoard score uses a separate aggregation across eligible benchmark evidence.
It measures the ability to distinguish between similar requests, reason about ordering, and maintain attention across extended contexts while reproducing specific model outputs.
Yes. Higher values rank better for this benchmark.
7 model results are currently shown.
No. This benchmark is shown for reference but does not contribute to the overall score.
Ranking basisThis mrcr AI model leaderboard uses descending score in the benchmark original unit. The leaderboard ranking keeps matched price and speed data separate from benchmark evidence.
Selection summary
Gemini 2.5 Pro currently leads MRCR with 93.00%. It is the top model on this specific benchmark, while the best LLM for the broader task should also be checked against other benchmarks, price, and runtime.
Use this leaderboard with the supporting benchmark results and coverage details above. A leaderboard position summarizes the selected ranking signal; it does not replace workload-specific testing.