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MRCR 128K (2-needle)

Paper

Progress Over Time

Interactive timeline showing model performance evolution on MRCR 128K (2-needle)

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MRCR 128K (2-needle) Leaderboard

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About this benchmark

What is MRCR 128K (2-needle)?

MRCR (Multi-Round Coreference Resolution) at 128K context length with 2 needles. Models must navigate long conversations to reproduce specific model outputs, testing attention and reasoning across 128K-token contexts with 2 items to retrieve.

MRCR 128K (2-needle) is a text benchmark evaluating models on long context, reasoning, and general tasks. LLM Stats tracks 1 models on this benchmark, scored on a 0–1 scale. The current average is 0.3, with the leader at 0.3.

Compare leaders on the best AI for long context, best AI for reasoning and best AI for general leaderboards.

Current leaders

MiniCPM-SALA from OpenBMB currently leads the MRCR 128K (2-needle) leaderboard with a score of 0.286 across 1 evaluated AI models.

1MiniCPM-SALAOpenBMB28.6%

FAQ

Common questions about the MRCR 128K (2-needle) benchmark and leaderboard.

What is the MRCR 128K (2-needle) benchmark?

MRCR (Multi-Round Coreference Resolution) at 128K context length with 2 needles. Models must navigate long conversations to reproduce specific model outputs, testing attention and reasoning across 128K-token contexts with 2 items to retrieve.

What is the MRCR 128K (2-needle) leaderboard?

The MRCR 128K (2-needle) leaderboard ranks 1 AI models based on their performance on this benchmark. Currently, MiniCPM-SALA by OpenBMB leads with a score of 0.286. The average score across all models is 0.286.

What is the highest MRCR 128K (2-needle) score?

The highest MRCR 128K (2-needle) score is 0.286, achieved by MiniCPM-SALA from OpenBMB.

How many models are evaluated on MRCR 128K (2-needle)?

1 models have been evaluated on the MRCR 128K (2-needle) benchmark, with 0 verified results and 1 self-reported results.

Where can I find the MRCR 128K (2-needle) paper?

The MRCR 128K (2-needle) paper is available at https://arxiv.org/abs/2409.12640. The paper details the methodology, dataset construction, and evaluation criteria.

What categories does MRCR 128K (2-needle) cover?

MRCR 128K (2-needle) is categorized under long context, reasoning, and general. The benchmark evaluates text models.

What's the difference between MRCR 128K (2-needle) and MRCR?

MRCR 128K (2-needle) is a variant of MRCR. See the MRCR leaderboard for the broader benchmark and per-model comparison.

What is the best open-source model on MRCR 128K (2-needle)?

MiniCPM-SALA by OpenBMB is the top-ranked open-source model on MRCR 128K (2-needle), with a score of 0.286 (rank #1).

How recent are the MRCR 128K (2-needle) leaderboard results?

The MRCR 128K (2-needle) leaderboard was last updated in September 2026 and currently includes 1 evaluated models.