long context benchmark
Beam 128K
Beam 128K evaluates reasoning over long inputs at a 128K-token context length.
Updated Aug 11, 2026
Models1
Model coverage1
MetricScore
EvidenceB
Beam 128K Ranking
Higher score ranks better on this benchmark.
| 01 | ME | 65.1% | 100.0% | 1 | C |
Beam 128K Highlights
The leading models and scores on this benchmark.
What is Beam 128K?
What Beam 128K measures and how its scores work.
Beam 128K evaluates reasoning over long inputs at a 128K-token context length.
Scores are shown in ratio. This benchmark is not independently verified and has an evidence level of B.
- Family
- Beam 128K
- Modality
- text
- Primary category
- long context
- Score direction
- higher
- LLMBoard eligible
- No
- Evaluation key
- beam-128k|llm-stats-current
Benchmark scores retain their original unit. Overall score eligibility is shown separately.
FAQ
Common questions about Beam 128K.
Which model scores highest on Beam 128K?
Muse Glimmer-30B is currently ranked first with 65.1%.
What does Beam 128K measure?
Beam 128K evaluates reasoning over long inputs at a 128K-token context length.
Is a higher score better?
Yes. Higher values rank better for this benchmark.
How many models are compared?
1 model results are currently shown.
Does this benchmark affect the overall score?
No. This benchmark is shown for reference but does not contribute to the overall score.