K2-65B
by Baidu Research / LightOn · open-source · Last verified 2026-03-17
K2-65B is an open-source large language model developed by Baidu Research and LightOn that excels at scientific and mathematical reasoning tasks. It was trained using a novel data mixture strategy and demonstrates strong performance on knowledge-intensive reasoning benchmarks while maintaining broad general language capabilities.
https://huggingface.co/LightOn/KhepersMistral-7B-Instruct ↗C
C—Below Average
Adoption: DQuality: AFreshness: BCitations: CEngagement: F
Specifications
- License
- Apache 2.0
- Pricing
- open-source
- Capabilities
- scientific-reasoning, mathematical-reasoning, knowledge-intensive-qa, long-context-reasoning
- Integrations
- Hugging Face, vLLM
- Use Cases
- scientific literature reasoning, advanced math problem solving, research assistance, knowledge-intensive benchmarks
- API Available
- Yes
- Parameters
- ~65B
- Context Window
- 8K
- Modalities
- text
- Training Cutoff
- 2023
- Tags
- reasoning, baidu, open-source, long-context, science
- Added
- 2026-03-17
- Completeness
- 100%
Index Score
40Adoption
32
Quality
80
Freshness
60
Citations
45
Engagement
0