FLAN-UL2 vs. Grok
LLM Comparison
FLAN-UL2
Overview
Similar to FLAN-T5, FLAN-UL2 is a model based on Google's popular T5 architecture with an upgraded pre-training procedure dubbed UL2. On most NLU benchmarks, FLAN-UL2 outperforms FLAN-T5 by a significant margin.
Initial release: 2023-03-03
Reference
Further Reading
Grok
Overview
Grok is a mixture-of-experts model offered by xAI.
Grok is the flagship language model of xAI, the AI company founded by Elon Musk with close ties to X.com (FKA Twitter). Grok-1 was initialized released late in 2023 and later open-sourced in March of 2024. On March 28, 2024, Grok-1.5 was released with significantly better performance and a context length of 128,000 tokens.
Initial release: 2023-11-05
Reference
Further Reading
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Sapling APIMore Comparisons
FLAN-UL2 |
Grok |
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| Products & Features | ||
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| Open Source | ||
| License | Apache 2.0 | Apache 2.0 |
| Model Sizes | 20B | 314B |