UpstageAI's Solar Pro Preview has achieved the top position under 70B models on the HuggingFace OpenLLM Leaderboard. The model, which has 22 billion parameters, outperforms other top fine-tuned open-source LLMs, including GPT-4 and Llama-3.1-8b-instruct, across 30 tasks and 24 tasks. It fits on a single GPU, making it cost-efficient for serving. The model has impressive scores, including a 39.61 average, 84.16 IFEval, 54.82 BBH, and 20.09 for MATH. Solar Pro Preview is now available on VESSLAI, following a collaboration between VESSLAI and UpstageAI at OCW2024.