待验证50% 置信事实精确时间
NVIDIA officially released Nimitron 3 Ultra, a model with 550 billion parameters, making it one of the largest publicly released models to date.
1
来源数
50%
置信度
中期 (~90 天)
时效性
2026/7/2
首次发现
有效期至：2026/9/30
来源
June 2 AI Industry Roundup: NVIDIA's 550B Model, xAI's Coding Model, and More Major Releases
bilibili阿梨Aria早鸟报2026/6/1
相关事实
待验证NVIDIA has developed a model called Nemotron Ultra with 550 billion parameters75% 相似待验证NVIDIA's Nimitron 3 Ultra is optimized specifically for coding and complex task scenarios with emphasis on high output speed.60% 相似待验证CUDA 12.4 需要 NVIDIA 驱动版本 ≥ 550.5459% 相似待验证NVIDIA NIM内置了TensorRT-LLM等推理加速引擎58% 相似待验证GB300 是 NVIDIA Blackwell Ultra 系列的旗舰数据中心芯片，于2025年进入量产交付阶段57% 相似
引用此条事实
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