厂商发布复现系列 · 技术报告
Post-training Phase Ladder
用阶梯而非折线说明 post-training 阶段是离散累积过程，突出每一步贡献。
phaseLadderInformation grammar
它如何组织信息
训练阶段阶梯 + 每级 score 盒 + 阶段间增量标签
- Visual system
- VS-54 NVIDIA post-train staircase
- Component ID
nemotron-posttrain-ladder
Use when
适用判断
适合 SFT、reward model、RL、rejection sampling 等明确阶段。
Source lineage
NVIDIA / Nemotron
高对比黑绿与分项得分环
Open formal source ↗Structured data
可替换的数据模型
示意数据，仅复现信息结构，不代表最新榜单结果。
{
"stages": [
{
"label": "BASE",
"score": 54
},
{
"label": "SFT",
"score": 66
},
{
"label": "RM",
"score": 74
},
{
"label": "RL",
"score": 84
},
{
"label": "ALIGN",
"score": 89
}
]
}Related components