Feed Entities Podcasts Deep Dives Developers About

[KongchangAI]

Real-time AI knowledge base. Every claim is traceable to its source, with data freshness under 24 hours.

Powered by 240+ first-hand AI sources

Knowledge

Feed
Hot Entities
Podcasts

Developers

CLI
MCP Server
REST API
About

© 2026 KongchangAI. The freshest, most accurate AI knowledge

Unverified50% confidenceTradeoffExact time

同一套系统提示在不同模型上的效果差异可能超过30%，这是商业Harness需要针对每个模型单独维护提示版本的原因

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

7/9/2026

First Seen

Valid until: 10/7/2026

Sources

60行Python揭秘Claude Code Harness原理：AI编程工具性能差异的核心

bilibili7k的每日搬运7/7/2026

Related Claims

Unverified同一个基座模型在不同系统提示词下的表现差异可以高达30-50个百分点74% similar UnverifiedResearch shows that the same base LLM model can vary by 30-50 percentage points in performance under different system prompts.69% similar Unverified修复前模型每约29次下一token预测中约有1次的选择与数学上应有结果不同63% similar Unverified如果模型跑BF16训练但DCGM_FI_PROF_PIPE_TENSOR_ACTIVE指标长期低于30%，基本可以断定算力被严重浪费63% similar Unverified相比默认调度策略，块调度可以将系统整体利用率提升15%-25%63% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/400645

API

curl https://kongchang.com/api/v1/knowledge/claims/400645

MCP

get_claim(id=400645)