Expired50% confidenceFactExact time
The intermediary layer can wrap responses from a lower-version model as output from the latest version, and ordinary users can hardly distinguish which model version was actually called
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
In-Depth Review of Free AI Aggregator Sites: Is It Legit to Freeload GPT-5.5 and Grok 4.2?
bilibilisuper-kittens6/23/2026
Related Claims
Unverified在代码补全、函数改写等结构化任务上,中低端模型与顶级模型的输出质量差距通常在5%以内70% similarUnverifiedThe average evaluation metrics of a new LLM may be better than those of an older model, but regressions can occur in niche critical scenarios.67% similarUnverified作者建议分阶段使用不同模型:方案设计阶段用能力更强的模型,代码执行落地阶段切换成本更低的模型(约30%场景可用低配模型)67% similarUnverified一个61分的模型和一个59分的模型在多数实际应用中的差异可能远小于分数暗示的程度66% similarUnverified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64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/40930API
curl https://kongchang.com/api/v1/knowledge/claims/40930MCP
get_claim(id=40930)