AIMicrosoft DevBlogsabout 1 hour ago
Model Knowledge Cutoff Poor Capability Proxy
8 min read
Microsoft tested GPT-5.6 Luna on Dev Proxy and SPFx tasks, finding its product knowledge boundary did not match its February 16, 2026 cutoff. The model passed 18% of Dev Proxy tasks and 15% of SPFx tasks, with no clean transition at any version.
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