Unverified50% confidenceFactExact time
Model Trace's GitHub repository shows that the tool's built-in fingerprint library contains only the fingerprints of two models, GPT and Claude.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/21/2026
First Seen
Valid until: 1/19/2027
Sources
Related Entities
Related Claims
UnverifiedLoop Assist is still a proof-of-concept prototype, and the author provides two trial entry points: a public Claude Artifact and a ChatGPT custom GPT.66% similarUnverifiedThe author states that Re-Prompt is still a proof-of-concept prototype, and provides two trial entry points: a Claude public Artifact and a ChatGPT custom GPT.65% similarUnverifiedSomeone posted in a community that using Model Trace to run a fingerprint test on DeepSeek V4.1 Flash 1017, the result was identified as GPT-65 AllStar with a probability as high as 90.71%.65% similarUnverifiedThe pre-training corpora of mainstream large models such as GPT and Claude contain large amounts of GitHub repositories, technical documentation, and Wikipedia content formatted in Markdown.62% similarUnverifiedThe public specifications of Claude and GPT list only two input modalities, text and images, with other modalities relying on application-layer tools to fill the gap.60% similar
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