Fingerprint test flags DeepSeek ds-4.1-flash as likely GPT-6-astra
sven_ai · x · 2026-10-20
A model fingerprint test on ds-4.1-flash-1017 attributed it to "6-astra": 90.71% GPT family, with gpt-6-astra the most likely model at 84.66% (Claude second at 9.17%). The poster notes fingerprints aren't proof, but muses that at this price point that capability would be remarkable. The fingerprint library covers 18 reference models.
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