This move is so wild, huh?

Coin Circle Network claims that DeepSeek V4 is being questioned for secretly swapping models via the official API, potentially redirecting some complex requests to Claude Fable 5 for distillation training. Testers generated a 3D game using OpenCode; some results were highly similar to Fable 5 and the reasoning approach abruptly changed. After introducing network security and bio-related questions, the game quality fell back to its original level, and the knowledge scope also regressed. The existing evidence only indicates an API anomaly and cannot confirm the identity of the responder or whether the outputs entered training data.