Yahoo Tech reports that China’s LongCat-2.0 has become the largest AI model developed without Nvidia chips. The claim is potentially significant because it would indicate progress in building large-scale models under semiconductor export restrictions, using domestic or alternative compute infrastructure. However, the supplied material provides no parameter count, chip model, training configuration, benchmark results, or independent verification. The distinction between training, inference, and partial Nvidia usage is also unclear, so the headline should be treated as a reported claim rather than an established technical fact.
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