shiyu-coder/Kronos: Financial Market Foundation Model Accepted at AAAI 2026, Trending at +234 Stars/Day

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Kronos is a decoder-only Transformer trained to treat K-line (candlestick) data as language, forecasting financial markets across 45+ global exchanges. Accepted at AAAI 2026, it offers four model sizes from 4.1M to 499.2M parameters, a specialized tokenizer for OHLCV quantization, fine-tuning pipeline, and batch prediction. All models are on Hugging Face under MIT license. At 23.3K stars with 234/day velocity, it's the most-starred open-source financial market foundation model.