Apr 30, 2026 · Artificial Intelligence

Beyond DeepSeek V4: A Trillion‑Parameter LLM Trained End‑to‑End on Domestic Chips

The article analyzes how both DeepSeek V4 and Meituan's LongCat‑2.0‑P preview, each with trillion‑scale parameters and 1 M‑token context, were trained and inferred entirely on Chinese‑made accelerators, detailing memory optimizations, deterministic operators, MoE redesigns, and massive multi‑card clusters that prove domestic compute can meet top‑tier AI workloads.

Deterministic OpsDomestic AI ChipLarge Language Model

0 likes · 13 min read

Beyond DeepSeek V4: A Trillion‑Parameter LLM Trained End‑to‑End on Domestic Chips

Baobao Algorithm Notes

Sep 23, 2025 · Artificial Intelligence

How LongCat-Flash-Thinking Sets New SOTA in Open‑Source AI Inference

LongCat-Flash-Thinking, the latest open‑source model from Meituan, introduces domain‑parallel RL training, a high‑throughput DORA infra, and a dual‑path inference framework that together achieve state‑of‑the‑art performance on logical, mathematical, coding, and agentic tasks while maintaining top‑tier speed.

LongCatRL trainingbenchmark

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How LongCat-Flash-Thinking Sets New SOTA in Open‑Source AI Inference