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From BERT to Frontier Agents: Eight Years of Language-Model Progress, the Collapse of the Capability-Cost Curve, and the Rise of Task-Targeted Models
八年语言模型演进全景图：从BERT到前沿智能体的能力跃迁与成本崩塌，看清AI发展脉络。
arXiv:2608.13675v1 Announce Type: cross Abstract: Between October 2018 and July 2026 AI models progressed from simple systems like BERT to massive age…