强化学习基础设施也是自研的。这个环节决定了模型在推理任务上的最终表现，也是DeepSeek-R1让业界重新注意到的核心技术路线。Sarvam选择了同样的方向，并把整套训练流程完整地跑了一遍。
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\nSince the 1790s, when the English physician Edward Jenner coined the term vaccination (from the Latin vacca for cow) to refer to the use of cowpox to inoculate against smallpox, all subsequent vaccines have relied on the same fundamental principle: antigen specificity. That is, the vaccine mimics a distinctive component of the pathogen — the spike proteins that cover SARS-CoV-2, for example — to prepare the immune system to recognize and react quickly to the real pathogen.