Machine Learning Algorithms & Natural Language Processing

Jun 19, 2026 · Artificial Intelligence

Can Post‑Training Close the Gap to Mythos‑Level AI? Musk Says 9 Months, Tang Says Faster

The article analyzes whether post‑training on GLM‑5.1/5.2 can bridge the gap to the banned Mythos model, citing Musk’s nine‑month claim, Tang’s rebuttal, Mind Lab’s benchmark gains, architectural adaptations, and the high barriers that make post‑training a critical yet scarce capability in China.