Unverified50% confidenceFactExact time
Musk himself spoiled that Grok 4.8 has a total of 2.5 trillion parameters, is developed on a brand-new training architecture, and that pre-training has now concluded smoothly while the team is working full-speed on reinforcement learning tuning.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/31/2026
First Seen
Valid until: 11/14/2026
Sources
GPT-6.2 and Gemini 4 Carbon Leaked: The Large Model Arms Race Escalates Again
bilibiliAl早知道10/31/2026
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