xAI says Grok 4.8 is in reinforcement learning, with a soft rollout to Bot users planned
Overview
Elon Musk says xAI's Grok 4.8 is in reinforcement learning and that its evaluation scores are starting to rise.
He also says xAI will do a soft rollout to Bot users later this week to see how it goes. The claims come from Musk's post; no evaluation figures or release details beyond the rollout plan are given. A short SGLang (@sgl_project) post noting it was mentioned is the only other item, and it contains no claims about Grok 4.8.
Written by AI from the articles below · updated Nov 10, 4:28 PM ET
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The articles in this story. Times are ET.
SGLang@sgl_projectOfficialSGLang posts a short "mentioned" note with no detailsAIThe post from SGLang (@sgl_project) contains only the words "SGLang mentioned 🥹👉👈" and no product, model, or figure. The quoted Elon Musk post, which the editorial context ties to this item, states that xAI is in reinforcement learning on Grok 4.8, with a soft rollout to Bot users planned for later this week. The main post itself has no stated claim.
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