Elon Musk
@elonmusk
And the latest Grok 4.20 checkpoints are much better. Largest model variant of 4.20 still hasn’t finished training.
X Freeze@XFreeze· Jan 30, 2026Grok 4.20 (Preview) from xAI just ranked #2 on ForecastBench’s global AI forecasting leaderboard
Outperforming GPT‑5, Gemini 3 Pro, and Claude Opus 4.5, while closing in on elite human superforecasters
03:21 PM · January 30, 2026 · 4.3M views
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