Elon Musk on Grok 4.5 Performance
elonmusk · x · 2026-07-13
Elon Musk stated that the publicly available version of Mythos (Fable, with Claude as a fallback) is "noticeably nerfed," though it's the only version most people can access right now.
He added that Grok 4.5 is slightly higher than Fable on some software benchmarks, and that Fable itself is already a "very good model."
Related event: Musk Says Grok 4.5 Beats Fable on Some Coding Benchmarks(3 posts)→
More from Models
- A 2-minute Astra audit at low setting wiped a Plus user's full 5-hour limit — Existing-Slide7395 · 2026-09-07
- DeepMind-Princeton paper shows LLMs causally use confidence to decide whether to answer — GoogleDeepMind · 2026-09-07
- Qwen 3.8 Next Flash is painfully verbose: 13-minute thinking on single coding prompts — Infinite-Local5435 · 2026-09-07
- Philosopher asks GPT-6 to review his Oxford book: result rivals top-journal reviews — anselm · 2026-09-07
- Leaker claims xAI is preparing Grok 4.7, hints at another surprise — mark_k · 2026-09-07
- Local LLMs now near Opus-level — what's still keeping them behind closed models? — mrsalvadordali · 2026-09-07