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Open original source ↗Wow, looks like Elon + xAI at $SPCX managed to build an Anthropic Opus-level LLM with Grok 4.5.
That’s much more cost efficient as well…
Kinda emulating what Chinese vendors have been doing to compete on pricing + adoption. (Which is an ideal thing given Chinese model growth among US companies recently)
Never doubt Elon, maybe they might end up leapfrogging Anthropic + Mythos?