Serenity（白毛股神）@aleabitoreddit发帖2026-07-08

据报道，埃隆·马斯克的xAI用Grok 4.5构建了达到Anthropic Opus级别的LLM，声称成本效率更高，并模仿中国供应商的定价策略，可能超越Anthropic等竞争对手

据报道，埃隆·马斯克的xAI用Grok 4.5构建了达到Anthropic Opus级别的LLM，声称成本效率更高，并模仿中国供应商的定价策略，可能超越Anthropic等竞争对手。

“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?”