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BREAKING: Grok 4.5 leads VulcanBench鈥檚 new coding benchmark. 馃敟 Grok scored 91.3%, solving 21 of 23 real-world software tasks across five languages, beating Claude Fable 5 and GPT-5.6 Sol while also owning the cost-efficiency frontier. Grok keeps winning. 馃弳
Try Grok 4.5!
BREAKING: Grok 4.5 leads VulcanBench鈥檚 new coding benchmark. 馃敟 Grok scored 91.3%, solving 21 of 23 real-world software tasks across five languages, beating Claude Fable 5 and GPT-5.6 Sol while also owning the cost-efficiency frontier. Grok keeps winning. 馃弳
Grok 4.5 Medium beat Fable 5, GPT 5.6 Sol, and Kimi K3 in both accuracy and cost.
Okay, just got my full benchmark results from @VulcanBench now including Kimi K3. Kimi K3 is an expensive model, it ended up being even more expensive than Fable 5. And Grok 4.5 Medium beat Fable 5, GPT 5.6 Sol, and Kimi K3 in both accuracy and cost. Will be publishing detailed results on the VulcanBench site this week.