Grok 4.5成本效率对比评测

Grok 4.5 is arguably #1 when taking speed and cost into account > **引用原帖 X Freeze (@XFreeze):** > Grok 4.5’s efficiency is ridiculous > On Artificial Analysis, it costs just $0.31 per Intelligence Index task while delivering frontier intelligence > For comparison: > • Claude Fable 5 (max): $2.75 > • Claude Opus 4.8 (max): $1.80 > • GPT-5.6 Sol (max): $1.04 > • Kimi K3: $0.95 > • Grok 4.5: just $0.31 > That makes Grok 4.5 roughly: > • Nearly 9× cheaper than Claude Fable 5 > • Nearly 6× cheaper than Claude Opus 4.8 > • 3× cheaper per task than Kimi K3 > • 3.4× cheaper than GPT-5.6 Sol > On FrontierSWE, Grok 4.5 also used nearly 6× fewer total tokens per task than Fable 5 while still ranking near the very top > SpaceXAI has figured out how to deliver top-tier intelligence with extraordinary token efficiency > At this level of performance, no other frontier model is operating in the same cost-efficiency league > Grok 4.5 does not brute-force every problem with endless tokens and compute > It makes every token and every dollar work harder > https://x.com/XFreeze/status/2078171481415290947