Elon Musk reposted
X Freeze
@XFreeze
Grok 4.6 just matched Claude Fable 5 on Perplexity’s WANDR benchmark....at more than 60% lower cost
Both score exactly 0.496
But the cost per task is ridiculous:
• Grok 4.6 → $7.58
• Claude Fable 5 → $20.30
Same benchmark performance....for a fraction of the cost and Grok 4.6 also comfortably outperforms GPT-5.6 Sol
Grok 4.6’s efficiency is totally insane
Aravind Srinivas@AravSrinivas· Aug 13, 2026Congrats to @SpaceXAI on one more amazing model: Grok 4.6. We benchmarked it as an orchestrator on our Wide-And-Deep-Research benchmark using the Perplexity Computer harness, and it neatly sits on the Pareto frontier of performance vs cost. Available to all Pro and Max users on
07:31 PM · August 13, 2026 · 517.6K views
88
233
1.2K