X-ai vs Meta-llama

Battle of the providers: Comparing the frontier models from both X-ai and Meta-llama to find the best cost-to-performance leaders.

Cross-Provider Frontier Leaders

Frontier Model	LMArena Elo	API Cost (1M)	Throughput
grok-4.20-beta-0309-reasoning	1481	$0.000002	144
grok-4-1-fast-reasoning	1431	$2e-7	88
llama-3-8b-instruct	1222	$3e-8	17.5
llama-3.1-8b-instruct	1211	$2e-8	25

*These models represent the Pareto Frontier (optimal cost-to-performance).*