Llama 3 vs GPT-4: Open Source Reaches 90% Quality at 5% Cost for Enterprise Deployments

Meta's Llama 3 70B model now performs within 10% of GPT-4 on most enterprise benchmarks while enabling self-hosted inference at $900/month versus $4,500/month for equivalent GPT-4o API usage. Enterprises are increasingly adopting a hybrid strategy: open source for high-volume production workloads, proprietary APIs for frontier capabilities.