Open Source AI Communities Are Lapping Big Tech — The Numbers Don't Lie Benchmarks Tell a Brutal Story Meta released Llama 3 70B in April 2024 and it scored 86.0% on the MMLU benchmark, matching GPT-4 Turbo within 0.4 points while remaining fully downloadable. Within 60 days of release, community fine-tunes on Hugging Face pushed the same base model to 88.2% on the same test through targeted...