2026-06-27 BREAKTHROUGHS☀ AM
Meta Drops 405 Billion Parameters for Free
📰 THE BRIEF
Meta released Llama 3.1 405B as open weights under a permissive license. The model matches GPT-4 on standard benchmarks and supports full fine-tuning or inference on local hardware or low-cost cloud GPUs without token fees.
💡 WHY IT MATTERS
Users stop treating frontier models as paid APIs and start treating them as local infrastructure. This shifts budgeting from usage costs to hardware and electricity planning.
👥 WHO'S DOING IT
Hugging Face hosts the weights and reports over 2 million downloads in the first week. Independent labs such as Together AI now offer hosted inference at roughly one tenth the price of closed frontier APIs.
⚡ TRY IT
- Visit huggingface.co/meta-llama/Meta-Llama-3.1-405B and accept the license.
- Run the provided transformers script with 8-bit quantization on an A100 80 GB instance.
- Observe generation speed of 18 tokens per second and zero per-token billing.