Meta Releases Llama 4: Open Source Model Rivals Proprietary Systems

Open Source Catches Up

Meta has released Llama 4, the latest iteration of its open-source large language model family. The model comes in multiple sizes and demonstrates performance competitive with proprietary systems.

Model Sizes

• Llama 4 Scout (8B parameters)
• Llama 4 Maverick (70B parameters)
• Llama 4 Behemoth (400B+ parameters, coming soon)

Performance Highlights

The 70B Maverick model achieves scores comparable to GPT-4 on many benchmarks while being freely available for commercial use under Meta's open license.

Community Response

The open-source AI community has embraced the release, with dozens of fine-tuned variants appearing within days of launch.