Meta announces its new Muse Spark model, which exceeds low expectations following the disappointing Llama 4.

Llama 4 was released approximately a year prior to Muse Spark and was generally considered a dead end within the AI community.

Llama 2 was used in an experiment that found AI-generated fact-checks are rated more helpful and less ideological than human ones.

Startup achieves 30% conversion lift by switching from GPT-4 to fine-tuned LLaMA 3 adapters for content optimization.