tech

A startup claims it broke through a bottleneck that’s holding back LLMs

Subquadratic has now shared more details about its new model. But some are still skeptical.

A startup claims it broke through a bottleneck that’s holding back LLMs

TL;DR

  • Subquadratic claims its new LLM, SubQ, is faster, cheaper, and more energy-efficient than existing models.
  • SubQ can process up to 12 times more text at once, enabling complex data-heavy tasks.
  • The model utilizes sparse attention, moving away from the dense attention mechanism in traditional transformers.
  • Independent tests by Appen show SubQ to be significantly faster than previous sparse-attention techniques and competitive with top models in coding tasks.
  • Subquadratic claims SubQ can handle tasks at a fraction of the cost of current leading LLMs.
  • The model boasts a context window up to 12 million tokens, substantially larger than most current top models.
  • Despite positive test results, some skepticism remains due to the model's partial reliance on existing weights from another model.