As AI companies race to improve the accuracy of Large Language Models and apps built on top of them, a startup that has emerged as a key partner in fulfilling that effort is announcing a significant round of funding to expand. Turing, which works with armies of engineers to contribute code to AI projects — those projects include assisting in the building of LLMs for OpenAI and others, as well as Generative AI apps for enterprises — has picked up a Series E of $111 million, doubling its valuation...