Buildkite provides continuous integration for every layer of the AI stack, from frontier research labs (Cursor, Meta, OpenAI, Anthropic, Mistral, Cohere) to inference engines (vLLM, Coreweave, Anyscale), ML platform infra (NVIDIA, Lambda, Hugging Face, Tecton) and applied AI (Harvey, Persona, Anyscale). It supports over 100,000 concurrent runners, offers hosted or self-hosted deployment, and keeps customer secrets and compute under user control. They’re exhibiting at the AI Engineer World’s Fair June 29–July 2 in San Francisco and offer an all-access trial.