While Python dominates AI model development, Go is increasingly the language of choice for building the high-performance infrastructure that serves LLMs at scale in production.
Go's strong concurrency model and low memory overhead make it well-suited for building API gateways, request routing, and orchestration layers that sit in front of LLM inference — handling high request volumes efficiently while the actual model inference happens elsewhere. Its fast compile times and single-binary deployment also make it a practical choice for the operational tooling around AI systems.
The emerging pattern in many organizations is Python for model development and experimentation, with Go handling the production serving infrastructure — each language doing what it does best.
Cantonet Technologies builds this kind of hybrid AI infrastructure, combining Python's model ecosystem with Go's production performance where it matters.