Developers seeking the lowest-cost hosted inference for popular open-source LLMs.

DeepInfra is a pay-as-you-go serverless API that hosts 50+ open-source LLM, image, and embedding models behind an OpenAI-compatible endpoint.

Accessed over HTTPS via DeepInfra's public API, with no infrastructure to manage.

Operating since 2022 and continuously adding new open-weight model releases through 2026.

It exists to make running open-source models cheaper and simpler than self-hosting GPUs.

Compatible with OpenAI SDK clients and frameworks like LangChain and LiteLLM.

SaaS, proprietary, requires an API key; billed per token with free trial credits; requests and data are processed on DeepInfra's servers.