DeepInfra Raises $107M Series B to Scale Open-Model Inference Cloud

DeepInfra has closed a $107 million Series B co-led by 500 Global and investor Georges Harik to expand its dedicated inference cloud for open-source models. The platform currently supports 190+ open models. The round follows accelerating enterprise adoption of open-weight models as DeepSeek v4 and similar releases have demonstrated commercial viability at reduced cost compared to proprietary APIs.

Why It Matters

Dedicated open-model inference infrastructure is emerging as a distinct market segment: enterprises want open-model capability without the operational overhead of self-hosted deployment. DeepInfra's Series B validates the commercial thesis for managed open-weight inference at scale.