What DeepInfra does
DeepInfra is an AI inference cloud that runs models for customers through an OpenAI-compatible API and a broader model hosting platform. The company positions itself as an “inference layer” provider—handling high-throughput serving for LLMs and multimodal models—rather than competing in frontier model training. DeepInfra’s documentation describes a drop-in OpenAI replacement (swap the base URL and keep code) and access to multiple modality families (LLMs/chat, vision/OCR, embeddings/reranking, image/video generation, and speech). It also offers private model deployments and GPU/dedicated cluster options for customers that want dedicated compute or compliance-oriented isolation.
DeepInfra’s business model is primarily pay-as-you-go model inference (no long-term contracts are claimed on the pricing page) plus higher-touch infrastructure offerings such as private deployments and dedicated GPU clusters. In addition to general-purpose inference, DeepInfra highlights production-oriented security practices such as a “zero retention” policy and claims SOC 2 and ISO 27001 certification. In its most recent Series B announcement, DeepInfra says it operates “its own” inference-optimized infrastructure in secure US data centers, and it emphasizes capacity scaling as the core differentiator.
Strategically, DeepInfra’s current position is that of a fast-scaling inference provider betting that open and agentic workloads will drive sustained inference demand. Its Series B (May 2026) funds expansion of inference cloud capacity and global throughput, with named support from investors spanning infrastructure, AI-focused venture firms, and strategic technology partners.