Companies

Deep Infra

deepinfra.com

DeepInfra provides production-ready AI inference through simple APIs and a broad catalog of machine-learning models.

HQPalo Alto, California, United States
Employees11-50
Funding$28.6M
20 active roles
Profile 8mo agoJobs checked 4d ago
Specialization
Not classified
Business
Inference Serving
Market
Cross Industry
Ecosystem
Inference
Customers
Developersand 1 more customers values
  • Enterprises
More details
Organization type
Commercial Company
Ecosystem
Inference
Business
Inference Serving
Specialization
Not classified
Market
Cross Industry
Customers
Developers, Enterprises
Delivery models
API
Revenue models
Usage Based
Listing status
Not classified
Latest equity round
Series B
Reported funding amount
Not classified

About

DeepInfra provides production-ready AI inference infrastructure and more than 100 machine-learning models through simple APIs for startups and enterprise customers. It differentiates through pay-as-you-go pricing, tailored inference optimized for cost or performance, hands-on support, and privacy-focused zero data retention.

Market

Deep Infra competes in the AI inference cloud and GPU-based model-serving market, providing hosted access to a broad catalog of open-source models through production APIs. Its positioning emphasizes low-cost, usage-based inference, OpenAI compatibility, and breadth of supported modalities, while private deployments on dedicated NVIDIA GPUs provide customization and data isolation that complement its public serverless-style offering.

Target Customers

Deep Infra primarily serves software companies and AI product teams—from startups to larger enterprises—that need production-grade inference for open-source models without building and operating the serving layer themselves. It also targets teams with custom fine-tuned models, compliance requirements, or data-isolation needs that require private GPU deployments.

At a Glance

Problem

AI model training has advanced faster than the infrastructure required to run models reliably in production. Deep Infra addresses the resulting inference bottleneck for developers and enterprises that need to serve large language, vision, embedding, image, video, and speech models without building and operating their own GPU platform. The operational pain is both technical and economic: latency, time-to-first-token, and GPU utilization directly affect user experience and cost, while idle capacity, minimum commitments, and fragmented model deployments make production AI expensive and difficult to scale.

The primary use case is taking an open-source or fine-tuned model from experimentation into a production application through a reliable inference endpoint. This is especially valuable for teams that want the flexibility and economics of open-source models but lack the infrastructure expertise or GPU capacity to serve them at scale.

Product / Service

Deep Infra is an AI inference cloud delivered through simple, OpenAI-compatible APIs. It offers a broad, frequently updated catalog of open-source models across multiple modalities, with usage-based pricing that is generally charged per token for language models or by inference execution time for other models. Customers can pay as they use the service rather than provisioning idle GPUs or signing long-term contracts, while Deep Infra handles the underlying serving infrastructure, scaling, and model deployment.

For customers requiring greater control, Deep Infra supports private deployments of custom or fine-tuned models on dedicated A100, H100, H200, B200, and B300 GPUs, with autoscaling and private endpoints. The benefit is a combination of faster deployment, lower and more predictable inference costs, production-grade performance, and enterprise privacy: the company advertises zero data retention and SOC 2 and ISO 27001 certification.

Market

Deep Infra competes in the AI inference cloud and model-serving segment of the broader AI infrastructure market, with a particular emphasis on low-cost, open-source model inference. Its positioning combines a large model catalog, rapid availability of newly released models, OpenAI-compatible integration, pay-as-you-go economics, and private GPU deployments. Named alternatives include Puter.js, OpenRouter, Replicate, Together AI, and RunPod, while the broader competitive set includes other hosted inference and GPU infrastructure providers.

The company shows meaningful traction rather than appearing pre-revenue, although the cited public materials do not disclose revenue. Deep Infra announced an $18 million Series A in April 2025 and a $107 million Series B in May 2026, said its processing volume had grown more than 8,000 times since the seed stage, and reported more than 150 open-source models through its APIs. Its Series B announcement also cites collaboration with NVIDIA and customers ranging from developers to scaleups and enterprises, indicating substantial infrastructure expansion and commercial adoption, even though the available evidence does not provide customer counts or revenue figures.

Founders & Leadership

Nikola BorisovFounder
Founder and CEO
Georgios PapoutsisFounder
Founder
Yessenzhar KanapinFounder
Founder

Funding History

2023-11
Seed$8M

A.Capital, Felicis Ventures

2025-04
Series A$18M

Felicis, Georges Harik

2026-05
Series B$107M

500 Global, Georges Harik

Recent News

2026-09-29other
DeepInfra surpasses $100M in ARR

DeepInfra announced that it had surpassed $100 million in ARR, with an annualized run rate above $105 million. The company reported nearly 14× year-over-year growth.

2026-09-28product_launch
DeepInfra adds the GLM-5.3-Flash API

DeepInfra announced that the GLM-5.3-Flash API was available in its model catalog. The launch post lists support for multimodal inputs and a 1,048,576-token context window.

2026-09-24exec_change
DeepInfra appoints Slava Brin as CFO

DeepInfra announced the appointment of Slava Brin as chief financial officer on September 24, 2026. Brin will oversee the company’s financial operations and capital strategy as it continues to grow.

2026-09-01partnership
DeepInfra partners with humans& on 1,000-plus GPU AI cluster

DeepInfra announced a partnership with humans& to deploy one of its largest DeepCluster installations. The Hillsboro, Oregon cluster includes more than 1,000 NVIDIA B300 GPUs and more than two megawatts of power capacity to support frontier AI model development.

2026-08-11product_launch
DeepInfra launches NVIDIA Nemotron 3.5 Lightning access

DeepInfra announced day-zero availability of NVIDIA Nemotron 3.5 Lightning on its serverless API. The 30-billion-parameter hybrid MoE model has 3 billion active parameters, a 1-million-token context window, and is designed for high-volume agentic workloads.

2026-08-10product_launch
DeepInfra makes Moonshot AI’s Kimi K3 available

DeepInfra announced that Moonshot AI’s Kimi K3 is now available through its API. The 2.8-trillion-parameter open-weight multimodal model is positioned for coding, agentic knowledge work, and multimodal reasoning.

Active Roles

20
Palo Alto, CA, USA/Sales/12d ago
Palo Alto, CA, USA/Engineering/12d ago
Sofia/Technical Account Manager/25d ago
Palo Alto, CA, USA/Finance/26d ago
Palo Alto, CA, USA/Finance/26d ago
Palo Alto, CA, USA/Finance/26d ago
Sofia/Engineering/32d ago
Palo Alto, CA, USA/Marketing/35d ago
Palo Alto, CA, USA/Forward-Deployed Engineer/66d ago
Palo Alto, CA, USA/Sales/66d ago
Palo Alto, CA, USA/Engineering/116d ago
Remote - EU Remote/Engineering/202d ago
Palo Alto, CA, USA/Engineering/208d ago
Palo Alto, CA, USA/Marketing/242d ago
Remote - EU Remote/Engineering/242d ago
Palo Alto, CA, USA/Engineering/242d ago
Palo Alto, CA, USA/Marketing/242d ago
Remote - EU Remote/Engineering/242d ago

Business Model

DeepInfra monetizes AI model inference through low, pay-as-you-go API pricing, without long-term contracts or hidden fees. It also supports startup and enterprise deployments with scalable infrastructure and hands-on technical support.

Products

Managed AI inference cloud for LLMs and chatVision and OCR inferenceEmbeddings, image generation, video generation, and speech APIsPrivate deployment of custom or fine-tuned modelsGPU rental and dedicated autoscaling GPU infrastructure

Tech Stack

Open-source and open-weight LLMs, embeddings, vision, image/video generation, and speech modelsOpenAI-compatible API plus a native HTTP inference APINVIDIA GPU infrastructure using A100, H100, H200, B200, and B300 hardwarePrivate model deployments with autoscaling and dedicated GPU instances

Competitors

Together AI
Groq
Fireworks AI

Key Investors

Felicis Ventures, A.Capital Ventures, 500 Global, Georges Harik, Brian Pokorny