OctoAI website screenshot

OctoAI

OctoAI (formerly OctoML) was a Seattle-based AI inference platform founded in 2019 as a University of Washington Allen School spin-out of the Apache TVM project. The company originally focused on machine-learning model optimization and compilation across CPUs, GPUs, and accelerators, and in June 2023 launched a generative-AI SaaS inference platform that served open-source foundation models (Llama 2, Mixtral, SDXL, Stable Diffusion, Whisper) behind OpenAI-style REST APIs with Python and TypeScript SDKs. In January 2024 OctoML formally rebranded to OctoAI and in April 2024 unveiled OctoStack, a self-contained generative-AI production stack for deploying models inside customer VPC and on-premises environments across NVIDIA GPUs, AMD GPUs, and AWS Inferentia. NVIDIA acquired OctoAI in September 2024 for a reported $165M (down from a 2021 peak valuation of ~$900M), with CEO Luis Ceze and key staff joining NVIDIA. OctoAI sent customers a "Wind down of OctoAI Services" notice and terminated all hosted endpoints, accounts, and SDK access on 31 October 2024. The octo.ai domain now 301-redirects to nvidia.com and no public OctoAI product, API, dashboard, or developer portal remains; the technology has been absorbed into NVIDIA's internal AI inference stack and is not separately purchasable. This catalog entry is a historical record of the former OctoAI developer surface and the GitHub artifacts that remain.

5 APIs 6 Features
AcquiredDefunctAI InferenceGenerative AILLMFoundation ModelsModel OptimizationApache TVMGPUPrivate AINVIDIA

APIs

OctoAI Text Gen Inference API

OpenAI-compatible chat and text-completion endpoints serving open-source LLMs including Llama 2, Llama 3, Mixtral 8x7B, Mistral 7B, Code Llama, and customer fine-tunes. Supporte...

OctoAI Image Gen Inference API

Text-to-image and image-to-image inference for SDXL, SDXL-Lightning, Stable Diffusion 1.5, and SSD-1B with ControlNet, LoRA, and adapter support, plus inpainting and asset-manag...

OctoAI Asset Library API

Endpoints for uploading, listing, and managing user assets — checkpoints, LoRAs, textual inversions, ControlNets, and VAE files — used by the image and text inference APIs. The ...

OctoAI Compute Service API

Container-deployment API ("Compute Service") that let customers build, register, and serve their own custom model containers on OctoAI's managed GPU fleet, with autoscaling and ...

OctoStack

OctoStack was OctoAI's self-contained generative-AI production stack for deploying open and customer-trained foundation models inside a customer's VPC or on-premises environment...

Features

OpenAI-Compatible Inference

OctoAI's text and image endpoints implemented OpenAI-style request and response shapes so existing OpenAI client code could be repointed by changing the base URL and API key.

Open-Source Model Catalog

A shared catalog hosted Llama 2/3, Mixtral, Mistral, Code Llama, SDXL, SSD-1B, Stable Diffusion 1.5, and Whisper behind per-token and per-image pricing without GPU provisioning.

Custom Model Compute Service

Customers could package their own model containers and have OctoAI autoscale them on a managed GPU fleet, billed by GPU-second.

Asset Library

Upload and manage LoRAs, checkpoints, textual inversions, VAEs, and ControlNets and apply them at request time to image and text-generation endpoints.

OctoStack Private Deployment

Self-contained inference stack that ran inside a customer VPC or on-premises across NVIDIA, AMD, and AWS Inferentia hardware with fine-tuning, batching, and asset management built in.

TVM-Based Model Optimization

OctoAI's optimization pipeline descended from Apache TVM (created by founder Tianqi Chen) and used ML-guided compilation to improve throughput and latency across heterogeneous accelerators.

Use Cases

Repointing OpenAI Workloads to Open Models

Teams used the OpenAI-compatible endpoints to swap GPT-3.5/4 calls for Llama 2 / Mixtral at lower cost without rewriting client code.

Generative Image Pipelines

Product, marketing, and creative teams ran SDXL-based image generation with custom LoRAs and ControlNets for branded asset production.

Private Generative AI in Regulated Industries

Healthcare, financial-services, and government customers deployed OctoStack in-VPC or on-premises to keep prompts, completions, and model weights inside their security boundary.

Custom Fine-Tune Hosting

Teams fine-tuned open-weights models and served the resulting adapters and full-weight checkpoints behind OctoAI inference endpoints without managing GPU infrastructure.

Integrations

NVIDIA

Acquired OctoAI in September 2024 for a reported $165M; OctoAI team and technology absorbed into NVIDIA's AI inference stack and all OctoAI hosted services terminated on 31 October 2024.

Apache TVM

OctoAI's optimization stack originated from Apache TVM, the deep-learning compiler founded by OctoAI co-founder Tianqi Chen at the University of Washington.

AWS

OctoAI was an AWS Partner; OctoStack ran on AWS GPU instances and AWS Inferentia accelerators, with sagemaker-examples published in the GitHub org.

Docker

OctoAI ran a DockerCon 2023 generative-AI workshop and published the dockercon23-octoai workshop repo.

LangChain & LlamaIndex

OctoAI's LLM endpoints shipped with documented LangChain and LlamaIndex providers, demonstrated in the octoml-llm-qa sample repo.

Resources

🔗
Website
Website
👥
GitHubOrganization
GitHubOrganization
🔗
Acquirer
Acquirer
🔗
AcquisitionAnnouncement
AcquisitionAnnouncement
🔗
WindDownNotice
WindDownNotice
🔗
Crunchbase
Crunchbase
🔗
LinkedIn
LinkedIn
🔗
SuccessorOrganization
SuccessorOrganization

Sources

apis.yml Raw ↑
aid: octoai
name: OctoAI
description: OctoAI (formerly OctoML) was a Seattle-based AI inference platform founded in 2019 as a University of Washington
  Allen School spin-out of the Apache TVM project. The company originally focused on machine-learning model optimization and
  compilation across CPUs, GPUs, and accelerators, and in June 2023 launched a generative-AI SaaS inference platform that
  served open-source foundation models (Llama 2, Mixtral, SDXL, Stable Diffusion, Whisper) behind OpenAI-style REST APIs with
  Python and TypeScript SDKs. In January 2024 OctoML formally rebranded to OctoAI and in April 2024 unveiled OctoStack, a
  self-contained generative-AI production stack for deploying models inside customer VPC and on-premises environments across
  NVIDIA GPUs, AMD GPUs, and AWS Inferentia. NVIDIA acquired OctoAI in September 2024 for a reported $165M (down from a 2021
  peak valuation of ~$900M), with CEO Luis Ceze and key staff joining NVIDIA. OctoAI sent customers a "Wind down of OctoAI
  Services" notice and terminated all hosted endpoints, accounts, and SDK access on 31 October 2024. The octo.ai domain now
  301-redirects to nvidia.com and no public OctoAI product, API, dashboard, or developer portal remains; the technology has
  been absorbed into NVIDIA's internal AI inference stack and is not separately purchasable. This catalog entry is a historical
  record of the former OctoAI developer surface and the GitHub artifacts that remain.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Acquired
- Defunct
- AI Inference
- Generative AI
- LLM
- Foundation Models
- Model Optimization
- Apache TVM
- GPU
- Private AI
- NVIDIA
url: https://raw.githubusercontent.com/api-evangelist/octoai/refs/heads/main/apis.yml
created: '2026-05-25'
modified: '2026-05-25'
specificationVersion: '0.20'
apis:
- aid: octoai:octoai-text-gen-api
  name: OctoAI Text Gen Inference API
  description: OpenAI-compatible chat and text-completion endpoints serving open-source LLMs including Llama 2, Llama 3, Mixtral
    8x7B, Mistral 7B, Code Llama, and customer fine-tunes. Supported streaming, function calling, JSON mode, and a shared
    model catalog. The API was reachable at https://text.octoai.run/v1 and shut down on 31 October 2024.
  humanURL: https://octo.ai
  baseURL: https://text.octoai.run/v1
  tags:
  - LLM
  - Chat
  - Completions
  - OpenAI Compatible
  - Defunct
  properties:
  - type: StatusPage
    url: https://octo.ai
    description: Domain now 301-redirects to nvidia.com; service terminated 31 October 2024.
- aid: octoai:octoai-image-gen-api
  name: OctoAI Image Gen Inference API
  description: Text-to-image and image-to-image inference for SDXL, SDXL-Lightning, Stable Diffusion 1.5, and SSD-1B with
    ControlNet, LoRA, and adapter support, plus inpainting and asset-management endpoints. The API was reachable at https://image.octoai.run
    and shut down on 31 October 2024.
  humanURL: https://octo.ai
  baseURL: https://image.octoai.run
  tags:
  - Images
  - Diffusion
  - SDXL
  - ControlNet
  - Defunct
  properties:
  - type: StatusPage
    url: https://octo.ai
    description: Domain now 301-redirects to nvidia.com; service terminated 31 October 2024.
- aid: octoai:octoai-asset-library-api
  name: OctoAI Asset Library API
  description: Endpoints for uploading, listing, and managing user assets — checkpoints, LoRAs, textual inversions, ControlNets,
    and VAE files — used by the image and text inference APIs. The API was reachable under api.octoai.cloud and shut down
    on 31 October 2024.
  humanURL: https://octo.ai
  baseURL: https://api.octoai.cloud
  tags:
  - Assets
  - LoRA
  - Checkpoints
  - Defunct
  properties:
  - type: StatusPage
    url: https://octo.ai
    description: Domain now 301-redirects to nvidia.com; service terminated 31 October 2024.
- aid: octoai:octoai-compute-service-api
  name: OctoAI Compute Service API
  description: Container-deployment API ("Compute Service") that let customers build, register, and serve their own custom
    model containers on OctoAI's managed GPU fleet, with autoscaling and OpenAI-style invocation. Shut down on 31 October
    2024.
  humanURL: https://octo.ai
  baseURL: https://api.octoai.cloud
  tags:
  - Compute
  - Containers
  - Custom Models
  - Deployment
  - Defunct
  properties:
  - type: StatusPage
    url: https://octo.ai
    description: Domain now 301-redirects to nvidia.com; service terminated 31 October 2024.
- aid: octoai:octostack
  name: OctoStack
  description: OctoStack was OctoAI's self-contained generative-AI production stack for deploying open and customer-trained
    foundation models inside a customer's VPC or on-premises environment. Announced April 2024, it supported NVIDIA GPUs,
    AMD GPUs, and AWS Inferentia, claimed 4x better GPU utilization, and bundled high-utilization batching, fine-tuning, and
    asset management. OctoStack is no longer offered as a standalone product after the NVIDIA acquisition; its technology
    has been absorbed into NVIDIA's inference stack.
  humanURL: https://octo.ai
  tags:
  - Private AI
  - On-Prem
  - VPC
  - Inference
  - Defunct
  properties:
  - type: StatusPage
    url: https://octo.ai
    description: Product wound down after NVIDIA acquisition; absorbed into NVIDIA's inference stack.
common:
- type: Website
  url: https://octo.ai
- type: GitHubOrganization
  url: https://github.com/octoml
- type: Acquirer
  url: https://www.nvidia.com
- type: AcquisitionAnnouncement
  url: https://www.geekwire.com/2024/chip-giant-nvidia-acquires-octoai-a-seattle-startup-that-helps-companies-run-ai-models/
- type: WindDownNotice
  url: https://www.sunsethq.com/blog/octoai-acquisition
- type: Crunchbase
  url: https://www.crunchbase.com/organization/octoml
- type: LinkedIn
  url: https://www.linkedin.com/company/octoml
- type: Features
  data:
  - name: OpenAI-Compatible Inference
    description: OctoAI's text and image endpoints implemented OpenAI-style request and response shapes so existing OpenAI
      client code could be repointed by changing the base URL and API key.
  - name: Open-Source Model Catalog
    description: A shared catalog hosted Llama 2/3, Mixtral, Mistral, Code Llama, SDXL, SSD-1B, Stable Diffusion 1.5, and
      Whisper behind per-token and per-image pricing without GPU provisioning.
  - name: Custom Model Compute Service
    description: Customers could package their own model containers and have OctoAI autoscale them on a managed GPU fleet,
      billed by GPU-second.
  - name: Asset Library
    description: Upload and manage LoRAs, checkpoints, textual inversions, VAEs, and ControlNets and apply them at request
      time to image and text-generation endpoints.
  - name: OctoStack Private Deployment
    description: Self-contained inference stack that ran inside a customer VPC or on-premises across NVIDIA, AMD, and AWS
      Inferentia hardware with fine-tuning, batching, and asset management built in.
  - name: TVM-Based Model Optimization
    description: OctoAI's optimization pipeline descended from Apache TVM (created by founder Tianqi Chen) and used ML-guided
      compilation to improve throughput and latency across heterogeneous accelerators.
- type: UseCases
  data:
  - name: Repointing OpenAI Workloads to Open Models
    description: Teams used the OpenAI-compatible endpoints to swap GPT-3.5/4 calls for Llama 2 / Mixtral at lower cost without
      rewriting client code.
  - name: Generative Image Pipelines
    description: Product, marketing, and creative teams ran SDXL-based image generation with custom LoRAs and ControlNets
      for branded asset production.
  - name: Private Generative AI in Regulated Industries
    description: Healthcare, financial-services, and government customers deployed OctoStack in-VPC or on-premises to keep
      prompts, completions, and model weights inside their security boundary.
  - name: Custom Fine-Tune Hosting
    description: Teams fine-tuned open-weights models and served the resulting adapters and full-weight checkpoints behind
      OctoAI inference endpoints without managing GPU infrastructure.
- type: Integrations
  data:
  - name: NVIDIA
    description: Acquired OctoAI in September 2024 for a reported $165M; OctoAI team and technology absorbed into NVIDIA's
      AI inference stack and all OctoAI hosted services terminated on 31 October 2024.
  - name: Apache TVM
    description: OctoAI's optimization stack originated from Apache TVM, the deep-learning compiler founded by OctoAI co-founder
      Tianqi Chen at the University of Washington.
  - name: AWS
    description: OctoAI was an AWS Partner; OctoStack ran on AWS GPU instances and AWS Inferentia accelerators, with sagemaker-examples
      published in the GitHub org.
  - name: Docker
    description: OctoAI ran a DockerCon 2023 generative-AI workshop and published the dockercon23-octoai workshop repo.
  - name: LangChain & LlamaIndex
    description: OctoAI's LLM endpoints shipped with documented LangChain and LlamaIndex providers, demonstrated in the octoml-llm-qa
      sample repo.
- type: SDKs
  data:
  - name: Python SDK
    description: octoai-python-sdk — Python client for the OctoAI inference, asset-library, and compute-service APIs. Package
      and repo were retired alongside the service shutdown on 31 October 2024.
  - name: TypeScript SDK
    description: octoai-typescript-sdk — TypeScript / Node.js client for the OctoAI inference and asset APIs. Retired alongside
      the service shutdown on 31 October 2024.
- type: SuccessorOrganization
  url: https://www.nvidia.com
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com