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
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...
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...
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 ...
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 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...
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.
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.
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.
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