AI Infrastructure & MLOps Free

OGX

Open-source model-agnostic agentic API server compatible with multiple SDKs

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PricingFree
Starting price$0
Free planYes
Free trialYes
APIYes
Open sourceYes
DeploymentHybrid
Last verifiedJuly 29, 2026
Overview

Tool overview

OGX is listed under AI Infrastructure & MLOps AI tools.

Summary

What is OGX?

OGX is the renamed successor to Llama Stack. It is an MIT-licensed, model-agnostic agentic API server with OpenAI-compatible chat, responses, embeddings, files, vector stores, batches, skills, MCP, and native Anthropic or Google SDK surfaces, deployable on local, datacenter, or cloud infrastructure.

Best fit

Best for

Developers standardizing agentic APIs across models and infrastructure

Audience

Who is it for?

AI platform engineersAgent framework developersSelf-hosting teamsOrganizations avoiding model lock-in
Recommendation

Decision note

Accepted for Preview after independent V411 official-source research. Apply only after failures = 0, warnings = 0, unmapped = 0, and all proposed changes are reviewed.

Capabilities

Key features

OpenAI-compatible Chat Completions, Responses, and Embeddings

Files, vector stores, batches, skills, and built-in search

MCP integration and server-side agent orchestration

Native OpenAI, Anthropic, and Google SDK compatibility

Workflows

Use cases

Run a portable agentic API layer

Switch models without rewriting clients

Build tool-using and file-search agents

Deploy one API across local and cloud infrastructure

Strengths

Pros

  • MIT-licensed and model agnostic
  • Broad API and SDK compatibility
  • Runs across local, datacenter, and cloud environments
Considerations

Cons

  • Current releases remain alpha
  • Rebrand requires migration from Llama Stack names and packages
Considerations

Limitations

Provider capabilities and conformance vary by backend

Production operators must secure and scale their own deployment

Cost

Pricing details

Pricing modelFree
Starting price$0
Free planYes
Free trialYes
Pricing context

Billing options

Free open source

Pricing context

Pricing note

OGX is free open-source software under MIT. Users pay for their own infrastructure and any external model, search, storage, or cloud providers. No official paid hosted OGX subscription was identified.

View official pricing
Compatibility

Supported languages

  • English
Connectivity

Integrations

OpenAI SDK

Anthropic SDK

Google GenAI SDK

MCP servers

Specs

Technical details

PlatformsWeb, API
Multilingual supportUnknown
Login requiredUnknown
Open sourceYes
LicenseMIT
DeploymentHybrid
CompanyOGX contributors
Launch year2026
Models / versionsOpenAI-compatible API Anthropic Messages API Google GenAI interactions
Editions / plansOpen-source server
Data confidenceHigh
Last verifiedJuly 29, 2026
Documentation → Source code → Release notes → Data source →
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Answers

Frequently asked questions

OGX is the renamed successor to Llama Stack. It is an MIT-licensed, model-agnostic agentic API server with OpenAI-compatible chat, responses, embeddings, files, vector stores, batches, skills, MCP, and native Anthropic or Google SDK surfaces, deployable on local, datacenter, or cloud infrastructure.
Developers standardizing agentic APIs across models and infrastructure
The listed pricing model for OGX is Free. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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