RecursiveAI.OneLlm 1.0.0

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package RecursiveAI.OneLlm --version 1.0.0
                    


                    

                
NuGet\Install-Package RecursiveAI.OneLlm -Version 1.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="RecursiveAI.OneLlm" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="RecursiveAI.OneLlm" Version="1.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="RecursiveAI.OneLlm" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add RecursiveAI.OneLlm --version 1.0.0
                    


                    

                
#r "nuget: RecursiveAI.OneLlm, 1.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package RecursiveAI.OneLlm@1.0.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=RecursiveAI.OneLlm&version=1.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=RecursiveAI.OneLlm&version=1.0.0
                    


                            Install as a Cake Tool

RecursiveAI.OneLlm

LLM inference and agent runtime for .NET. One message model and one set of calls over Anthropic, OpenAI and Gemini (first-party and on Azure, Bedrock and Vertex) and OpenAI-compatible servers; a layered model catalog that prices every call in decimal line items; and agents, scripts and deciders as files you can read, run, save and resume. The core depends on the base class library, OneYaml and OneImage only, and is trim and NativeAOT safe on its main paths. Requires .NET 10.

OneLLM is unaffiliated with the onellm package on PyPI and with the OneLLM research model.

using OneLlm;

string answer = await Llm.AskAsync("claude-sonnet", "In one sentence, what is a monad?");
AskResult r   = await Llm.GenerateAsync("gpt-6-luna", "Name three prime numbers.", []);
Console.WriteLine($"{r.Text} costs {r.Cost.Total}");

Set ANTHROPIC_API_KEY, OPENAI_API_KEY or GEMINI_API_KEY for the provider you use.

Related packages: RecursiveAI.OneLlm.Web, RecursiveAI.OneLlm.Extensions.AI, RecursiveAI.OneLlm.EntityFrameworkCore, RecursiveAI.OneLlm.OneLite.

Source, documentation and issues: https://github.com/recursive-ai-oss/onellm-csharp

Licence: MIT OR Apache-2.0. Copyright (c) Recursive AI, LLC.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (5)

Showing the top 5 NuGet packages that depend on RecursiveAI.OneLlm:

Package Downloads
RecursiveAI.OneLlm.JavaScript

JavaScript tools for OneLLM, the LLM inference and agent runtime for .NET: JavaScript tool files, hooks and decider logic, and run_javascript, in a sandbox built on OneEcma. Unaffiliated with the PyPI onellm package and the OneLLM research model.
RecursiveAI.OneLlm.OneLite

LLM inference and agent runtime for .NET: an instance store and a record sink for OneLLM on a OneLite database file. Unaffiliated with the PyPI onellm package and the OneLLM research model.
RecursiveAI.OneLlm.EntityFrameworkCore

LLM inference and agent runtime for .NET: an instance store and a record sink for OneLLM over your own Entity Framework Core DbContext. Unaffiliated with the PyPI onellm package and the OneLLM research model.
RecursiveAI.OneLlm.Extensions.AI

LLM inference and agent runtime for .NET: the Microsoft.Extensions.AI bridge for OneLLM. OneLLM models as IChatClient, IEmbeddingGenerator, ISpeechToTextClient, ITextToSpeechClient and IImageGenerator, any IChatClient or IEmbeddingGenerator as a OneLLM provider, and AIFunction and ITool in both directions. Unaffiliated with the PyPI onellm package and the OneLLM research model.
RecursiveAI.OneLlm.Web

Web tools for OneLLM, the LLM inference and agent runtime for .NET: fetch_webpage_markdown turns a page into markdown for a model, using OneHtml. Unaffiliated with the PyPI onellm package and the OneLLM research model.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.0 0 11/6/2026

See CHANGELOG.md in the repository.