tryAGI
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- 3,857,492 total downloads
- last updated 10/28/2026
- Latest version: 4.2.11-dev.106 (prerelease)
Generated C# SDK based on official OpenAI OpenAPI specification. Includes C# Source Generator which allows you to define functions natively through a C# interface, and also provides extensions that make... More information -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 3,563,184 total downloads
- last updated 10/27/2026
- Latest version: 3.1.6-alpha.0.31 (prerelease)
The fastest tokenizer for GPT-3.5 and GPT-4 inspired by Tiktoken. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 2,237,207 total downloads
- last updated 10/27/2026
- Latest version: 3.1.6-alpha.0.31 (prerelease)
The fastest tokenizer for GPT-3.5 and GPT-4 inspired by Tiktoken. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 2,227,768 total downloads
- last updated 10/27/2026
- Latest version: 3.1.6-alpha.0.31 (prerelease)
The fastest tokenizer for GPT-3.5 and GPT-4 inspired by Tiktoken. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 2,227,195 total downloads
- last updated 10/27/2026
- Latest version: 3.1.6-alpha.0.31 (prerelease)
The fastest tokenizer for GPT-3.5 and GPT-4 inspired by Tiktoken. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 2,219,939 total downloads
- last updated 10/27/2026
- Latest version: 3.1.6-alpha.0.31 (prerelease)
The fastest tokenizer for GPT-3.5 and GPT-4 inspired by Tiktoken. -
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- 880,177 total downloads
- last updated 10/16/2026
- Latest version: 3.10.7-dev.3 (prerelease)
C# source generator that converts interfaces and methods into JSON Schema definitions for AI function/tool calling (OpenAI, Anthropic, Ollama, Gemini, etc.). No reflection at runtime. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 860,945 total downloads
- last updated 10/26/2026
- Latest version: 0.17.2-dev.21 (prerelease)
LangChain polyfills for .Net Framework/.Net Standard to reduce #ifs in code. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 786,288 total downloads
- last updated 10/26/2026
- Latest version: 0.17.2-dev.21 (prerelease)
LangChain Splitter abstractions. -
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LeonardoAI
by: havendv tryAGI- 688,887 total downloads
- last updated 10/28/2026
- Latest version: 1.0.3-dev.23 (prerelease)
Generated C# SDK based on Leonardo OpenAPI specification. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 595,061 total downloads
- last updated 10/26/2026
- Latest version: 0.17.2-dev.21 (prerelease)
LangChain core classes. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 589,592 total downloads
- last updated 10/27/2026
- Latest version: 0.17.2-dev.11 (prerelease)
LangChain Providers abstractions — non-MEAI modality interfaces (TTS, image generation, image-to-text, music, moderation) and shared types (Message, Usage, Data). -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 551,301 total downloads
- last updated 3/20/2026
- Latest version: 0.17.1-dev.65 (prerelease)
OpenAI API LLM and Chat model provider. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 494,431 total downloads
- last updated 4/21/2025
- Latest version: 0.17.1-dev.29 (prerelease)
Anthropic API LLM and Chat model provider. -
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AutoSDK.
by: tryAGICLI - 481,848 total downloads
- last updated 10/28/2026
- Latest version: 0.35.0-preview.2.161 (prerelease)
Allows you to partially (for example, only models) or completely generate a native (without dependencies) C# client sdk according to the OpenAPI specification. Inspired by NSwag. -
HuggingFace
by: havendv tryAGI- 440,586 total downloads
- last updated 10/28/2026
- Latest version: 0.4.3-dev.753 (prerelease)
Generated C# SDK based on HuggingFace OpenAPI specification. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 435,463 total downloads
- last updated 3/19/2026
- Latest version: 0.17.1-dev.65 (prerelease)
HuggingFace API LLM and Chat model provider. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 422,268 total downloads
- last updated 10/26/2026
- Latest version: 0.17.2-dev.15 (prerelease)
LangChain Databases abstractions. -
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.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
- 397,451 total downloads
- last updated 10/26/2026
- Latest version: 0.17.2-dev.21 (prerelease)
LangChain meta-package with the most used things. -
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- 393,707 total downloads
- last updated 10/26/2026
- Latest version: 0.17.2-dev.21 (prerelease)
Dependency injection extensions for LangChain with Microsoft.Extensions.AI.
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