LLM SDK Packages LLM Tools

C# SDKs and client libraries for LLM APIs and AI services. Includes official and unofficial SDKs wrapping commercial APIs (OpenAI, Google, Cohere, etc.) and specialized AI platforms. Does NOT include application frameworks, desktop apps, chat interfaces, or language-agnostic API specifications.

There are 39 llm sdk packages tools tracked. 2 score above 50 (established tier). The highest-rated is AssemblyAI/assemblyai-node-sdk at 54/100 with 70 stars.

Get all 39 projects as JSON

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# Tool Score Tier
1 AssemblyAI/assemblyai-node-sdk

The AssemblyAI JavaScript SDK provides an easy-to-use interface for...
54
Established
2 tryAGI/HuggingFace

C# SDK based on official HuggingFace OpenAPI specification
51
Established
3 tryAGI/OpenAI

C# SDK based on official OpenAI OpenAPI specification
49
Emerging
4 tryAGI/ElevenLabs

C# SDK based on official ElevenLabs OpenAPI specification
47
Emerging
5 tryAGI/AssemblyAI

C# SDK based on official AssemblyAI OpenAPI specification
41
Emerging
6 tryAGI/Firecrawl

Generated C# SDK based on official Firecrawl OpenAPI specification
41
Emerging
7 tryAGI/LangSmith

LangSmith C# SDK based on official LangSmith OpenAPI specification
41
Emerging
8 AssemblyAI/assemblyai-api-spec

The OpenAPI spec, AsyncAPI spec, and Postman collection for AssemblyAI's APIs
40
Emerging
9 tryAGI/AI21

Generated C# SDK based on official AI21 OpenAPI specification
39
Emerging
10 custouch/DashScope.net

Aliyun DashScope灵积模型服务 SDK，通义千问SDK
39
Emerging
11 AssemblyAI/assemblyai-java-sdk

The AssemblyAI Java SDK provides an easy-to-use interface for interacting...
38
Emerging
12 pieces-app/pieces-os-client-sdk-for-csharp

The Pieces OS Client SDK is a powerful code engine package designed for...
38
Emerging
13 AssemblyAI/assemblyai-csharp-sdk

The AssemblyAI C# .NET SDK provides an easy-to-use interface for interacting...
36
Emerging
14 tryAGI/Mistral

C# SDK based on official Mistral OpenAPI specification
30
Emerging
15 tryAGI/Cohere

C# SDK based on official Cohere OpenAPI specification
30
Emerging
16 tryAGI/Jina

C# SDK based on official Jina OpenAPI specification
30
Emerging
17 tryAGI/Groq

C# SDK based on Groq OpenAPI specification
30
Emerging
18 tryAGI/Tavily

C# SDK based on Tavily OpenAPI specification
29
Experimental
19 tryAGI/DeepInfra

C# SDK based on official DeepInfra OpenAPI specification
29
Experimental
20 tryAGI/Ultravox

C# SDK based on official Ultravox OpenAPI specification
29
Experimental
21 tryAGI/Together

SDK for Together API
29
Experimental
22 tryAGI/Ideogram

Generated C# SDK based on official Ideogram OpenAPI specification
29
Experimental
23 devlooped/xAI

xAI .NET SDK based on the official gRPC API reference from xAI with...
29
Experimental
24 tryAGI/Instill-AI

C# SDK based on official Instill OpenAPI specification
28
Experimental
25 tryAGI/Weaviate

C# SDK based on official Weaviate OpenAPI specification
28
Experimental
26 tryAGI/Luma

C# SDK based on official Luma OpenAPI specification
28
Experimental
27 tryAGI/Hedra

C# SDK based on official Hedra OpenAPI specification
27
Experimental
28 stevepan643/dashscope-sdk-c

An unofficial C SDK for DashScope.
25
Experimental
29 tryAGI/Writer

C# SDK for the Writer AI API -- chat completions, knowledge graphs, vision,...
22
Experimental
30 tryAGI/Langfuse

C# SDK for the Langfuse API -- LLM observability, tracing, evaluation,...
22
Experimental
31 tryAGI/Xai

C# SDK for the xAI (Grok) API - chat, images, video, realtime voice, embeddings
22
Experimental
32 tryAGI/Flowise

C# SDK based on official Flowise OpenAPI specification
21
Experimental
33 tryAGI/Runway

C# SDK based on Runway OpenAPI specification
21
Experimental
34 tryAGI/Reka

Generated C# SDK based on Reka OpenAPI specification
21
Experimental
35 tryAGI/Chroma

C# SDK based on official Chroma OpenAPI specification
21
Experimental
36 tryAGI/Recraft

C# SDK based on official Recraft OpenAPI specification
21
Experimental
37 tryAGI/Vectara

C# SDK based on official Vectara OpenAPI specification
21
Experimental
38 veerashayyagari/google-palm-sdk

C# Client SDK (Unofficial) for Google Palm Large Language Models
20
Experimental
39 tryAGI/Mystic

Generated C# SDK based on official Mystic OpenAPI specification
12
Experimental

Comparisons in this category

assemblyai-node-sdk and assemblyai-java-sdk (54 vs 38) assemblyai-node-sdk and assemblyai-csharp-sdk (54 vs 36) HuggingFace and OpenAI (51 vs 49) HuggingFace and AssemblyAI (51 vs 41) HuggingFace and AI21 (51 vs 39) OpenAI and ElevenLabs (49 vs 47) OpenAI and Groq (49 vs 30) OpenAI and AssemblyAI (49 vs 41) OpenAI and DeepInfra (49 vs 29) OpenAI and AI21 (49 vs 39)