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SDK Catalog

120+ SDKs for AI/ML services, all auto-generated from OpenAPI specs via AutoSDK. Each SDK targets net10.0, supports AOT/trimming, and is published to NuGet.

LLM / Text Generation

SDK Description NuGet GitHub Docs MEAI
Anthropic Chat completions, streaming, tool calling, vision, thinking tryAGI.Anthropic GitHub Docs IChatClient
OpenAI Chat, embeddings, images, audio, custom providers tryAGI.OpenAI GitHub Docs IChatClient IEmbeddingGenerator
Ollama Local LLM inference, chat, embeddings tryAGI.Ollama GitHub Docs IChatClient IEmbeddingGenerator
Google.Gemini Generative AI, chat, embeddings, thinking tryAGI.Google.Gemini GitHub Docs IChatClient IEmbeddingGenerator
Mistral Chat completions, streaming, tool calling, vision tryAGI.Mistral GitHub Docs IChatClient
Cohere Chat, embeddings, reranking, RAG tryAGI.Cohere GitHub Docs IChatClient IEmbeddingGenerator
Together Cloud inference, chat, embeddings, reasoning tryAGI.Together GitHub Docs IChatClient IEmbeddingGenerator
AI21 Chat completions, streaming, tool calling, reasoning tryAGI.AI21 GitHub Docs IChatClient
Reka Chat, vision, audio/video/PDF, speech-to-text tryAGI.Reka GitHub Docs IChatClient ISpeechToTextClient
HuggingFace Serverless inference, chat, embeddings tryAGI.HuggingFace GitHub Docs IChatClient IEmbeddingGenerator
Writer Enterprise AI: chat, knowledge graphs, vision, translation tryAGI.Writer GitHub Docs IChatClient
Upstage Solar LLM, embeddings, Document AI, translation tryAGI.Upstage GitHub Docs IChatClient IEmbeddingGenerator AIFunction tools
SarvamAI Indian language AI: chat, STT, TTS, translation tryAGI.SarvamAI GitHub Docs IChatClient ISpeechToTextClient AIFunction tools
PredictionGuard LLMs with safety guardrails, factuality, PII detection tryAGI.PredictionGuard GitHub Docs AIFunction tools
Writesonic AI content generation, ChatSonic, image generation tryAGI.Writesonic GitHub Docs AIFunction tools
JasperAI AI marketing content, brand voices, knowledge tryAGI.JasperAI GitHub Docs AIFunction tools
Xai Grok models: images, video, realtime voice tryAGI.Xai GitHub Docs via CustomProviders
Groq Fast LPU inference for open-source models tryAGI.Groq GitHub Docs via CustomProviders
DeepInfra Serverless AI inference, detection, classification tryAGI.DeepInfra GitHub Docs via CustomProviders
SiliconFlow Unified AI cloud: text, image, audio, video models tryAGI.SiliconFlow GitHub Docs AIFunction tools

Image Generation

SDK Description NuGet GitHub Docs MEAI
Ideogram AI image generation from text prompts tryAGI.Ideogram GitHub Docs -
Leonardo AI image generation and editing tryAGI.Leonardo GitHub Docs -
Recraft AI image generation and style transfer tryAGI.Recraft GitHub Docs -
Replicate AI model hosting and inference platform tryAGI.Replicate GitHub Docs -
StabilityAI Text-to-image, image-to-image, upscaling tryAGI.StabilityAI GitHub Docs -
BlackForestLabs FLUX image models: Pro, Dev, Ultra, Kontext BlackForestLabs GitHub Docs -
Photoroom Background removal, AI backgrounds, relighting tryAGI.Photoroom GitHub Docs AIFunction tools
Picsart AI image/video editing, background removal, GenAI tryAGI.Picsart GitHub Docs AIFunction tools

Video Generation

SDK Description NuGet GitHub Docs MEAI
HeyGen AI avatar video generation tryAGI.HeyGen GitHub Docs -
Hedra AI character video generation tryAGI.Hedra GitHub Docs -
Luma Dream Machine video and image generation tryAGI.Luma GitHub Docs -
Runway Image/text-to-video, TTS, sound effects, dubbing tryAGI.Runway GitHub Docs -
KlingAI Text/image-to-video, lip sync, effects, avatars tryAGI.KlingAI GitHub Docs AIFunction tools
DId Talking avatar videos, AI agents, streaming tryAGI.DId GitHub Docs AIFunction tools
Synthesia Enterprise AI video with speaking avatars tryAGI.Synthesia GitHub Docs AIFunction tools
Tavus Conversational video AI with replicas and personas tryAGI.Tavus GitHub Docs AIFunction tools
Shotstack Programmatic video, image, and audio editing tryAGI.Shotstack GitHub Docs AIFunction tools
Descript AI video/audio editing, import, export tryAGI.Descript GitHub Docs -
Creatomate Programmatic video/image rendering with templates tryAGI.Creatomate GitHub Docs AIFunction tools
MagicHour AI video: face swap, lip sync, text/image-to-video tryAGI.MagicHour GitHub Docs AIFunction tools

3D Generation

SDK Description NuGet GitHub Docs MEAI
Tripo AI 3D model generation from text and images tryAGI.Tripo GitHub Docs -
Meshy Text/image-to-3D, rigging, animation, retexture Meshy GitHub Docs -
Meshcapade 3D avatar creation, motion capture, scenes Meshcapade GitHub Docs -

Generative Media Inference

SDK Description NuGet GitHub Docs MEAI
Fal Platform API for generative media models tryAGI.Fal GitHub Docs -
WaveSpeedAI 700+ AI models for image, video, and audio tryAGI.WaveSpeedAI GitHub Docs AIFunction tools

Audio / Speech

SDK Description NuGet GitHub Docs MEAI
ElevenLabs Text-to-speech, speech-to-text, voice cloning tryAGI.ElevenLabs GitHub Docs ISpeechToTextClient
AssemblyAI Speech-to-text, audio intelligence, real-time tryAGI.AssemblyAI GitHub Docs ISpeechToTextClient
Deepgram Speech-to-text, text-to-speech, voice agents tryAGI.Deepgram GitHub Docs ISpeechToTextClient
Gladia Transcription for 100+ languages, live and batch Gladia GitHub Docs ISpeechToTextClient
Cartesia Low-latency TTS, STT, voice cloning, AI agents Cartesia GitHub Docs ISpeechToTextClient
FishAudio TTS, speech recognition, voice cloning, 50+ languages tryAGI.FishAudio GitHub Docs ISpeechToTextClient AIFunction tools
Murf Enterprise TTS, 150+ voices, 35 languages tryAGI.Murf GitHub Docs AIFunction tools
RevAI Speech-to-text, sentiment analysis, topic extraction tryAGI.RevAI GitHub Docs ISpeechToTextClient AIFunction tools
Speechmatics Batch STT, 55+ languages, diarization, translation tryAGI.Speechmatics GitHub Docs ISpeechToTextClient AIFunction tools
Ultravox Voice AI conversation platform Ultravox GitHub Docs -
LalalAI Audio stem separation, voice cleaning, noise removal tryAGI.LalalAI GitHub Docs AIFunction tools
Loudly AI music generation, royalty-free tracks tryAGI.Loudly GitHub Docs AIFunction tools

Voice AI

SDK Description NuGet GitHub Docs MEAI
RetellAI Voice AI agents for phone calls, analytics tryAGI.RetellAI GitHub Docs AIFunction tools
Vapi Voice AI assistants for phone and web calls tryAGI.Vapi GitHub Docs AIFunction tools
BlandAI AI-powered phone calls, campaigns, pathways tryAGI.BlandAI GitHub Docs -
HammingAI Voice agent testing, evaluation, monitoring tryAGI.HammingAI GitHub Docs AIFunction tools

Translation / NLP

SDK Description NuGet GitHub Docs MEAI
DeepL Translation, rephrasing, document translation, glossaries DeepL GitHub Docs AIFunction tools
ModernMT Adaptive machine translation, 200+ languages tryAGI.ModernMT GitHub Docs AIFunction tools

Also see SarvamAI (22+ Indian languages: translation, transliteration, STT via AIFunction tools).

Search / RAG / Embeddings

SDK Description NuGet GitHub Docs MEAI
Exa AI-powered web search, contents, answers Exa GitHub Docs AIFunction tools
Serper Google search results: web, news, images, scholar Serper GitHub Docs AIFunction tools
BraveSearch Privacy-focused web, image, video, news search tryAGI.BraveSearch GitHub Docs AIFunction tools
GroundX RAG infrastructure: document ingestion and search tryAGI.GroundX GitHub Docs AIFunction tools
Algolia AI search, recommendations, and analytics tryAGI.Algolia GitHub Docs AIFunction tools
ScrapeGraphAI AI web scraping with natural language prompts tryAGI.ScrapeGraphAI GitHub Docs AIFunction tools
Greptile AI codebase intelligence and code search tryAGI.Greptile GitHub Docs AIFunction tools
Jina Embeddings, reranking, classification, search tryAGI.Jina GitHub Docs IEmbeddingGenerator
VoyageAI Text embeddings and reranking tryAGI.VoyageAI GitHub Docs IEmbeddingGenerator
Nomic Text and image embeddings, Atlas visualization tryAGI.Nomic GitHub Docs AIFunction tools
TwelveLabs Video understanding: search, embed, generate TwelveLabs GitHub Docs IEmbeddingGenerator
Mixedbread Embeddings, reranking, vector stores, document parsing Mixedbread GitHub Docs IEmbeddingGenerator
Tavily AI-optimized web search and content extraction tryAGI.Tavily GitHub Docs AIFunction tools
Vectara RAG-as-a-Service platform tryAGI.Vectara GitHub Docs -

Vector Databases

SDK Description NuGet GitHub Docs MEAI
Pinecone Vector database with similarity search and inference tryAGI.Pinecone GitHub Docs AIFunction tools
Chroma Open-source AI-native embedding database tryAGI.Chroma GitHub Docs -
Weaviate Open-source vector database for AI apps tryAGI.Weaviate GitHub Docs -
Qdrant Vector search engine with filtering and clustering tryAGI.Qdrant GitHub Docs -
Milvus Open-source vector database for similarity search tryAGI.Milvus GitHub Docs AIFunction tools
Turbopuffer High-performance serverless vector database tryAGI.Turbopuffer GitHub Docs -

Document Processing

SDK Description NuGet GitHub Docs MEAI
LlamaParse Document parsing, extraction, pipelines, retrieval tryAGI.LlamaParse GitHub Docs AIFunction tools
Nanonets Intelligent document processing, OCR, 110+ languages tryAGI.Nanonets GitHub Docs AIFunction tools
Reducto AI document parsing, extraction, classification tryAGI.Reducto GitHub Docs AIFunction tools
DoclingServe Self-hosted document conversion and chunking tryAGI.DoclingServe GitHub Docs -

Observability / Evaluation

SDK Description NuGet GitHub Docs MEAI
Phoenix LLM observability: traces, spans, evaluations tryAGI.Phoenix GitHub Docs AIFunction tools
Langfuse Open-source LLM observability and prompt management Langfuse GitHub Docs -
Helicone LLM monitoring: requests, metrics, dashboards tryAGI.Helicone GitHub Docs AIFunction tools
Opik LLM observability, evaluation, experimentation tryAGI.Opik GitHub Docs AIFunction tools
Weave W&B LLM observability: tracing, evaluations tryAGI.Weave GitHub Docs AIFunction tools
ScaleAI Data labeling, RLHF, and AI evaluation tryAGI.ScaleAI GitHub Docs AIFunction tools

AI Gateway / Routing

SDK Description NuGet GitHub Docs MEAI
OpenRouter LLM gateway with 500+ models, routing, credits tryAGI.OpenRouter GitHub Docs AIFunction tools
Portkey AI gateway: 250+ LLMs, guardrails, caching, routing tryAGI.Portkey GitHub Docs -
EdenAI Unified AI gateway: 500+ models, multi-provider tryAGI.EdenAI GitHub Docs AIFunction tools
Martian Intelligent LLM router, cost/quality optimization tryAGI.Martian GitHub Docs AIFunction tools
Baseten Model serving and deployment platform tryAGI.Baseten GitHub Docs AIFunction tools
Predibase LoRA fine-tuning and serverless LLM inference tryAGI.Predibase GitHub Docs AIFunction tools

AI Security / Guardrails

SDK Description NuGet GitHub Docs MEAI
Guardrails LLM validation: hallucination, PII, prompt injection tryAGI.Guardrails GitHub Docs AIFunction tools
Lakera Prompt injection, jailbreak, PII detection tryAGI.Lakera GitHub Docs AIFunction tools
NightfallAI Data security: PII, PHI, PCI, secrets detection tryAGI.NightfallAI GitHub Docs AIFunction tools
ModerationAPI Multi-modal content moderation, 200+ languages tryAGI.ModerationAPI GitHub Docs AIFunction tools
Sightengine Visual content moderation, 120+ detection classes tryAGI.Sightengine GitHub Docs AIFunction tools

AI Agent Infrastructure

SDK Description NuGet GitHub Docs MEAI
E2B Secure cloud sandboxes for AI agents E2B GitHub Docs -
Mem0 AI memory layer for personalized agents Mem0 GitHub Docs -
CursorAgents Autonomous AI coding agents on GitHub repos tryAGI.CursorAgents GitHub Docs AIFunction tools
Letta Stateful AI agents with persistent memory tryAGI.Letta GitHub Docs -
Browserbase Cloud browser infrastructure for AI agents tryAGI.Browserbase GitHub Docs AIFunction tools
Julep Stateful AI agent workflows with persistent memory tryAGI.Julep GitHub Docs AIFunction tools
Dust AI agent platform with conversations and knowledge tryAGI.Dust GitHub Docs AIFunction tools
Zep AI agent memory with temporal knowledge graphs tryAGI.Zep GitHub Docs AIFunction tools

Chatbot Platforms

SDK Description NuGet GitHub Docs MEAI
Botpress AI chatbot/agent: admin, chat, files, runtime tryAGI.Botpress GitHub Docs AIFunction tools

Prompt Management

SDK Description NuGet GitHub Docs MEAI
Humanloop Prompt management, versioning, evaluations tryAGI.Humanloop GitHub Docs AIFunction tools
PromptLayer Prompt versioning, A/B testing, request tracking tryAGI.PromptLayer GitHub Docs AIFunction tools
Braintrust AI evaluation, experiments, datasets, scoring tryAGI.Braintrust GitHub Docs AIFunction tools
Vellum Prompt engineering, evaluation, deployment tryAGI.Vellum GitHub Docs -

Data Labeling / Annotation

SDK Description NuGet GitHub Docs MEAI
LabelStudio Open-source data labeling and annotation platform tryAGI.LabelStudio GitHub Docs AIFunction tools
CVAT Computer vision annotation for images and videos tryAGI.CVAT GitHub Docs AIFunction tools
Dataloop Enterprise AI data management and ML pipelines tryAGI.Dataloop GitHub Docs AIFunction tools

Emotion AI

SDK Description NuGet GitHub Docs MEAI
HumeAI Emotion recognition, empathic voice, expressive TTS tryAGI.HumeAI GitHub Docs AIFunction tools

Time Series AI

SDK Description NuGet GitHub Docs MEAI
Nixtla Time series forecasting, anomaly detection tryAGI.Nixtla GitHub Docs AIFunction tools

Computer Vision

SDK Description NuGet GitHub Docs MEAI
Roboflow Object detection, segmentation, classification, OCR Roboflow GitHub Docs -

Recommendation

SDK Description NuGet GitHub Docs MEAI
Recombee AI-powered real-time recommendations tryAGI.Recombee GitHub Docs AIFunction tools

Synthetic Data

SDK Description NuGet GitHub Docs MEAI
Gretel Privacy-preserving synthetic data generation tryAGI.Gretel GitHub Docs AIFunction tools

Notification / Communication

SDK Description NuGet GitHub Docs MEAI
Novu Notification infrastructure: email, SMS, push, chat tryAGI.Novu GitHub Docs AIFunction tools
Resend Developer email API: contacts, domains, broadcasts tryAGI.Resend GitHub Docs AIFunction tools

Web Scraping

SDK Description NuGet GitHub Docs MEAI
Apify Web scraping/automation, 4000+ pre-built Actors tryAGI.Apify GitHub Docs AIFunction tools

Platforms / Orchestration

SDK Description NuGet GitHub Docs MEAI
Composio AI agent integrations: 250+ tools (GitHub, Slack...) tryAGI.Composio GitHub Docs AIFunction tools
Coze ByteDance AI agent/chatbot platform tryAGI.Coze GitHub Docs -
Firecrawl Web scraping, crawling, and extraction API tryAGI.Firecrawl GitHub Docs -
Flowise Low-code AI workflow builder tryAGI.Flowise GitHub Docs -
Forem Community platform API (powers dev.to) tryAGI.Forem GitHub Docs -
Instill AI pipeline platform: VDP, Artifact, Model APIs tryAGI.Instill GitHub Docs -
LangSmith LLM observability and evaluation by LangChain tryAGI.LangSmith GitHub Docs -

LangChain Ecosystem

Project Description NuGet GitHub
LangChain C# LangChain framework: chat, embeddings, RAG, vector DBs LangChain.Core GitHub
LangChain.Providers Provider abstractions for AI service integrations LangChain.Providers.Abstractions GitHub
LangChain.Databases Database/vector storage abstractions LangChain.Databases.Abstractions GitHub

Core Infrastructure

Project Description NuGet GitHub
AutoSDK Source generator for .NET SDKs from OpenAPI specs AutoSDK GitHub
CSharpToJsonSchema C# to JSON Schema source generator for tool calling CSharpToJsonSchema GitHub
Tiktoken .NET port of OpenAI's Tiktoken tokenizer Tiktoken GitHub