AI Application Frameworks LLM Tools

SDKs and frameworks for building AI-powered applications with unified APIs, workflow orchestration, and provider abstractions. Does NOT include specialized tools for specific use cases (chatbots, image generation, etc.) or API clients for single providers.

There are 181 ai application frameworks tools tracked. 1 score above 70 (verified tier). The highest-rated is vercel/ai at 86/100 with 22,583 stars. 3 of the top 10 are actively maintained.

Get all 181 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=llm-tools&subcategory=ai-application-frameworks&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Tool	Score	Tier	Stars	Language
1	vercel/ai The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a...	86	Verified	22,583	TypeScript
2	dyad-sh/dyad Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit /...	69	Established	19,873	TypeScript
3	beatai-org/beatai 让 AI 更简单	61	Established	4,639	Handlebars
4	breadboard-ai/breadboard A library for prototyping generative AI applications.	58	Established	389	TypeScript
5	SAP/ai-sdk-js SAP Cloud SDK for AI is the official Software Development Kit (SDK) for SAP...	56	Established	102	TypeScript
6	argilla-io/argilla Argilla is a collaboration tool for AI engineers and domain experts to build...	56	Established	4,895	Python
7	jtlicardo/bpmn-assistant LLM-powered assistant for creating, editing, and interpreting business...	56	Established	110	Python
8	Ironclad/rivet The open-source visual AI programming environment and TypeScript library	55	Established	4,491	TypeScript
9	allanbunch/node-red-openai-api Build low-code, event-driven AI applications and workflows using any...	52	Established	52	JavaScript
10	NativeMindBrowser/NativeMindExtension NativeMind: Your fully private, open-source, on-device AI assistant	52	Established	1,008	TypeScript
11	MindWorkAI/AI-Studio MindWork AI Studio is a free, independent cross-platform desktop app for...	52	Established	412	C#
12	SethRobinson/aitools_client Seth's AI Tools: A Unity based front end that uses ComfyUI and LLMs to...	51	Established	180	C#
13	albertocubeddu/extensionOS Imagine a world where everyone can access powerful AI models—LLMs,...	49	Emerging	126	TypeScript
14	AsyncFuncAI/rabbitholes Open Source Rabbitholes Ai	49	Emerging	138	TypeScript
15	shellc/aify AI-native application framework and runtime, simply write a YAML file.	48	Emerging	51	Python
16	NamesMT/starter-monorepo Monorepo with 🤖 AI goodies \| LLM Chat \| 🔥Hono + OpenAPI & RPC, Nuxt, Convex,...	48	Emerging	189	Vue
17	freelensapp/freelens-ai-extension Freelens AI extension	48	Emerging	26	TypeScript
18	ystemsrx/code-atlas A C++ implementation of Open Interpreter. / Open Interpreter 的 C++ 实现	48	Emerging	64	C++
19	TensorBlock/TensorBlock-Studio A lightweight, open, and extensible multi-LLM interaction studio.	48	Emerging	75	TypeScript
20	andromanpro/1c-ai-connector ИИкона — AI-коннектор для 1С:Предприятие	48	Emerging	47	1C Enterprise
21	DashHub-ai/DashHub DashHub.ai is an open-source AI platform designed to help teams of all sizes...	47	Emerging	42	TypeScript
22	ClickHouse/ai-sdk-cpp The AI Toolkit for Modern C++. From the engineers at ClickHouse, ai-sdk-cpp...	46	Emerging	140	C++
23	paulrobello/par_ai_core AI library that makes interfacing with ai easier as well as provide tooling...	46	Emerging	16	HTML
24	The-Nefarious-Developer/zjoule An Eclipse AI Assistant that connects with SAP AI Core deployments to...	46	Emerging	57	Java
25	fbgallet/roam-extension-live-ai-assistant Powerful AI Assistant in Roam Research	46	Emerging	54	TypeScript
26	JigsawStack/omiai OmiAI is an opinionated AI SDK for Typescript that auto-picks the best model...	46	Emerging	120	TypeScript
27	SAP/ai-sdk The SAP Cloud SDK for AI documentation repository.	45	Emerging	11	HTML
28	SFARPak/AliFullStack Free Local-first Full-Stack AI App Builder & Automation — Build, Test &...	45	Emerging	44	TypeScript
29	globalaiplatform/langdiff Progressive UI from LLM	45	Emerging	279	TypeScript
30	CloudOrc/SolidUI one sentence generates any graph	45	Emerging	638	TypeScript
31	vercel/modelfusion The TypeScript library for building AI applications.	44	Emerging	1,315	TypeScript
32	Menaelz/Tapnow-Studio-- 🎨 Create visual AI workflows with Tapnow Studio, a browser-based tool that...	44	Emerging	9	HTML
33	chuongmep/aps-toolkit An Libray Unlock BIM Data With Autodesk Platform Services	44	Emerging	74	Jupyter Notebook
34	lessthanseventy/excessibility Accessibility snapshot testing for Phoenix LiveView - capture HTML during...	44	Emerging	40	Elixir
35	nomihq/nomi-computer-use Nomi enable people to use computer more simply.	42	Emerging	79	Go
36	fossuav/aap ArduPilot AI Playbooks	42	Emerging	12	Lua
37	zeeklog/zeek.ai A cross-platform desktop client supporting multiple LLM providers,...	41	Emerging	54	TypeScript
38	devhub-ai/devhub DevHub is an innovative platform designed to connect developers who share...	40	Emerging	19	TypeScript
39	HeliosNova/nova The personal AI that actually learns from its mistakes. Self-improving,...	40	Emerging	10	Python
40	JawherKl/ai-models-integration Node.js backend that unifies multiple AI models into one API featuring rate...	40	Emerging	37	JavaScript
41	eren1106/mocknica Open Source AI-Powered Mock API Platform	39	Emerging	26	TypeScript
42	Aggregata-xyz/aggregata The decentralized storage application for accelerating AI innovation	39	Emerging	17	—
43	davidmonterocrespo24/DaveLovable DaveLovable The Most Advanced Open-Source AI Web Development Platform Build...	39	Emerging	33	Python
44	kellyvv/OpenHer Build AI that feels. Open-source persona engine — personality emerges from...	39	Emerging	3	Python
45	AIPowerGrid/AI-Power-Grid-Core AI Power Grid is an innovative blockchain project designed to incentivize...	39	Emerging	17	C
46	Logisx/AI-Senior 🤖 AI Assistant fine-tuned to provide support for coding and design questions...	38	Emerging	17	Jupyter Notebook
47	LittleLittleCloud/Agent-ChatRoom A multi-agent chatroom for AutoGen agents	38	Emerging	79	C#
48	ComfyTavern/comfytavern 一个面向创作者和最终用户体验的次世代 AI Agent 平台	38	Emerging	29	TypeScript
49	audkus/ai_utilities Contract-first Python utilities for building and testing AI-powered...	37	Emerging	1	Python
50	gqy20/TrumanWorld 🎭 楚门的世界 AI 版 \| 在这个小镇里，AI 居民们不知道自己是 AI。你是导演，只能观察和创造条件——不能操控他们的想法。尊重每一个主体的自由意志。	37	Emerging	9	Python
51	Banbury-inc/deprecated-banbury-cloud-backend The project covers various aspects, from machine learning advancements to...	37	Emerging	10	Rust
52	masonearl/openmud Open-source AI toolkit for heavy civil and underground utility construction...	36	Emerging	2	JavaScript
53	tychos-ai/tychos-node Node.js library for the Tychos API. The data transformation layer for AI.	36	Emerging	26	TypeScript
54	302ai/302-AI-Studio_down 302 AI Studio is a desktop client that supports multiple large language...	36	Emerging	18	TypeScript
55	rysana-ai/rysana-ai The Rysana AI TS library.	36	Emerging	144	TypeScript
56	themaximalist/ai.js AI Toolkit for Node.js (LLM, Image Generation, Embeddings, Vector Search)	36	Emerging	54	HTML
57	qforge-dev/torque Torque is a Declarative, typesafe DSL for building synthetic LLM datasets —...	36	Emerging	89	TypeScript
58	dillionverma/ai-fns ✨ A lightweight and typesafe OpenAI Function calling utility library	36	Emerging	18	TypeScript
59	pluto-lang/pluto Pluto provides a unified programming interface that allows you to seamlessly...	36	Emerging	93	TypeScript
60	meain/yaq Your Assistant for Querying (the web using LLMs)	35	Emerging	7	JavaScript
61	saagar210/AssistSupport Local-first AI-powered customer support response generator. Fully offline,...	34	Emerging	1	Rust
62	Osodyssey/Jumplander-AI-Neural-Network-Simulator All code is generated with JumpLander Coder32b AI	34	Emerging	4	JavaScript
63	navid-matinmo/utilityai This package brings language model capabilities into the coding environment,...	34	Emerging	86	Python
64	yockii/dify_tools 基于DIFY的扩展系统，可供三方应用调用。增强dify提供动态知识库检索、数据库数据查询、生成PPT等能力	34	Emerging	20	Go
65	tombcato/ai-selector Add AI capabilities to your app in seconds. The ultimate UI component for...	34	Emerging	18	TypeScript
66	OpenLoaf/OpenLoaf 🍞Open-source, local-first AI workspace with Agents, multi-model chat...	33	Emerging	22	TypeScript
67	MartinPankraz/DSAGTechXChange24 Content supporting the DSAG TechXChange Feb 2024	33	Emerging	4	HTML
68	JasperAlexander/ai-utils A monorepo with utilities that help with using AI and example apps.	33	Emerging	6	TypeScript
69	lgrammel/modelfusion-terminal-app-starter Starter template for building ModelFusion terminal apps with TypeScript.	32	Emerging	13	TypeScript
70	ksylvest/omniai-tools A set of tools built for OmniAI.	32	Emerging	5	Ruby
71	hayooucom/ZY_AI_workflow_desktop Your AI workflow in desktop ,free to use. visual workflow studio ! demo : ...	32	Emerging	6	—
72	metriccoders/ai-studio AI Studio by Metric Coders: A No-Code Software to train, download and deploy...	32	Emerging	12	Python
73	nrl-ai/p8hub Private AI Hub (P8Hub) - Host and use your own AI Services. Keep everything...	31	Emerging	29	TypeScript
74	WonderfulSoap/ToolBake A Toolbox Platform for Creating Your Own Tools. Bake Them with Code or AI.	31	Emerging	23	TypeScript
75	lightrail-ai/lightrail Lightrail Monorepo	31	Emerging	229	JavaScript
76	fenwii/AiX3 AiX3 (artificial intelligence X3 network), aggregating more than 760...	31	Emerging	14	—
77	espenabr/turbothink An experiment in integrating LLMs with UI elements	30	Emerging	2	TypeScript
78	laurentkempe/aiPlayground Some experiments around AI to learn.	30	Emerging	79	C#
79	EasterCompany/Overlord A truly lazy fullstack framework with complete stack, testing, deployment &...	29	Experimental	7	Python
80	axiomhq/axiom-ai The official package to send events from AI libraries to Axiom	29	Experimental	7	TypeScript
81	wikibonsai/germinator AI-powered semantic seedling germination.	28	Experimental	8	Svelte
82	kometolabs/ai-sdk-comparison AI SDK Comparison	28	Experimental	4	TypeScript
83	NavuluriBalaji/AI-Inventory A comprehensive web application for discovering, comparing, and exploring AI...	27	Experimental	2	TypeScript
84	Jeremy8776/AIModelDB The ultimate desktop app for tracking, managing, and validating AI models...	27	Experimental	8	TypeScript
85	rsaryev/ai-validator ai-validator is a powerful library that helps to extract and validate...	27	Experimental	16	TypeScript
86	Teclakadia/valai 🔧 Validate and repair AI-generated TypeScript outputs with this efficient...	27	Experimental	1	TypeScript
87	ThomasJButler/AICodeGenerator Simple code generator, choose your language and generate code, unit cases...	26	Experimental	12	Python
88	Pradumnasaraf/Saraf-AI Saraf AI is a fully local assistant built with Next.js and Docker. It...	25	Experimental	6	TypeScript
89	karlospn/building-an-azure-devops-copilot-using-semantic-kernel-and-dotnet Building an Azure DevOps Copilot using Semantic Kernel and Azure OpenAi GPT-4o	25	Experimental	4	C#
90	youkpan/ZY_local_AI_server Loca AI agent+ AI workflow APP + LLM server project ,easy install , Zhanying...	25	Experimental	4	Batchfile
91	Go-Pomegranate/Truman Synthetic users that get frustrated, rage-quit, and file bug reports....	25	Experimental	3	TypeScript
92	saraswatayu/facet Generate hundreds of AI personas with real behavioral psychology. Simulate...	25	Experimental	3	Shell
93	athrael-soju/atlas-v0.2 Atlas v0.2 - Your personal knowledgebase	25	Experimental	2	TypeScript
94	iamkyr0/atlas Decentralized AI platform for fine-tuning, RAG, and federated learning 🤖🌐	24	Experimental	1	Go
95	BordneAI/3i-Atlas-Gateway-Guide 3i/ATLAS Gateway Guide – epistemic governance system for AI around...	24	Experimental	1	JavaScript
96	kiliczsh/ailandscape.org A comprehensive, interactive map of the AI tools ecosystem	24	Experimental	—	TypeScript
97	keifererikson/ai-playground A full-stack AI playground to test LLMs, built with Next.js (Vercel),...	23	Experimental	2	TypeScript
98	nakasyou/ai-to-openai-hono An adapter to add OpenAI compatibility to your Hono app using the Vercel AI SDK	23	Experimental	12	TypeScript
99	primaryobjects/monster-collector An AI monster generator web app using the Large Language Model (LLM) Cohere...	23	Experimental	3	C#
100	qkal/claude-beta-script Privacy-first AI workspace that runs entirely on your machine. Built as a...	23	Experimental	1	TypeScript
101	TyloAI/NOVA A lightweight, Hebbian-based AI engine running natively on WebGPU....	23	Experimental	2	JavaScript
102	backmeupplz/omens Signal from noise. Omens monitors Twitter, Reddit, and more — then uses AI...	23	Experimental	1	TypeScript
103	pberlandier/watsonxai-from-odm Invoking a watsonx.ai inference from and ODM decision service	23	Experimental	2	Java
104	ajitonelsonn/plant-identifier An AI-powered web application that identifies plants from images using LLMA...	23	Experimental	1	TypeScript
105	betheer/omnibase Privacy-first AI workspace that runs entirely on your machine. Built as a...	23	Experimental	1	TypeScript
106	qkal/omnibase Privacy-first AI workspace that runs entirely on your machine. Built as a...	23	Experimental	1	TypeScript
107	doomL/OpenRouter-Studio Visual node canvas for chaining LLM, image & video models via...	23	Experimental	1	HTML
108	ls1intum/Atlas Atlas: Adaptive Competency-Based Learning	22	Experimental	1	Python
109	Open-Self/Open-Self Your AI clone. Your messages. Your machine. Open-source personality clone...	22	Experimental	1	JavaScript
110	jeetgoyal80/FRA-Portal FRA Atlas AI is an intelligent forest rights digitization and monitoring...	22	Experimental	1	TypeScript
111	stoerr/AIGenPipeline AI based code generation pipeline: command line tool and framework for...	22	Experimental	5	Java
112	Osodyssey/Jumplander-AI-Snake-Master Fully implemented in JavaScript, entirely written by Jumplander AI.	22	Experimental	4	JavaScript
113	Osodyssey/Jumplander-AI-Jumping-Hero Fully implemented in JavaScript and written entirely by Jumplander AI.	22	Experimental	4	JavaScript
114	AbdallahAHO/funcai AI as a Function — structured AI output with typed providers, tracing, and retry	22	Experimental	—	TypeScript
115	RROMANOO/dyad ⚡ Build local AI apps quickly and privately with Dyad—your fast, open-source...	22	Experimental	—	TypeScript
116	axiom-llc/axiom-llc.github.io Axiom LLC website — AI systems & automation consultancy. Static HTML.	22	Experimental	—	HTML
117	yono-code/UIMaker Schema-first UI reconstruction compiler workflow with deterministic...	22	Experimental	—	—
118	barrymister/ai-model-selector React components and hooks for AI model selection — provider switching,...	22	Experimental	—	TypeScript
119	shrektan/ai-model-ids The canonical developer reference for AI model IDs. One searchable page with...	22	Experimental	—	TypeScript
120	noxiolabs/Noxio Your personal AI, runs locally, works privately, feels like magic	22	Experimental	—	JavaScript
121	shameondev/mergeui Find and merge duplicate UI components in seconds	22	Experimental	—	TypeScript
122	MoonOld/openmyco AI-powered knowledge graph learning tool - Let knowledge grow like mycelium	22	Experimental	—	TypeScript
123	Osodyssey/Jumplander-AI-Predictive-Model-Builder Jumplander AI Predictive Model Builder is a mini AI engine in JavaScript for...	22	Experimental	4	JavaScript
124	vadimcusnir/AI_IDEI_OS AI_IDEI_OS	22	Experimental	—	TypeScript
125	pauljump/roundtable AI persona engine — 16 cognitive profiles, adversarial idea evaluation, 51%...	22	Experimental	—	TypeScript
126	Yuqing-Cai/cn-failure-atlas A structured Chinese failure atlas and casebook for fictional / roleplay...	22	Experimental	—	JavaScript
127	groundedai/openplayground A web application to compare and run large language models on your data.	22	Experimental	16	TypeScript
128	jinyang6/chatanyllm-agentic Multi-provider AI assistant with autonomous system capabilities. Facilitates...	22	Experimental	1	JavaScript
129	splinesreticulating/WellSaid Empathy. Upgraded.	21	Experimental	6	TypeScript
130	sudhanshukrtalan/aipo 🤖 Automate task management with AIPO, an AI that understands goals and...	21	Experimental	—	Shell
131	LucaDiba/local-ai A web application that uses window.ai to run AI directly in your browser.	21	Experimental	12	TypeScript
132	Riccjamez214/wordplay 📝 Enhance your novel writing with Wordplay, an AI writing assistant that...	21	Experimental	—	TypeScript
133	xenith-ai/xenith Decentralizing AI with Web Assembly	21	Experimental	3	JavaScript
134	shuakami/ai-sdk-provider-openai OpenAI-compatible provider for @sdjz/ai-sdk with custom baseURL support.	21	Experimental	—	JavaScript
135	Alechiis/netsim 🌐 Build and explore networks with NetSim, an open-source network simulator...	21	Experimental	—	TypeScript
136	Eduardo12-dev/gpui-markup 🌟 Build GPUI applications easily with this declarative markup DSL,...	21	Experimental	—	Rust
137	SURAJ-K-GUPTA/ai-projects-nodejs This repository covers OpenAI Function Calling, embeddings, similarity...	21	Experimental	1	TypeScript
138	MokoSan/dotnet-ai Leveraging LLMs to Create and Run dotnet Projects Faster and Easier.	20	Experimental	11	C#
139	hermesloom/hermesloom Driving regenerative societal transformation through humanist artificial...	20	Experimental	5	TypeScript
140	dingdinglz/ui-generator 应用ui原型生成器，借助大语言模型快速帮助您让idea跃然纸上	20	Experimental	14	Go
141	convertigo/c8oprj-lib-c8oforms-ai This is the AI connector for Convertigo No Code Studio. Use this to enable...	19	Experimental	—	JavaScript
142	tomaszwi66/office-ai-studio Local AI-powered office automation tool - Smart Drop, Pipelines, Scripts,...	19	Experimental	—	Python
143	deepwizards/bengine Generative AI Integrated Process Automation System	19	Experimental	3	Pug
144	Grade0/text-to-bpmn2.0 Generate executable BPMN 2.0 diagrams from natural language using LLMs....	18	Experimental	1	JavaScript
145	gclusters-tech/gclusters-web Web-based astronomical research tool combining multiple scientific sources...	18	Experimental	1	JavaScript
146	meadow-sh/meadow Meadow is a personal AI assistant with a focus on thoughtfulness, intention,...	17	Experimental	1	Shell
147	markmusic27/duo ✶ An LLM extension of my workspace hosted on Notion ✶	17	Experimental	1	Go
148	Empathie-KI-Standard/empathie-ki-standard Ein agnostisches Framework zur Überwindung von Verständnis- und...	17	Experimental	—	—
149	GeorgeBPrice/AI-MockRG An AI-powered Mock Record Generator that creates sample data for testing and...	17	Experimental	—	TypeScript
150	thatbeautifuldream/models Surf AI models and filter through their capablities!	15	Experimental	2	TypeScript
151	Sastik/persona-flux-ai PersonaFlux AI is a persona-driven AI platform that leverages LLMs and NLP...	15	Experimental	1	—
152	vivekrana0509/ami Bridge human and machine understanding by modeling cognitive processes for...	14	Experimental	—	TypeScript
153	kuni2307/openrouter Build and manage scalable monorepos with a Turborepo starter featuring...	14	Experimental	—	TypeScript
154	Akashkunwar/AI-Beacon A free, browser-native, zero-backend interactive toolkit for understanding...	14	Experimental	—	TypeScript
155	Jairstal/TrumanWorld Simulate and observe an AI-driven social world where digital residents live,...	14	Experimental	—	HTML
156	Hariprasadrio/OpenOfficeAI 🧠 Enhance your writing in OpenOffice with Ollama AI, an offline macro that...	14	Experimental	—	Python
157	suryanshvermaa/AI_Dev_Using_local it is a ai dev repo using local and free models	14	Experimental	1	JavaScript
158	unimetrics/botfarm Our monorepo for building and running multiple bots on a shared,...	14	Experimental	1	TypeScript
159	botisan-ai/botisan-agent Opinionated Agent-based LLM Chatbot Framework	13	Experimental	—	TypeScript
160	Ajinkya-Nagarkar/AI-generated-Leaflet-Mapper AI-assisted development of a Leaflet-based web mapping app using DYAD and a...	13	Experimental	—	JavaScript
161	Chanchal-D/Dify Easily build and operate generative AI applications. Create Assistants API...	13	Experimental	10	JavaScript
162	andresz74/ai-access-public Node.js Express API that unifies OpenAI, DeepSeek, and Anthropic access...	13	Experimental	—	JavaScript
163	sterlp/ai-automated-desk AI desk to handle and manage files like AI naming of files, OCR files, RAG...	13	Experimental	—	Java
164	avrsnramasamy/AI-DESIGN-BENCHMARK 🎨 Generate high-fidelity UI designs in real-time with AI, compare...	13	Experimental	—	HTML
165	tanteng/ag-ui-demo 基于 AG-UI 官方协议的流式事件演示项目	13	Experimental	—	Go
166	pr4j3sh/ai ai in your code	13	Experimental	—	JavaScript
167	DeclanChidlow/Jarg Web front-end for interacting with AI models	13	Experimental	—	JavaScript
168	KardelRuveyda/mlnet-for-the-curious Explore ML.NET with projects for Model Builder Sentiment Analysis, API...	12	Experimental	6	C#
169	athrael-soju/atlas-v0.1 Atlas v0.1	12	Experimental	1	TypeScript
170	flyryan/Dify2OpenAI A lightweight integration tool connecting Dify’s low-code platform with...	12	Experimental	7	JavaScript
171	rudra00434/CodeNova.Devs CodeNova an Ultimate Gen AI project with multiple features that helps...	12	Experimental	3	Python
172	nsudhanva/pycode Generate code and test cases based on a given task and programming language	11	Experimental	—	Python
173	StormHub/TinyToolBox.AI AI testing	11	Experimental	—	C#
174	amin-tehrani/ex2codeai generating Python functions and classes based on examples.	11	Experimental	—	Python
175	SamthinkGit/aiuda AI tools for runtime python. Such as pretty-printing, debugging/analysis and...	11	Experimental	—	Python
176	varunvasudeva1/wordplay An open-source CLI for fun text-based games powered by large language models (LLMs).	11	Experimental	—	TypeScript
177	EdwinChang24/spaim 🚀🚀 A cutting-edge MIPS assembly simulator. 🔥🔥🔥	11	Experimental	—	Kotlin
178	Minhnhat0408/MinAI MinAI - An AI compilataion platform	11	Experimental	—	TypeScript
179	3p5ilon/mithrilai Open Science AI Research Lab.	11	Experimental	—	TypeScript
180	rajin-khan/MillenAI AI workspace with open source LLMs, Web Search, Reasoning, and Multi Agent...	10	Experimental	1	JavaScript
181	alijalloul/aihubcentral AI Hub Central is a platform combining multiple AI technologies for the ease...	10	Experimental	2	JavaScript

Comparisons in this category

ai and rivet (86 vs 55) ai and aitools_client (86 vs 51) ai and ai-sdk-js (86 vs 56)