Best AI Knowledge Tools Tools
Compare 61 top-rated ai knowledge tools tools. Find features, pricing, pros, cons, and alternatives.
🏆 Top Tools in This Category
2B.AI
🟢No CodeAI-powered Chrome extension that automates task creation from any web content through drag-and-drop capture, intelligent intent recognition, and Google Calendar synchronization to improve daily productivity workflows.
Agent Cloud
🔴DeveloperOpen-source platform for building private AI apps with RAG pipelines, multi-agent automation, and 260+ data source integrations — fully self-hosted for complete data sovereignty.
Agentic.ai
🟢No CodeIntelligent news monitoring platform that creates customizable AI agents to track topics across 10,000+ sources daily, deduplicates coverage into organized clusters, and generates personalized briefings.
Agno (formerly Phidata)
🔴DeveloperBuild, run, and manage production-ready AI agents at scale with the fastest agent framework on the market. Create intelligent multi-agent systems with memory, knowledge, and advanced reasoning capabilities that deploy as scalable APIs from day one.
Ajelix
AI-powered Excel workspace that generates VBA scripts, builds dashboards, and automates data analysis with persistent file storage — not just formula suggestions, but full project execution.
AnyQuery MCP
Revolutionary SQL-based tool that queries 40+ apps and services (GitHub, Notion, Apple Notes) with a single binary. Free open-source solution saving teams $360-1,800/year vs paid platforms, with AI agent integration via Model Context Protocol.
Clio Manage
Cloud-based legal practice management software used by over 150,000 legal professionals. Handles case management, billing, client communication, document storage, and AI-powered task automation across four pricing tiers starting at $49/month per user.
Cohere Command
🔴DeveloperEnterprise AI platform from the co-creators of the transformer architecture, offering the Command family of language models for agentic workflows, RAG, and secure business automation.
Contextual Memory Cloud
Enterprise-grade AI memory infrastructure that enables persistent contextual understanding across conversations through advanced graph-based storage, semantic retrieval, and real-time relationship mapping for production AI agents and applications
Coze
ByteDance's enterprise AI agent platform that lets anyone build sophisticated AI agents through visual drag-and-drop interfaces without coding, featuring both managed cloud service and open-source self-hosting options.
AI Memory & Search tools
2B.AI
🟢No CodeAI-powered Chrome extension that automates task creation from any web content through drag-and-drop capture, intelligent intent recognition, and Google Calendar synchronization to improve daily productivity workflows.
Key Features:
- •One-drag web content to task conversion
- •AI-powered automatic task breakdown
- •Google Calendar integration
Freemium
Agent Cloud
🔴DeveloperOpen-source platform for building private AI apps with RAG pipelines, multi-agent automation, and 260+ data source integrations — fully self-hosted for complete data sovereignty.
Key Features:
- •RAG pipeline with 260+ data source integrations
- •Multi-agent automation via CrewAI
- •Self-hosted deployment for data sovereignty
Agent Cloud follows an open-core freemium model. The self-hosted community edition is completely free under AGPL 3.0 — the only costs are your own infrastructure (typically $50–$300/month on cloud VMs) and any LLM API fees (e.g., OpenAI at ~$0.01–$0.03 per 1K tokens). For teams that want a hosted experience, the Managed Cloud tier offers RNA Digital-operated infrastructure with usage-based pricing starting in the $500–$2,000/month range, scaled to cluster size and connector volume (contact sales for exact pricing). The Enterprise tier adds SSO/SAML, dedicated single-tenant VPC deployment, audit logging, 24/7 SLA-backed support, and onboarding workshops under annual contracts typically ranging from $25,000 to $100,000+ per year depending on deployment model, seat count, and support level. Compared to alternatives like Dify Cloud (from $159/month for Pro) or Botpress Enterprise, Agent Cloud's free self-hosted tier makes it significantly cheaper to evaluate and run long-term if you have the DevOps capacity.
Agentic.ai
🟢No CodeIntelligent news monitoring platform that creates customizable AI agents to track topics across 10,000+ sources daily, deduplicates coverage into organized clusters, and generates personalized briefings.
Key Features:
- •AI agent creation for custom topic monitoring
- •News source deduplication and clustering
- •Multiple perspective analysis through lenses
Freemium
AI Vectorizer
AI-powered QGIS plugin for automated map tracing and vectorization of geographic features from imagery.
Key Features:
- •AI-powered line autocomplete from two seed clicks
- •Polygon border tracing with automatic interior fill
- •Shift-key editing to correct or redirect traces mid-vectorization
Freemium
Ajelix
AI-powered Excel workspace that generates VBA scripts, builds dashboards, and automates data analysis with persistent file storage — not just formula suggestions, but full project execution.
Key Features:
- •Persistent AI workspace with file storage up to 10GB
- •Natural language to VBA script generation
- •Interactive dashboard and web app creation
Freemium
AnyQuery MCP
Revolutionary SQL-based tool that queries 40+ apps and services (GitHub, Notion, Apple Notes) with a single binary. Free open-source solution saving teams $360-1,800/year vs paid platforms, with AI agent integration via Model Context Protocol.
Key Features:
- •SQL interface for 40+ apps and services
- •Model Context Protocol (MCP) server
- •Local-first privacy architecture
Free
Arcade
No-code interactive demo creation platform for SaaS companies. Lets teams build guided, clickable product walkthroughs via a Chrome extension capture flow, with embedding support, analytics, and CRM integrations.
Key Features:
- •Chrome extension screen capture for instant demo recording
- •Hotspots, guided tooltips, and callout annotations
- •Embeddable demos with customizable player appearance
Freemium — Free plan (watermarked, limited demos); Pro at $32/user/month (unlimited demos, custom branding, analytics); Growth at $42/user/month (advanced analytics, integrations, branching); Enterprise pricing on request (SSO, dedicated support, custom SLAs). Annual billing available with discount.
Azure AI Agent Service
Microsoft's enterprise AI agent platform with no-code and code-based development, managed memory, and unified Azure ecosystem integration.
Key Features:
- •No-Code Agent Builder
- •Code-Based Deployment
- •Managed Long-Term Memory
Paid
Chroma
🔴DeveloperOpen-source vector database designed for AI applications with fast similarity search, multi-modal embeddings, and serverless cloud infrastructure for RAG systems and semantic search.
Key Features:
- •High-Performance HNSW Vector Search
- •Hybrid Search (Vector + Full-Text + Metadata)
- •Multi-Modal Embedding Support
Freemium
Clio Manage
Cloud-based legal practice management software used by over 150,000 legal professionals. Handles case management, billing, client communication, document storage, and AI-powered task automation across four pricing tiers starting at $49/month per user.
Key Features:
- •AI-powered task automation via Manage AI add-on
- •Case and matter management with deadline tracking
- •Time tracking and automated invoice generation
subscription
Cognee
Open-source framework that builds knowledge graphs from your data so AI systems can analyze and reason over connected information rather than isolated text chunks.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Freemium
Cohere Command
🔴DeveloperEnterprise AI platform from the co-creators of the transformer architecture, offering the Command family of language models for agentic workflows, RAG, and secure business automation.
Key Features:
- •Enterprise-focused AI with on-premises deployment
- •Command model family with 7 specialized variants
- •Agentic tool use and workflow automation
Freemium
Contextual Memory Cloud
Enterprise-grade AI memory infrastructure that enables persistent contextual understanding across conversations through advanced graph-based storage, semantic retrieval, and real-time relationship mapping for production AI agents and applications
Key Features:
- •Temporal knowledge graph with relationship evolution tracking
- •Sub-100ms memory retrieval through distributed architecture
- •Native Model Context Protocol (MCP) integration
Freemium
Dust
Platform for building custom AI assistants and automated workflows connected to company data. Dust provides a visual app builder for designing multi-step LLM pipelines with managed retrieval-augmented generation (RAG), enabling teams to create specialized AI agents that access internal knowledge bases, APIs, and databases. Supports multiple foundation models including GPT-4, Claude, and Mistral with intelligent model routing, and offers managed semantic search over connected data sources for enterprise use cases.
Key Features:
- •Visual app builder for designing multi-step LLM workflows without code
- •Managed retrieval-augmented generation (RAG) with semantic search over connected data
- •Multi-model support and routing across GPT-4, Claude, Mistral, and other LLMs
Free tier available. Pro plan at $29/user/month. Enterprise plan with custom pricing. All paid plans include a free trial.
Findmine
🟢No CodeFindmine: AI-powered styling platform that creates automated outfit and product combinations to increase cross-selling, engagement, and average order value for fashion retailers.
Key Features:
- •Automated outfit and look generation
- •Fashion-aware product pairing (style, occasion, season)
- •Real-time inventory-aware recommendations
Paid
Firecrawl
The Web Data API for AI that transforms websites into LLM-ready markdown and structured data, providing comprehensive web scraping, crawling, and extraction capabilities specifically designed for AI applications, RAG pipelines, and LLM agent workflows.
Key Features:
- •Web Scraping and Crawling Engine
- •LLM-Ready Markdown Conversion
- •Structured Data Extraction
Paid
Homestyler
AI-powered 3D home design software and floor planner that enables users to create 2D/3D floor plans with drag-and-drop simplicity and visualize room layouts in photorealistic 3D rendering.
Key Features:
- •AI Planner for automated floor plan generation
- •2D/3D floor planner with drag-and-drop interface
- •10M+ branded 3D furniture models
Freemium
Inworld
AI character engine for creating intelligent NPCs and interactive characters with built-in personality, memory, emotions, voice synthesis, and deep game engine integration for Unity and Unreal Engine.
Key Features:
- •Multi-Model Orchestration: Proprietary system that routes character behavior through multiple specialized AI models rather than a single LLM, handling personality, knowledge, safety, and actions through optimized pipelines.
- •Inworld Studio: Web-based character design tool for configuring NPC brains with Big Five personality traits, backstories, knowledge boundaries, dialogue styles, emotional profiles, goals, and safety guardrails.
- •Contextual Mesh: Game-state awareness system that allows NPCs to perceive and react to in-game events, environmental changes, and gameplay context beyond the conversation.
Freemium
Iris.ai
Enterprise Agentic RAG platform that helps organizations build, manage, and monitor AI-powered knowledge systems for scientific research, R&D, and regulated industries
Key Features:
- •Agentic RAG architecture with multi-step reasoning and planning
- •RSpace collaborative research workspace
- •160M+ documents securely ingested and processed
Enterprise
KaneAI
AI-powered test automation tool that generates test cases in plain English using natural language processing and provides smart UI element detection for comprehensive testing coverage.
Key Features:
Freemium
Keploy
Open-source, AI-powered testing agent that automatically generates test cases, dependency mocks, and production-like sandboxes from real user traffic using eBPF. Helps developers achieve 90% test coverage in minutes with zero code changes.
Key Features:
- •eBPF-powered traffic capture
- •Automatic test case generation
- •Dependency mock generation
Free
Kira Systems
🟢No CodeKira Systems leverages multi-layer AI to automatically extract, analyze, and review contract provisions across thousands of legal documents, delivering 90%+ accuracy for M&A due diligence, compliance audits, and large-scale contract review.
Key Features:
- •Automated clause extraction with 1,400+ pre-trained smart fields
- •Hybrid AI combining proprietary ML models and Generative AI
- •Generative Smart Fields for natural language contract queries
Enterprise Subscription
LanceDB
🔴DeveloperOpen-source embedded vector database built on the Lance columnar format, designed for multimodal AI workloads including RAG, agent memory, semantic search, and recommendation systems.
Key Features:
- •Embedded architecture — runs in-process, no separate server required
- •Built on Lance columnar format (up to 100x faster than Parquet)
- •Vector similarity search with state-of-the-art indexing (IVF_PQ, HNSW)
Open Source + Cloud
LangMem
LangChain memory primitives for long-horizon agent workflows.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source
Letta
🔴DeveloperStateful agent platform inspired by persistent memory architectures.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source + Cloud
Lindy
No-code AI agent platform that lets users build autonomous AI assistants called 'Lindies' to automate multi-step business workflows across email, CRM, scheduling, sales outreach, customer support, and recruiting using visual drag-and-drop tools and multiple LLM models.
Key Features:
- •Visual drag-and-drop workflow builder for creating AI agents without code
- •50+ pre-built agent templates for common business workflows
- •Multi-model support including GPT-4, Claude, and Gemini
Freemium
Lokalise AI
🟡Low CodeAI-powered localization platform with Multi-LLM Smart Routing, translation memory, and automated quality assurance for teams managing multilingual products at scale
Key Features:
- •Multi-LLM Smart Routing for best-engine translation selection
- •Custom AI Profiles with RAG for brand-voice-aware translations
- •In-context web and mobile translation editors
Freemium
Mem0
Mem0: Universal memory layer for AI agents and LLM applications. Self-improving memory system that personalizes AI interactions and reduces costs.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Paid
Mem0 Platform
Enterprise memory management platform for AI applications. Managed cloud service with advanced analytics, SSO, and enterprise security controls.
Key Features:
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Letta (formerly MemGPT)
Revolutionary AI memory platform that solves the context window problem by giving AI agents persistent, unlimited memory that learns and evolves over time, enabling truly stateful conversations and document analysis beyond traditional LLM limitations.
Key Features:
- •Persistent memory across sessions
- •Virtual context management
- •Self-editing memory agents
Freemium
Milvus
🔴DeveloperMilvus: Open-source vector database to analyze and search billions of vectors with millisecond latency at enterprise scale.
Key Features:
- •Billion-Scale Vector Search
- •Multiple Index Types (IVF, HNSW, DiskANN, GPU)
- •Hybrid Search (Vector + Scalar Filtering)
Paid
MongoDB
Document database platform designed for building and scaling AI applications with vector search, real-time analytics, and flexible data modeling.
Key Features:
- •Atlas Vector Search for semantic and RAG workloads
- •Flexible JSON document data model
- •Fully managed multi-cloud deployment (AWS, GCP, Azure)
Freemium
MotorHead
🔴DeveloperOpen-source memory server for LLM chat applications, built in Rust with Redis storage and automatic conversation summarization.
Key Features:
- •Conversation memory storage and retrieval
- •Automatic sliding window management
- •Incremental LLM-based summarization
Free
NetStumbler
Award-winning wireless networking tool for detecting and analyzing Wi-Fi, WiMAX, 3G networks and identifying signal coverage issues.
Key Features:
- •Active Wi-Fi access point detection (802.11a/b/g)
- •Signal-to-noise ratio (SNR) measurement
- •GPS integration for wardriving and coverage mapping
Free
pgvector
Transform PostgreSQL into a production-ready vector database with zero operational overhead - store AI embeddings alongside relational data, execute semantic searches with SQL, and achieve 10x cost savings over dedicated vector databases while maintaining enterprise-grade reliability.
Key Features:
- •Vector storage with up to 16,000 dimensions for dense vectors
- •Multiple distance metrics (cosine, L2, inner product, L1, Hamming, Jaccard)
- •HNSW graph indexing for high-performance approximate nearest neighbor search
Open Source
Agno (formerly Phidata)
🔴DeveloperBuild, run, and manage production-ready AI agents at scale with the fastest agent framework on the market. Create intelligent multi-agent systems with memory, knowledge, and advanced reasoning capabilities that deploy as scalable APIs from day one.
Key Features:
- •Fastest agent framework with 529× faster instantiation than LangGraph
- •AgentOS runtime for production-scale deployment
- •Multi-modal agent creation (text, images, audio, video)
Freemium with usage-based Pro tier
Pinecone
🔴DeveloperVector database designed for AI applications that need fast similarity search across high-dimensional embeddings. Pinecone handles the complex infrastructure of vector search operations, enabling developers to build semantic search, recommendation engines, and RAG applications with simple APIs while providing enterprise-scale performance and reliability.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Paid
Power Apps
Microsoft's low-code platform that enables users to build business applications with AI assistance and drag-and-drop functionality.
Key Features:
- •AI-assisted app building with Copilot
- •Canvas and model-driven app development
- •Drag-and-drop visual designer
Freemium
Qdrant
High-performance vector search engine built entirely in Rust for scalable AI applications. Provides fast, memory-efficient vector similarity search with advanced features like hybrid search, real-time indexing, and comprehensive filtering capabilities. Designed for production RAG systems, recommendation engines, and AI agents requiring fast vector operations at scale.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Paid
RAGAS
Open-source framework for evaluating RAG pipelines and AI agents with automated metrics for faithfulness, relevancy, and context quality.
Key Features:
free
RAGFlow
Open-source RAG engine with deep document understanding, chunk visualization, and citation tracking for enterprise knowledge bases.
Key Features:
Open-source (Apache 2.0)
Recraft AI
Recraft is an AI-powered design tool built on its proprietary Recraft V3 model that generates and edits vector and raster images with precise brand style control. It offers true SVG generation, mockup creation, style-consistent image sets, and advanced editing tools for designers and marketing teams seeking production-ready visual assets.
Key Features:
- •Vector SVG generation with clean, editable paths suitable for professional design tools
- •Brand style locking to maintain visual consistency across entire image sets
- •Batch image set generation from a single prompt with uniform style
Freemium — Free tier includes limited daily generations. Pro plan at $20/month adds higher resolution exports, priority generation, and commercial licensing. Team plan at $40/user/month includes shared brand styles, collaboration features, and bulk generation. Enterprise pricing available with custom API access and dedicated support.
Redis
Real-time data platform and memory layer for AI applications, offering vector database, semantic caching, and AI agent memory capabilities.
Key Features:
- •In-memory data store with sub-millisecond read/write latency
- •Vector similarity search with HNSW and FLAT indexing algorithms
- •Full-text search engine via RediSearch module
Freemium
SAM
SAM is a relationship-driven sales AI platform for B2B, commercial real estate, and staffing teams. It helps sales organizations leverage relationship data and AI to improve prospecting and deal generation.
Key Features:
Enterprise
Supabase Vector
PostgreSQL-native vector search via pgvector integrated into Supabase's managed backend — store embeddings alongside your relational data with auth, real-time subscriptions, and row-level security.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Free + Paid
Supermemory
Context engineering platform and memory layer for AI agents with user profiles, memory graph, retrieval capabilities, and enterprise APIs.
Key Features:
- •Five-layer context stack (connectors, extractors, retrieval, graph, profiles)
- •Vector Graph Engine with ontology-aware edges
- •User Understanding Model for behavioral profiling
Freemium
Syte
🟢No CodeVisual AI product discovery platform for apparel and fashion ecommerce that powers camera-based search, automated product tagging, and personalized recommendation engines to increase conversion rates and average order value.
Key Features:
- •Camera-based visual product search
- •AI-powered product recommendations
- •Automated product tagging (Deep Tags)
Paid
Taskade
Taskade is an AI-native productivity platform that combines task management, note-taking, mind mapping, and team collaboration with built-in AI agents. Users can create custom AI agents that automate workflows, generate content, and manage projects autonomously. The platform offers over 1,000 AI-powered templates, structured workspaces with multiple views (lists, boards, calendars, org charts), and integrations with tools like Slack, Google Drive, and Zapier. Taskade differentiates itself from competitors like Notion AI and ClickUp by embedding autonomous AI agents directly into every workspace, enabling hands-free task orchestration and content generation across teams.
Key Features:
- •Custom AI agents for workflow automation with no-code setup
- •AI-powered project and task generation from natural language prompts
- •Real-time collaboration with built-in chat, video calls, and screen sharing
Freemium — Free plan includes basic workspaces and limited AI credits. Pro plan starts at $8/user/month with expanded AI agent usage, unlimited projects, and advanced integrations. Business plan at $16/user/month adds admin controls, priority support, and higher AI usage limits. Annual billing discounts available.
Tavily
Real-time search engine built specifically for AI agents and RAG workflows, providing LLM-optimized web search results through search, extract, crawl, map, and research APIs. Recently acquired by Nebius in February 2026 for $275 million to enhance AI cloud platform capabilities.
Key Features:
- •Real-time web search optimized for AI agents
- •Content extraction and structuring APIs
- •Graph-based website crawling with parallel exploration
Freemium
Thunkable
🟡Low CodeAI-powered drag-and-drop platform for creating native mobile applications with advanced logic, API integration, and cross-platform deployment
Key Features:
- •AI-powered app generation from natural language prompts
- •Drag-and-drop visual interface builder with native UI components
- •Block-based logic programming for complex app workflows
Freemium
Tool Chroma
🔴DeveloperOpen-source vector database for AI applications with fast similarity search, full-text search, and object-storage-optimized indexes
Key Features:
Paid
Coze
ByteDance's enterprise AI agent platform that lets anyone build sophisticated AI agents through visual drag-and-drop interfaces without coding, featuring both managed cloud service and open-source self-hosting options.
Key Features:
- •Visual drag-and-drop agent builder with no coding required
- •Multi-model LLM integration including GPT-4, Claude, and proprietary ByteDance models
- •Open-source self-hosting option through Coze Studio
freemium
DeepEval
Open-source LLM evaluation framework with 50+ research-backed metrics, pytest integration, and component-level testing to rigorously evaluate AI applications, RAG pipelines, and agents before production deployment.
Key Features:
- •50+ Research-Backed Evaluation Metrics
- •Pytest Integration for Familiar Testing
- •Component-Level LLM Tracing with @observe
Free
Topaz AI
🟡Low CodeProfessional-grade AI image enhancement suite featuring industry-leading upscaling, denoising, and restoration capabilities for photographers, videographers, and content creators. Topaz AI leverages cutting-edge machine learning models to dramatically improve image and video quality through intelligent enhancement algorithms that understand and preserve important visual details. The platform offers specialized tools for different enhancement needs including Photo AI for comprehensive image improvement, Video AI for footage enhancement, and Gigapixel AI for extreme upscaling, making it an essential toolkit for professionals requiring superior image quality.
Key Features:
- •Intelligent Noise Reduction
- •Context-Aware Upscaling
- •Temporal Video Enhancement
Paid
Trellis
An AI-powered document intelligence platform that transforms unstructured documents into structured, actionable data. Trellis leverages LLMs to extract, classify, and analyze information from complex documents at scale — supporting PDFs, scanned images, spreadsheets, and more — with a developer-friendly API and customizable output schemas for seamless integration into enterprise workflows.
Key Features:
- •Unstructured document parsing across PDFs, scanned images, spreadsheets, and Word documents
- •LLM-powered data extraction with high accuracy on printed and typed text
- •Custom schema mapping to define structured output fields per document type
Paid - Custom enterprise pricing; free trial available for evaluation. Contact sales for tiered plans based on document volume.
Trello
Kanban-based project management platform by Atlassian that lets teams organize workflows visually with drag-and-drop boards, built-in Butler automation, and Power-Up integrations across 200+ apps.
Key Features:
- •Kanban boards with drag-and-drop cards
- •Butler automation engine
- •200+ Power-Up integrations
Freemium
Turbopuffer
🔴DeveloperTurbopuffer is a serverless vector and full-text search engine built on object storage that delivers 10x cheaper similarity search at scale with sub-10ms latency for warm queries.
Key Features:
Usage-based ($64/month minimum)
Upstash Vector
🔴DeveloperServerless vector database with pay-per-request pricing, REST API for edge runtimes, and built-in embedding generation. Free tier includes 10K queries/day.
Key Features:
- •REST-based vector search API
- •Built-in embedding generation
- •Metadata filtering
Free + Usage-based
Vectr
AI-powered vector graphics editor and logo maker with real-time collaboration, offering image format conversion, background removal, and AI tools for creating scalable graphics.
Key Features:
- •AI Vectorizer (image to vector)
- •JPG/PNG to SVG conversion
- •AI Logo Maker
Freemium
Weaviate
🔴DeveloperOpen-source vector database enabling hybrid search, multi-tenancy, and built-in vectorization modules for AI applications requiring semantic similarity and structured filtering combined.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Paid
Zep
🔴DeveloperContext engineering platform that builds temporal knowledge graphs from conversations and business data, delivering personalized context to AI agents with <200ms retrieval latency.
Key Features:
- •Temporal Knowledge Graph
- •Context Engineering
- •Graph RAG
Freemium
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