📖 The AI Tool Bible

AI tools tagged Outputs Json

31 tools matching this tag.output

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DataStax Astra DB

RAG · Bring-your-own embeddings; integrates with OpenAI, Cohere, Hugging Face, Mistral, NVIDIA NIM, and Vertex AI via server-side vectorize
8.6

Serverless vector and document database for production RAG and AI agents

Freemium· Free tier with generous monthly credits; Pay-as-you-go serverless consumption pricing (compute + storage + data transfer); Provisioned Capacity Units (PCUs) for predictable workloads; Enterprise plans with committed spend and private deployment options.RAG chatbot over enterprise documentsAgent long-term memory store

MongoDB Atlas Vector Search

RAG · Bring-your-own embeddings (OpenAI, Cohere, open models); native Voyage AI embeddings and rerankers
8.6

Vector search built into the operational database you're already using.

Freemium· Free M0 shared cluster / Pay-as-you-go on dedicated Atlas clusters (compute + storage + optional Search Nodes) / Enterprise Advanced self-managed licensingRAG over enterprise documentsProduct and content recommendation engines

ChatGLM (Zhipu Qingyan)

Agents · GLM-4, GLM-4V, GLM-4-Air/Flash, CogView, CogVideoX (ChatGLM family, Zhipu AI / Tsinghua KEG)
8.4

Zhipu AI's bilingual ChatGLM assistant with agents, code, image and video generation

Freemium· Free consumer tier (chatglm.cn); paid API tiers via Zhipu Open Platform (bigmodel.cn) priced per million tokens by model (GLM-4, GLM-4-Air, GLM-4-Flash, GLM-4V, CogVideoX); enterprise/private deployment on requestChinese-language document drafting and rewritingChinese-English translation and localisation

OpenAI Fine-tuning

Fine-tuning · GPT-4o-mini / GPT-3.5
8.4

Fine-tune GPT-4o-mini and friends on your own data.

Paid· Training $25/1M tokens; inference at standard ratesstyleformat

ScrapeGraphAI

Agents · Multi-model (LLM, unspecified)
8.4

LLM-driven web scraping API that turns natural-language prompts into structured JSON.

Freemium· Free 500 credits; Starter $20/mo, Growth $100/mo, Pro $500/mo, Enterprise customweb-scrapingdata-extraction

Skyvern

Agents · Multi-model (OpenAI, Anthropic, Gemini, Ollama)
8.3

AI browser agent that automates web workflows from natural-language instructions, with CAPTCHA and 2FA handling built in.

Freemium· Free tier with 5,000 monthly credits; paid and enterprise plans availablebrowser-automationdata-extraction

Hugging Face AutoTrain

Fine-tuning · Multi-model (Hugging Face Hub)
8.1

No-code fine-tuning and training pipeline that spins up state-of-the-art models on the Hugging Face Hub.

Paid· Per-minute billing based on hardware tier; self-hosted OSS version is freellm-fine-tuningtext-classification

Lambda

Fine-tuning
8.1

On-demand NVIDIA GPU cloud built specifically for training, fine-tuning, and serving large AI models.

Paid· Pay-by-the-minute: A100 from $1.29/hr, H100 SXM from $3.99/hr, B200 from $6.69/hr; clusters priced by quotellm-trainingfine-tuning

Repomix

Coding
8.1

Packs an entire codebase into a single AI-friendly file so LLMs can actually read your repo.

Free· Free and open source (MIT)codebase-to-llmcode-review

Exa

RAG · Proprietary neural + keyword search
8.0

Web search API built for AI agents, with structured outputs and token-efficient highlights.

Freemium· Free playground; paid usage-based plans; enterprise on requestagent-web-searchrag-retrieval

Firecrawl

RAG
8.0

Web scraping and crawling API that returns LLM-ready markdown, JSON, or structured data from any URL.

Freemium· Free 1,000 credits/mo; paid Hobby/Standard/Growth tiers; Scale/Enterprise annualweb-scrapingrag-ingestion

oMLX

Coding · Multi-model (Qwen, Llama, Mistral, Gemma, DeepSeek, MiniMax, GLM)
7.5

Native macOS LLM inference server built on MLX, with paged SSD KV caching for Apple Silicon agents.

Free· Free, Apache 2.0 open sourcelocal-llm-inferencecoding-agents

Headroom

Agents · Model-agnostic (Anthropic, OpenAI, Vertex, Bedrock, Azure, 100+ via LiteLLM)
7.4

Open-source context compression layer that strips 70-95% of boilerplate before it hits your LLM.

Free· Apache 2.0 open source; free for commercial usetoken-compressionagent-context

Model Context Protocol

Agents · Model-agnostic
7.4

Open standard that lets AI apps plug into data sources, tools, and workflows like USB-C for LLMs.

Free· Free and open source (MIT)agent-toolingide-integrations

AgentMemory

Agents · Multi-model (Claude, Gemini, MiniMax, OpenRouter)
7.3

Open-source persistent memory runtime for AI coding agents, with hybrid retrieval and zero external dependencies.

Free· Free, open-source (Apache 2.0); bring your own LLM API keyagent-memorycoding-agents

Graphiti

RAG · Multi-model
7.2

Open-source temporal knowledge graph framework for building agent memory that updates in real time.

Freemium· Open-source (Apache 2.0); managed Zep Cloud sold separatelyagent-memorytemporal-knowledge-graphs

HTML Anything

Coding · Multi-model (uses your local coding agent CLI)
7.2

Agentic HTML editor that turns markdown, CSV, and JSON into ship-ready posts for WeChat, X, Zhihu, and Xiaohongshu.

Free· Free, open-source (Apache-2.0); bring-your-own coding agenthtml-generationcontent-publishing

OneKE

RAG · Multi-model (OneKE-13B, LLaMA3, Qwen2.5, GPT, DeepSeek-R1)
7.2

Open-source multi-agent framework for schema-guided knowledge extraction from documents.

Free· Free, MIT-licensed; you pay for LLM API calls or self-hosted computeknowledge-graph-constructionnamed-entity-recognition

Vibe

Audio · OpenAI Whisper (via whisper.cpp)
7.2

Offline desktop transcription app powered by Whisper, with diarization, batch processing, and an HTTP API.

Free· Free and open-source (MIT)transcriptionsubtitles

Oh My OpenAgent

Agents · Multi-model (Claude Opus 4.7, Sonnet 4.6, GPT 5.5, Gemini 3.1 Pro)
7.1

Open-source multi-agent orchestration framework that coordinates specialized AI coders across planning, execution, and verification.

Free· Free, open-source (SUL-1.0); bring your own model API keysmulti-agent-codingautonomous-task-execution

OpenDataLoader PDF

RAG
7.1

Open-source PDF parser built for RAG pipelines, with reading-order detection, table extraction, and bounding-box citations.

Freemium· Free (Apache 2.0); enterprise tier for PDF/UA export and visual editorpdf-parsingrag-preprocessing

RabbitHoles AI

Agents · Multi-model (Anthropic, Google, Groq, Perplexity, custom)
7.1

Infinite-canvas AI chat client that lets you branch, fork, and connect conversations as nodes instead of scrolling a single linear thread.

Paid· Lifetime $249 one-time (BYO API keys); frequently discounted to ~$79 on LTD sitesdeep researchbranching chat

Cursor Talk to Figma MCP

Agents · Multi-model (Cursor / Claude Code via MCP)
7.0

Open-source MCP bridge that lets Cursor and Claude Code read and edit Figma files directly from the editor.

Free· Free, open-source (MIT)figma-automationdesign-to-code

Forefront

Fine-tuning · Multi-model (Mistral-7B, Mixtral, Phi-2)
7.0

Fine-tune and serve open-source LLMs on your own data without managing GPUs.

Paid· Usage-based per token (e.g. Phi-2 $0.0006/1k, Mixtral $0.004/1k)fine-tuningopen-source-llms

Framelink

Coding · Multi-model (BYO agent: Cursor, Claude Code, VS Code, etc.)
7.0

Open-source MCP server that pipes Figma designs into AI coding agents as structured, low-noise context.

Free· Free and open source; paid tier on waitlistfigma-to-codedesign-to-code

LangFast

Evaluation · Multi-model
7.0

No-signup LLM playground for testing, comparing, and versioning prompts against your own API keys.

Paid· One-time lifetime ~$60-$120; 14-day money-backprompt-testingprompt-versioning

PySpur

Agents · Multi-model
7.0

Open-source agent builder with a drag-and-drop canvas, Python escape hatch, and a built-in test harness.

Freemium· Open-source (Apache 2.0); managed Cloud coming soonagent-orchestrationagent-evaluation

Superpower ChatGPT

Agents · GPT (via ChatGPT UI)
7.0

Chrome extension that bolts folders, prompt libraries, and bulk export onto the ChatGPT web UI.

Freemium· Free core features; Pro tier for advanced limitschatgpt-organizationprompt-management

llmfit

Evaluation · Multi-model
7.0

Terminal tool that scores hundreds of open LLMs against your actual CPU, RAM, and GPU and tells you which ones will run well.

Free· Free, MIT-licensedlocal-llm-selectionhardware-benchmarking

WhisperAPI

Audio · OpenAI Whisper
6.9

Hosted OpenAI Whisper transcription with a pay-as-you-go API and drop-in web dashboard.

Paid· Pay-as-you-go credits; $5 for 20 credits, down to ~$0.10/credit in bulkaudio-transcriptionvideo-subtitles

Lexica

Image Generation · Lexica Aperture (proprietary) + Stable Diffusion
6.8

Text-to-image generator with a massive searchable prompt library built on its proprietary Aperture model.

Paid· Starter $8/mo, Pro $24/mo, Max $48/mo; $0.05 per extra generationtext-to-imageprompt-discovery