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Claude Haiku 4.5

Claude Haiku 4.5: a compact AI at one-third the cost, offering near-frontier intelligence and twice the speed of its predecessor for real-time chat, support, and coding workflows.

AI Agent Platform by CometChat

AI Agent Platform by CometChat: Add an AI Copilot to your app or website. We handle UI, safety, notifications and analytics; setup by our team or connect your agent. Free for the first 500 teams through year-end.

RedPill

RedPill is a privacy-first AI VPN that runs queries inside TEEs, providing cryptographic proof your data stays private. Use 200+ models (GPT, Claude, Gemini) via encrypted chat and a TEE proxy.

Tinker

Tinker is a flexible API for fine-tuning language models. Write Python training loops on your laptop; we execute them on distributed GPUs. Private beta just opened; access limited. Join the waitlist or contact tinker@thinkingmachines.ai.

SigmaMind AI

SigmaMind AI (YC-backed) is a conversational platform for building voice and chat agents-use a no-code agent builder or plug in APIs. Prebuilt integrations and custom tool support enable fast, flexible deployment across industries.

Plus AI Presentations API

Plus AI Presentations API creates native PPTX slides via API - embed presentation generation into apps, Slack, or Zapier, use custom templates, and automate decks compatible with your existing workflows.

MCP by Alloy Automation

MCP by Alloy Automation - a developer toolkit and registry that exposes QuickBooks, Xero, Salesforce, Slack and 100+ apps as secure tools for AI agents. Start building at ai.runalloy.com.

C1 by Thesys

C1 by Thesys is a Generative UI API that lets large language models return interactive user interface elements - charts, forms, cards and dashboards - instead of plain text.

Lookup

Lookup turns video into structured insights: upload or connect footage, ask in plain English, and receive counts, timelines, events and verified clips via API so your app gains reliable, production-ready video understanding.

Tyran AI

Tyran AI makes building health agents simple: connect wearables, blood labs and health apps, run multiple specialized agents, use templates (sleep, stress, monitoring), generate reports or send data to your app for faster integration.

Cognitora

Cognitora provides secure, scalable compute for autonomous AI agents: persistent code execution plus containerized microVMs (Kata on Firecracker), sub-second cold starts and LangChain/AutoGPT integrations.

BuildKit 2.0

BuildKit 2.0 simplifies building AI tools and multi-action integrations with a single prompt. Access 160+ app integrations and 23,000+ actions, compatible with Vercel AI SDK, LangChain, MCP, and more—making development faster and easier.

Incredible Small 1.0 by Incredible

Incredible Small 1.0 by Incredible is an AI tool that performs hundreds of actions simultaneously in your apps, handling gigabyte-scale data to automate tasks and boost productivity for businesses seeking efficient, action-driven AI solutions.

Solid

Solid is a production-ready AI development platform offering full control with React, Node.js, and Postgres. Build scalable, extendable apps without backend limits or vendor lock-in. Own your code and deploy anywhere with a free, open stack.

doQment

doQment lets you spawn model context processing servers on demand, eliminating the need to copy-paste large documents for coding agents. Pay only for what you use with affordable rates and free initial tokens for seamless integration.

Koncile

Koncile uses AI OCR to transform PDFs and images into structured, actionable data, streamlining processing of invoices, POs, tables, contracts, and more for improved accuracy and efficiency.

OAK

OAK is an enterprise AI platform offering secure, GDPR-compliant AI integration with full data sovereignty. It enables teams to connect to major or on-premise LLMs while maintaining privacy, control, and usage oversight.

apiJuice

apiJuice lets you quickly convert any website into clean, structured data with just a few clicks. Easily create and deploy customized apps without coding, saving time and effort on data extraction and app development.

Rube

Rube connects your AI assistant to 500+ apps, automating tasks across platforms. Save hours daily by letting Rube handle repetitive workflows, data transfers, and updates—all through simple conversations without juggling multiple tools.

Sudo AI

Sudo AI unifies model routing, context management, and real-time billing in one API, lowering inference costs, enabling stateful agents, and offering built-in monetization with optional AI-native ads.

Tokyo

Tokyo AI offers simple integration for real-time client-level cost tracking, detailed interaction logs, and performance monitoring across multiple clients—helping SaaS developers control AI expenses without complex setup or code changes.

Disco.dev

Disco.dev is a personal MCP hub that simplifies AI agent tool integration with zero-setup servers, open-source connectors, and customizable, remixable servers—making it easy to discover, run, and tailor AI automations without infrastructure hassles.

Skope

Skope streamlines billing for AI product companies by supporting all pricing models—subscriptions, usage, outcome-based, and hybrids—in one platform. Easily customize and adjust pricing to fit your business needs without technical hurdles.

OmegaCloud.ai

OmegaCloud.ai lets developers and researchers deploy AI apps with a single command—no configuration or dashboards needed. It handles databases, GenAI inference, and GPU support, saving time so you can focus on building, not infrastructure.

Sidekick

Sidekick lets you build complex automated workflows by simply chatting in natural language. It handles API integrations, loops, and error handling for you, while showing a clear visual of your workflow—making automation easy and accessible.

Channel3

Channel3 offers a universal product catalog with an API and affiliate monetization, enabling seamless product search by keywords, natural language, or images. Easily integrate and earn commissions from thousands of brands with deduplicated, linked...

TensorZero

TensorZero is an open-source LLM infrastructure offering a unified API for multiple providers, real-time observability, optimization through feedback, evaluation tools, and built-in experimentation to streamline industrial-grade large language mod...

Dabe Agents

Dabe Agents lets you create AI-powered automation by describing tasks in plain English—no coding needed. Connects to 350+ apps and builds working agents in minutes, simplifying workflow automation for anyone.

Genstack

Genstack offers a unified API to access and configure top AI models seamlessly. Its smart marketplace lets you install and manage models with your own keys, ensuring full control and up-to-date prompts tailored to your app’s needs.

Broxi AI

Broxi AI lets you create fully functional AI Agents in minutes without coding. Use drag-and-drop, templates, and instant APIs to build, customize, and deploy agents securely—saving time and resources for teams and businesses.

Compozy

Compozy simplifies multi-agent AI orchestration with declarative YAML workflows, offering reliable, production-ready management without vendor lock-in. Built for speed and flexibility, it reduces dev time and supports seamless, language-agnostic A...

RunAnywhere

RunAnywhere is an SDK and control plane that runs on-device large language models with a single API. It uses policy-based routing for privacy, cost, and performance, enabling mobile apps to deliver fast, secure AI without app updates or cloud depe...

GPT-5

GPT-5 handles complex logic and multi-step tasks with precision, delivering accurate and efficient AI solutions for advanced problem-solving and decision-making across diverse applications.

mcp-use

mcp-use is an open-source SDK that helps development teams build, deploy, and manage custom AI agents with MCP servers efficiently, addressing configuration, authentication, access control, and observability challenges in a unified platform.

AI Thing

AI Thing lets you control AI with your own API key, ensuring privacy by only sharing data you approve. It reads your screen on demand, automates complex tasks in parallel, and works seamlessly for any profession with easy setup.

SiteAssist

SiteAssist lets you add a privacy-first AI assistant to any webpage with one script. It indexes your content quickly and provides accurate answers based only on your data, supporting multiple assistants and direct API access for custom integrations.

Sailhouse - Agent Control Plane

Sailhouse - Agent Control Plane enables defining dynamic AI workflows in code that react to events and data, ensuring reliable delivery, real-time monitoring, and seamless coordination without requiring heavy infrastructure.

ClueoAPI

ClueoAPI adds a natural, human-like personality layer to AI language models, making interactions feel more authentic and engaging beyond standard robotic responses. It enhances AI communication by creating a relatable, conversational experience.

xpander.ai

xpander.ai simplifies building Slack-native AI agents by eliminating OAuth and webhook hassles. Install your chosen AI framework on Slack in minutes, with smart features like auto-engage, so you can focus on meaningful work without the usual setup...

MCP Chat by Pipedream

MCP Chat by Pipedream lets you interact with over 10,000 tools across 2,700+ APIs through a single chat interface, simplifying workflows like email summaries, team updates, and file sharing with secure, built-in authentication.

GLM-4.5

GLM-4.5 is a 355B parameter open-weight MoE model delivering advanced reasoning, coding, and agentic task performance. Available in flagship 355B and 106B Air versions, it supports efficient dual-mode inference for versatile AI applications.

ToolSDK.ai

ToolSDK.ai is a free TypeScript SDK that simplifies connecting AI agent apps to 5,000+ MCP servers. Integrate and manage multiple servers with one line of code, enabling fast development of AI agents and automation workflows.

Seed LiveInterpret 2.0

Seed LiveInterpret 2.0 delivers real-time, low-latency speech-to-speech translation between Chinese and English with just 2-3 seconds delay, preserving the speaker’s voice for seamless, natural multilingual communication via the Volcano Engine API.

camelAI Embedded

camelAI Embedded lets you quickly add AI-powered chat analytics to your product. Connect any database to enable users to interact with their data, receive instant insights, and view charts—all via a simple API and iframe integration. Start free to...

RouKey

RouKey connects 50+ AI providers in one dashboard, enabling developers to automate model routing, avoid API limits, and cut AI costs by up to 70%. Manage multi-agent workflows and optimize spend with real-time analytics—all without markups.

UTCP

UTCP enables AI agents to call tools’ native endpoints directly, eliminating wrapper servers for lower latency and seamless use of existing security and authentication. It offers a streamlined, efficient alternative to traditional tool-calling pro...

Vogent Voicelab

Vogent Voicelab offers a scalable API for running top open-source text-to-speech models with low latency. It ensures consistent, high-quality voice output and handles all compute, letting you pay per character without managing infrastructure.

Kimi K2

Kimi K2 is a 1 trillion parameter open-source AI model offering advanced agentic coding capabilities. Access it via the official website or API for powerful development support without heavy local hardware demands.

ZeroEntropy (YC W25)

ZeroEntropy (YC W25) offers an API that lets developers quickly deploy accurate retrieval systems by uploading any document type and retrieving relevant information with minimal code. Its new open-weight reranker outperforms top models for precise...

TensorBlock Forge

TensorBlock Forge offers a unified API layer connecting multiple AI providers with secure key management and full-stack orchestration, enabling developers to build and scale AI agents and multi-model workflows without vendor lock-in or complex int...

Exla FLOPs

Exla FLOPs offers affordable, high-availability GPU clusters with the lowest H100 pricing, enabling developers to scale AI training beyond 8 GPUs seamlessly across multiple cloud providers.

OneNode

OneNode offers a backend-as-a-service that requires no setup or learning curve. Import its docs into your AI code editor and start building apps immediately with a simple, ready-to-use backend for both technical and non-technical users.

create-api.dev by Kong

create-api.dev by Kong lets you quickly generate OpenAPI specs by simply describing your API. No setup or accounts needed—start editing or sharing instantly. Built on open source tech and integrated with Kong’s AI Gateway for seamless API design.

AI Note Writer API

AI Note Writer API enables developers to create AI agents that suggest Community Notes on misleading content, while humans review and rate their usefulness, fostering accurate, community-driven fact-checking through a collaborative AI-human feedba...

fileAI AI OCR

fileAI AI OCR transforms raw files into clean, structured, and verified data with a single API call—no templates or rules needed. Trusted by top brands, it delivers consistent, enriched output ready for LLMs, automation, and system integration at ...

LLM Gateway

LLM Gateway is an open-source AI gateway that lets you route, manage, and analyze LLM requests across 11+ providers via a unified API. Track usage, costs, and configure caching—all from one dashboard for seamless LLM integration and control.

String.com

String.com lets you create custom AI agents by simply typing a prompt. Build powerful, code-driven agents that integrate with Slack, Airtable, GitHub, and more—no setup or API keys needed. Deploy intelligent automation in one step.

Mighty

Mighty provides enterprise-grade security for AI agents with a client-side Python SDK that creates a data vault, secure key exchange, and OAuth-ready policy engine—enabling authenticated, auditable, and compliant access to private data in minutes.

MakeHub.ai

MakeHub.ai offers a single OpenAI-compatible API that routes requests to the fastest, cheapest LLM providers—both open and closed—using real-time benchmarks for price, latency, and load. Compatible now with Roo and Cline forks.

QuickAgent

QuickAgent simplifies AI integration by connecting your favorite services like Stripe, Slack, and Gmail in minutes. Set rules, pick a model, and control a custom AI agent via one API call—no coding needed. Streamline automation effortlessly.

Reducto Studio

Reducto Studio streamlines building and optimizing document pipelines with confidence-scored extractions, citations, and performance insights—enabling faster production deployment and continuous evaluation using Reducto APIs.

MCP-Builder.ai

MCP-Builder.ai streamlines the creation and customization of MCP projects, saving time and effort with intuitive AI-driven tools. Build efficient, high-quality MCPs faster and simplify your development process.

ittybit

ittybit offers easy-to-use media APIs for storing, transforming, and analyzing video, audio, and image files. Start with minimal code and scale seamlessly to millions of uploads. Try ittybit free—no credit card needed.

Mai

Mai is a browser extension for Meta Rayban glasses that monitors Facebook Messenger chats, enabling custom responses by integrating AI models. Configure API keys and automate message handling for enhanced, personalized interaction with your smart ...

Secton Platform

Secton Platform offers a developer-first API to seamlessly integrate AI into your apps, enabling chatbots, copilots, and smart features without extra infrastructure or complexity. Add AI capabilities quickly and efficiently.

Keboola MCP Server

Keboola MCP Server enables AI agents like Claude, Cursor, or ChatGPT to build and deploy data pipelines instantly with built-in error handling, logging, and governance—turning workflow descriptions into production-ready infrastructure in seconds.

Async Voice AI

Async Voice AI offers an easy-to-integrate API that delivers lifelike, expressive voices with natural intonation and emotional nuance, enhancing your applications with authentic human speech quality.

QAClan

QAClan is an AI-powered no-code test automation platform that creates and runs tests from plain English. It supports web, API, and stress testing, with CI/CD integration, self-healing tests, and visual execution to streamline your QA process.

RetroTerminal

RetroTerminal is a fast, browser-based Gemini chatbot with a retro terminal interface. It offers full theme support, local chat history, and uses your own API key for secure, private conversations—all while maintaining a sleek, customizable user e...

FlashDocs API

FlashDocs API enables seamless creation of Google Slides and PowerPoint decks from your product with a single API call, supporting markdown, charts, images, tables, merge tags, and brand themes for consistent, professional presentations everywhere.

nCompass Tech

nCompass Tech is an AI inference platform offering reliable uptime, custom GPU kernels for accelerated inference, and comprehensive model performance and health monitoring for seamless production deployment of any HuggingFace AI model.

Zoo Design Studio v1.0

Zoo Design Studio v1.0 is a professional CAD platform featuring Text-to-CAD functionality, built on a custom geometry engine and programming language, offering advanced design tools and developer-friendly APIs for streamlined CAD creation.

/search by Firecrawl

/search by Firecrawl lets developers quickly extract and convert web data into LLM-ready markdown or structured formats with a single API call, streamlining data integration and boosting development efficiency.

Tempo MCP App Store

Tempo MCP App Store lets teams instantly add payments, messaging, AI agents, and more to their projects without complex API setups. AI handles the logic, enabling designers, PMs, and developers to collaborate and ship features faster.

API Hub

API Hub provides seamless access to diverse APIs and ready-to-use MCP servers, supporting both traditional apps and AI agents with reliable cloud infrastructure and transparent, predictable pricing.

Mistral Agents API

Mistral Agents API enables developers to create AI agents with persistent memory and seamless integration of tools like code execution, web search, and image generation, streamlining complex AI workflows into actionable solutions.

Deck

Deck provides a secure infrastructure layer for seamless access to user-permissioned data across multiple industries, including telecom, ERP, ecommerce, and utilities, enabling efficient and compliant data integration.

Airweave

Airweave is an open-source tool that connects to apps, databases, and document stores, transforming their data into searchable knowledge bases for agents to quickly access relevant information across platforms.

Cloudglue

Cloudglue APIs convert video and audio into structured, LLM-ready data, enabling AI agents to analyze multimedia content and enhance knowledge bases with detailed video insights quickly and efficiently.

Retool Agents

Retool Agents lets you build autonomous AI systems that execute workflows with judgment and reasoning. Connect to any business system, monitor every decision, and start with 20 free hours monthly to streamline your operations efficiently.

Gemini 2.5 Flash-Lite

Gemini 2.5 Flash-Lite offers enhanced reasoning with a focus on speed and cost efficiency, providing developers a streamlined AI solution for faster, smarter application performance.

Prompt & Writing Assistance APIs

Prompt & Writing Assistance APIs by Microsoft Edge offer web developers local AI access via Phi-4-mini, enhancing privacy and cutting costs. Available in Edge Canary/Dev for seamless integration of writing and prompt features.

Hunter MCP

Hunter MCP is an open-source protocol server that connects Hunter B2B data tools with AI assistants, enabling natural language queries for email finding, verification, and data enrichment using Hunter’s reliable APIs.

Sim Studio

Sim Studio connects LLMs with Slack, Supabase, Pinecone, and Gmail to build research agents, support bots, and file parsers. Collaborate seamlessly by inviting your team to a shared visual canvas for efficient AI-driven workflows.

Leap

Leap enables developers to quickly build full-stack applications with real infrastructure, deploying seamlessly to AWS or GCP. It combines AI speed with full control over architecture, APIs, and deployment for efficient cloud app development.

Algebras AI

Algebras AI is an open-source tool with a clean UI for fast AI experimentation in any language. It supports all LLM APIs and is built for Next.js, enabling seamless scaling without delays or the need for proofreading.

AG-UI

AG-UI is an open, lightweight protocol that standardizes AI agent connections to front-end apps, enabling real-time interactivity, streaming, and human-in-the-loop workflows with support for LangGraph, CrewAI, and more.

Line0

Line0 is an AI pair programmer for backend developers, enabling fast creation of fully functional Express.js API services. It features seamless GitHub integration, an in-browser code editor, and enhanced prompts to streamline backend development.

One Click Deploy

One Click Deploy is a PaaS platform that instantly deploys LiveKit Voice AI agents, managing DevOps so you can focus on creating seamless voice experiences with ease and speed.

Selene 1

Selene 1 is an LLM-as-a-Judge that provides human-like evaluation of AI responses. Access eval scores and actionable feedback via API, and create custom assessments with the Alignment Platform to improve your AI's accuracy and reliability.

Tensorlake

Tensorlake Cloud streamlines document ingestion and data orchestration by parsing complex layouts with precision. Build scalable, Python-based workflows ready for production, simplifying real-world document processing at scale.

ToolBox MacOS

ToolBox MacOS enables OpenAI GPTs to control macOS apps like iMessage, email, and calendar via 128 Apple Shortcut APIs. It runs locally with your GPT API, ensuring seamless automation while keeping your data secure and private.

Summary.sh

Summary.sh is a versatile API that simplifies content summarization. Send text, PDFs, or video files directly to get concise summaries without managing your own models or complex data processing.

Ploomber Cloud

Ploomber Cloud lets you deploy AI, ML, and data apps built with Flask, FastAPI, Streamlit, and more via Docker. Launch projects quickly with a free start—no credit card needed—for seamless app deployment and management.

AnswerFlow AI

AnswerFlow AI lets you create unlimited ChatGPT bots using your own OpenAI API key without costly subscriptions. Build and manage custom ChatGPT wrappers for lifetime access, saving you money while maintaining full control over your AI interactions.

PromptMule

PromptMule offers API cache-as-a-service optimized for GenAI apps, cutting costs and improving efficiency with easy integration, customizable rules, scalable infrastructure, and detailed analytics to streamline AI and LLM request handling.

Autonoma

Autonoma generates comprehensive wikis from any codebase, creating clear API docs, feature descriptions, and guides in the original style and language to help developers quickly grasp legacy or complex code.

GPT Router

GPT Router intelligently directs queries to the most suitable AI model, ensuring faster, more accurate responses. Streamline your workflow by optimizing task distribution across multiple GPT versions effortlessly.

OpenPlugin

OpenPlugin simplifies access to ChatGPT plugins by providing a user-friendly web app, developer packages, and a launchpad, making it easy for both users and developers to create, discover, and use plugins seamlessly.

Align API

Align API adds plug-and-play guardrails to your AI app by detecting NSFW prompts before inference. It reduces costs, protects your brand, and helps prevent bans from platforms like OpenAI, Apple, and Google.


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