Showing 1136 open source projects for "api"

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  • 1
    Gemini-API

    Gemini-API

    Reverse-engineered Python API for Google Gemini web app

    Gemini-API is a community-created asynchronous Python wrapper for the web interface of Google’s Gemini models (formerly Bard). It is the result of reverse-engineering the Gemini web app and exposing its functionality through a programmatic API. This enables developers to incorporate Gemini into Python applications, scripts, bots, or tools without relying solely on official SDKs.
    Downloads: 7 This Week
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  • 2
    ChatGPT API

    ChatGPT API

    Node.js client for the official ChatGPT API. 🔥

    This package is a Node.js wrapper around ChatGPT by OpenAI. TS batteries included. ✨ The official OpenAI chat completions API has been released, and it is now the default for this package! 🔥 Note: We strongly recommend using ChatGPTAPI since it uses the officially supported API from OpenAI. We may remove support for ChatGPTUnofficialProxyAPI in a future release. 1. ChatGPTAPI - Uses the gpt-3.5-turbo-0301 model with the official OpenAI chat completions API (official, robust approach, but it's not free) 2. ...
    Downloads: 7 This Week
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  • 3
    RAG API

    RAG API

    ID-based RAG FastAPI: Integration with Langchain and PostgreSQL

    rag_api is an open-source REST API for building Retrieval-Augmented Generation (RAG) systems using LLMs like GPT. It lets users index documents, search semantically, and retrieve relevant content for use in generative AI workflows. Designed for rapid prototyping, it is ideal for chatbot development, document assistants, and knowledge-based LLM apps.
    Downloads: 3 This Week
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  • 4
    Composer API

    Composer API

    OpenAI-compatible API proxy for Cursor Composer

    Composer API is an OpenAI-compatible API proxy for Cursor Composer. It is designed for developers who want to interact with Cursor’s Composer-style agent workflow through a familiar API surface. The project acts as a translation layer, letting compatible clients send requests in an OpenAI-like format while routing them toward the Composer backend behavior.
    Downloads: 1 This Week
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    One API

    One API

    The LLM API management & distribution system

    One API is an open-source platform designed to unify access to multiple AI model providers through a single, consistent API interface. It acts as a gateway that allows developers to manage and route requests to different large language models and AI services without needing to integrate each provider separately. The system supports multiple backends, enabling users to switch between providers or balance usage based on cost, performance, or availability.
    Downloads: 1 This Week
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  • 6
    Suno AI API

    Suno AI API

    Use API to call the music generation AI of suno.ai

    Suno API is an unofficial open-source interface that enables developers to programmatically interact with Suno’s AI music generation platform, allowing automated creation of songs, lyrics, and audio content through API calls. It replicates the behavior of Suno’s web-based creation tools by reverse engineering internal endpoints and exposing them through a developer-friendly interface built with Python and FastAPI.
    Downloads: 12 This Week
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  • 7
    ChatTTS webUI & API

    ChatTTS webUI & API

    A simple native web interface that uses ChatTTS to synthesize text

    ChatTTS-ui is a local web interface and API wrapper around the ChatTTS speech synthesis system, designed to make advanced TTS models easy to use from a browser. It runs a small backend server (Python + Torch + ffmpeg) and exposes a simple webpage where you can type text, adjust parameters, and generate audio. The project supports Chinese, English, and mixed text with digits and control symbols, making it suitable for bilingual content and numerically heavy text like announcements or prompts. ...
    Downloads: 7 This Week
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  • 8
    Windows Copilot API

    Windows Copilot API

    Reverse engineered Windows Copilot into an OpenAI-compatible API

    Windows Copilot API is an unofficial Python project that exposes the consumer Microsoft Copilot web experience through a programmable interface. It can be used directly as a Python library or launched as a local server compatible with the OpenAI API format. The client supports streamed responses, multi-turn conversations, and conversation identifiers.
    Downloads: 2 This Week
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  • 9
    KIS Open API

    KIS Open API

    Korea Investment & Securities Open API Github

    The open-trading-api repository from Korea Investment & Securities provides sample code and developer resources for interacting with the KIS Developers Open Trading API, which enables programmatic access to financial market data and automated trading functionality. The project is designed primarily for Python developers and AI automation environments that want to build investment applications, algorithmic trading systems, or financial analytics tools using the brokerage’s infrastructure. ...
    Downloads: 1 This Week
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  • 10
    text-extract-api

    text-extract-api

    Document (PDF, Word, PPTX ...) extraction and parse API

    text-extract-api is an open-source service designed to extract readable text from a wide variety of document formats through a simple API interface. The project focuses on converting complex files such as PDFs, images, scanned documents, and office files into structured plain text that can be processed by downstream applications or language models.
    Downloads: 0 This Week
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  • 11
    Free LLM API resources

    Free LLM API resources

    A list of free LLM inference resources accessible via API

    Free LLM API resources repository curated by cheahjs is a community-driven index of free and open API endpoints, tools, datasets, runtimes, and utilities for working with large language models (LLMs) without cost-barriers. It collects a wide range of resources including hosted free-tier LLM APIs, documentation links, public model endpoints, open datasets useful for training or evaluation, tooling integrations, and examples showing how to interact with these services in real applications. ...
    Downloads: 8 This Week
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  • 12
    Node.js Telegram Bot API

    Node.js Telegram Bot API

    Telegram Bot API for NodeJS

    TelegramBot is an EventEmitter that emits several events. Message, received a new incoming Message of any kind. Depending on the properties of the Message, one of these events may ALSO be emitted, text, audio, document, photo, sticker, video, voice, contact, location, new_chat_members, left_chat_member, new_chat_title, new_chat_photo, delete_chat_photo, group_chat_created, game, pinned_message, poll, dice, migrate_from_chat_id, migrate_to_chat_id, channel_chat_created,...
    Downloads: 2 This Week
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  • 13
    Live API Web Console

    Live API Web Console

    A react-based starter app for using the Live API over websockets

    Live API Web Console is a React starter that demonstrates how to use Gemini’s Live API over WebSockets to build real-time, multimodal experiences. The app includes modules for streaming audio playback, recording user media from the microphone, webcam, or even screen capture, and it surfaces a unified event log so you can debug the session as it flows.
    Downloads: 1 This Week
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  • 14
    Java Telegram Bot API

    Java Telegram Bot API

    Telegram Bot API for Java

    Bots are third-party applications that run inside Telegram. Users can interact with bots by sending them messages, commands and inline requests. You control your bots using HTTPS requests to Telegram's Bot API. Get customized notifications and news. A bot can act as a smart newspaper, sending you relevant content as soon as it's published. Integrate with other services. A bot can enrich Telegram chats with content from external services. Accept payments from Telegram users. A bot can offer paid services or work as a virtual storefront. ...
    Downloads: 1 This Week
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  • 15
    OpenAI API client for Kotlin

    OpenAI API client for Kotlin

    OpenAI API client for Kotlin with multiplatform capabilities

    OpenAI API client for Kotlin with multiplatform and coroutines capabilities.
    Downloads: 0 This Week
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  • 16
    Codex++

    Codex++

    An enhanced tool for CodexApp, striving to make Codex better to use

    ...It works by launching Codex with Chromium DevTools Protocol parameters, running a local helper service, and injecting enhancement scripts into the renderer. The tool adds a dedicated Codex++ menu, unlocks plugin entry points in API Key mode, enables forced installation for unavailable plugins, and improves local session management. It also adds true session deletion with confirmation and undo, Markdown export with timestamps, conversation timeline navigation, and the ability to move sessions between normal chats and local projects. Provider Sync helps preserve historical session visibility when switching model providers. ...
    Downloads: 6,938 This Week
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  • 17
    OpenAI-Compatible Edge-TTS API

    OpenAI-Compatible Edge-TTS API

    Free, high-quality text-to-speech API endpoint to replace OpenAI

    OpenAI-Compatible Edge-TTS API is a local, OpenAI-compatible text-to-speech API that uses edge-tts—Microsoft Edge’s online TTS service—as the backend. The project emulates the /v1/audio/speech endpoint used by OpenAI, so any client that can talk to the OpenAI TTS API can be redirected to this service with minimal changes. It exposes parameters for input text, voice selection, audio format, and playback speed, mirroring the OpenAI interface while mapping popular OpenAI voice names to equivalent Edge voices. ...
    Downloads: 2 This Week
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  • 18
    Voicebox

    Voicebox

    The open-source voice synthesis studio powered by Qwen3-TTS

    ...A standout capability is its multi-track timeline editor and supporting audio tools (like trimming and conversation mixing), which let creators compose multi-voice scenes instead of generating single clips in isolation. It is API-first, meaning you can use it as an app for production work or integrate its speech generation into your own software via an API layer.
    Downloads: 244 This Week
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  • 19
    SillyTavern

    SillyTavern

    LLM Frontend for Power Users

    Mobile-friendly, Multi-API (KoboldAI/CPP, Horde, NovelAI, Ooba, OpenAI, OpenRouter, Claude, Scale), VN-like Waifu Mode, Horde SD, System TTS, WorldInfo (lorebooks), customizable UI, auto-translate, and more prompt options than you'd ever want or need. Optional Extras server for more SD/TTS options + ChromaDB/Summarize. SillyTavern is a user interface you can install on your computer (and Android phones) that allows you to interact with text generation AIs and chat/roleplay with characters you or the community create. ...
    Downloads: 562 This Week
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  • 20
    Sub2API

    Sub2API

    Sub2API-CRS2 is a one-stop open source transit service

    Sub2API is an AI API gateway platform for distributing and managing API quotas from AI product subscriptions. It allows users to create platform-issued API keys while routing requests to upstream AI services behind the scenes. The platform handles authentication, quota allocation, billing logic, load balancing, and request forwarding, making it useful for shared or team-based access management.
    Downloads: 23 This Week
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  • 21
    whisper.cpp

    whisper.cpp

    Port of OpenAI's Whisper model in C/C++

    whisper.cpp is a lightweight, C/C++ reimplementation of OpenAI’s Whisper automatic speech recognition (ASR) model—designed for efficient, standalone transcription without external dependencies. The entire high-level implementation of the model is contained in whisper.h and whisper.cpp. The rest of the code is part of the ggml machine learning library. The command downloads the base.en model converted to custom ggml format and runs the inference on all .wav samples in the folder samples....
    Downloads: 1,650 This Week
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  • 22
    OpenAI.fm

    OpenAI.fm

    Code for openai.fm, a demo for the OpenAI Speech API

    ...Users can experiment with different input text and voice options directly in their browser, gaining a sense of how high-fidelity AI audio can be integrated into applications ranging from podcasts and narration to accessibility tools and interactive agents. Although the web demo is free to explore, production use of the underlying API requires an OpenAI API key and may incur costs based on usage.
    Downloads: 15 This Week
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  • 23
    Odysseus

    Odysseus

    Self-hosted AI workspace from PewDiePie

    ...It is built for users who want a personal AI environment rather than a fully hosted commercial assistant. Odysseus can work with local models while still leaving room for external API use when the user chooses. It is especially useful for developers, researchers, and privacy-conscious users who want to consolidate AI work into one self-managed workspace.
    Downloads: 607 This Week
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  • 24
    gemini-web2api

    gemini-web2api

    Convert Google Gemini web into OpenAI-compatible API

    ...The tool also includes optional API keys, function calling, SSE streaming, web search access, Docker deployment, and client examples for OpenAI SDK-style usage. It is useful for developers who want local experimentation with OpenAI-compatible tooling while routing requests through Gemini web behavior.
    Downloads: 26 This Week
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  • 25
    Ollama

    Ollama

    Run models like Kimi-K2.5, GLM-5, DeepSeek, gpt-oss, Gemma, Qwen etc.

    Ollama is an open-source platform that enables developers to run large language models locally on their own machines. It simplifies working with modern AI models by providing a unified interface to download, manage, and interact with them. Users can run models like Llama, Gemma, Qwen, and others directly from the command line or through APIs. Ollama also integrates with popular developer tools and AI agents, allowing seamless workflows across coding environments and applications. It supports...
    Downloads: 770 This Week
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