APIプロバイダーディレクトリ

Open source API management system with 50k+ GitHub stars, supports self-hosting

Unified API for 200+ AI models with competitive pricing and smart routing

Free GPT API service with rate limits

Enhanced fork of One API with Midjourney, Suno support and better UI

Chinese AI API relay with OpenAI compatible interface

Chinese AI API aggregator with comprehensive model coverage

Chinese AI API relay with competitive pricing and low latency

AI API directory and comparison platform

Asian AI API relay service with low latency

Chinese GPT API service with competitive pricing

AI API proxy service with global coverage

US-based GPT API service

DeepSeek is a Chinese AI company that has developed powerful language models with exceptional coding capabilities and highly competitive pricing. The DeepSeek-V3 chat model and DeepSeek-Coder series offer performance comparable to GPT-4 at a fraction of the cost, making them attractive alternatives for developers and businesses prioritizing cost-efficiency. DeepSeek models excel at code generation, mathematical reasoning, and Chinese language understanding, with official APIs supporting both Chinese and English. The platform's aggressive pricing strategy positions it as one of the most cost-effective solutions for production AI deployments.

Together AI is a cloud platform designed for running and fine-tuning open-source AI models with fast inference and competitive pricing. The platform provides access to over 50 popular open-source models including Llama 2, Mistral, Mixtral, CodeLlama, and Yi, with support for custom model fine-tuning and deployment. Together AI offers a $5 free credit for new users to explore the platform, along with developer-friendly APIs, comprehensive documentation, and enterprise-grade infrastructure suitable for both research and production environments requiring flexible open-source AI deployment.

Groq is an ultra-fast AI inference platform that leverages custom-designed LPU (Language Processing Unit) hardware to deliver unprecedented inference speeds for open-source LLMs. The platform provides free access to popular models like Llama 2, Mixtral, and Gemma through an OpenAI-compatible API, making it easy for developers to integrate blazing-fast AI capabilities into their applications. Groq's custom hardware enables token generation speeds up to 10x faster than traditional GPUs, with a generous free tier and competitive pay-per-use pricing for production workloads requiring maximum performance.

Leading AI research company offering GPT-4, GPT-3.5, DALL-E, and Whisper APIs

AI safety company offering Claude 3 family with extended context windows

Google's multimodal AI models with native image, video, and audio understanding

Microsoft Azure hosted OpenAI models with enterprise features

High-quality AI image generation via Discord

AWS managed service for foundation models from multiple providers

Creator of Stable Diffusion image generation models

Alibaba's Qwen large language models with strong Chinese capabilities

AI voice generation and cloning with natural speech

Claude models available through AWS Bedrock

French AI company offering efficient open-source and commercial models

Open-source ML platform with inference API for thousands of models

Claude models available through Google Cloud Vertex AI

Access 150,000+ models via unified API

Baidu's ERNIE models with strong Chinese language understanding

AI-powered search and answer engine with real-time web access

Speech-to-text API with advanced audio intelligence

AI-powered search and answer engine with real-time information

Tencent's Hunyuan models integrated with WeChat and Tencent Cloud

Enterprise-focused AI platform with strong embedding and classification

ByteDance's AI models integrated with TikTok and Douyin ecosystem

Free AI code completion for individuals

Fast and accurate speech recognition API

AI video generation and editing platform

AI-powered video editing and generation

Zhipu AI's GLM models with bilingual capabilities and academic focus

Platform for running open-source ML models in the cloud

iFLYTEK's Spark models with strong speech and multimodal capabilities

AI gateway for managing multiple LLM providers with observability

AI image generation platform for game assets and creative content

Chinese AI company by Kai-Fu Lee with bilingual models

AI-powered audio and video editing

AI company offering Jurassic models with strong language understanding

SenseTime's AI models with strong computer vision capabilities

German AI company with focus on European data sovereignty and enterprise

Fast and efficient inference for open-source models

AI image generation with excellent text rendering

Chinese AI startup with long-context models

AI video generation with virtual avatars

Specialized embedding models for semantic search

AI company founded by Kai-Fu Lee with Yi series models

Chinese AI startup offering competitive language and multimodal models

Open-source library for unified LLM API interface

AI pair programmer integrated with Replit IDE

Enterprise AI writing platform with custom models

Chinese AI with video and audio generation

Chinese AI company with multimodal capabilities

360's AI models with focus on security and enterprise applications

Naver's Korean-optimized large language model

Scalable AI platform built on Ray for distributed inference

Serverless inference for open-source models

Chinese AI company founded by Sogou founder

AI content platform for marketing and business

AI video generation with talking avatars

Chinese AI startup with efficient models

Neural search and multimodal AI platform

ML model deployment and serving platform

High-speed AI API relay service claiming lowest prices and best cost-performance ratio

Bridges regional and currency differences for Chinese developers with lower prices and faster speeds

API relay service focused on research and academic use with access to OpenAI, Claude, Midjourney

API relay service supporting OpenAI, Claude, Midjourney, Suno, and Luma

Aggregation API relay service for OpenAI, Midjourney, Claude, and Suno

Enterprise-level professional stable OpenAI o1/Claude/Deepseek/Gemini official source relay platform

SiliconFlow (Silicon Cloud) is a Chinese AI infrastructure platform specializing in fast inference for open-source large language models. The platform provides optimized access to popular Chinese and international models including Qwen, ChatGLM, Baichuan, Yi, and DeepSeek with latency-optimized inference endpoints. SiliconFlow offers competitive pricing with a free tier for testing, making advanced AI models accessible to Chinese developers and businesses. The service features high-performance inference infrastructure, Chinese language optimization, and seamless integration capabilities for enterprises requiring reliable AI model deployment.

OpenKey.Cloud is a completely free ChatGPT API service that provides GPT-3.5-turbo access without any registration or payment requirements. The service offers an OpenAI-compatible API endpoint making it easy to integrate into existing applications and scripts. While completely free, the service maintains reasonable usage limits to ensure fair access for all users. This makes it an excellent choice for developers testing AI capabilities, students learning about AI APIs, or hobbyists working on personal projects without budget for paid API services.

AIMLAPI is a comprehensive AI model aggregation platform that provides access to over 300 different AI models through a single unified API. The service supports models from multiple providers including OpenAI, Anthropic, Meta, Google, and various open-source projects, enabling developers to access cutting-edge AI capabilities without managing multiple API keys and subscriptions. AIMLAPI features developer-friendly documentation, flexible pricing options with a free tier for testing, and support for various model types including text generation, image creation, and code generation. The platform is designed to simplify AI integration for businesses and developers seeking diverse AI capabilities.

GGWK Chat is an efficient API relay service specializing in providing access to Claude and GPT models with optimized performance for Chinese users. The platform focuses on delivering fast response times and reliable connectivity, making it a popular choice for developers in China needing stable access to international AI models. GGWK Chat offers competitive pay-per-use pricing without a free tier, positioning itself as a professional-grade service for production applications requiring consistent performance and dedicated support.

Poixe AI is an API relay service that specializes in providing access to GPT-4.1 and other OpenAI models with Chinese-market optimization. The platform offers straightforward API forwarding services with a focus on reliability and ease of integration for Chinese developers. Poixe AI operates on a pay-per-use model without a free tier, targeting professional users and businesses that require consistent access to advanced GPT models without dealing with VPN or international payment barriers.

FreeGPT.work is a completely free ChatGPT API service that offers 300 daily requests with support for both GPT-4 and GPT-3.5-turbo models. The service distinguishes itself by requiring no registration or payment, making it immediately accessible for testing, learning, and small-scale projects. With generous daily limits and multiple model support, FreeGPT.work serves as an excellent resource for developers exploring AI capabilities, students working on projects, or hobbyists experimenting with LLM integration without financial commitment.

YesIamAI is a free API service from the WZH team that provides access to their second-generation custom language model specifically designed for developers. The service offers completely free API access without registration or payment requirements, making it an attractive option for developers wanting to experiment with AI capabilities or integrate AI features into their projects without financial commitment. YesIamAI focuses on the Chinese market with native Chinese language understanding and generation capabilities, positioning itself as an accessible entry point for developers exploring AI integration.

Wbot-2 is the WZH team's second-generation language model offering free API access with comprehensive developer documentation and Chinese language support. The service provides developers with an opportunity to integrate AI capabilities into their applications without cost, featuring a custom-trained model optimized for Chinese text understanding and generation. Wbot-2 includes detailed API documentation and examples to facilitate integration, making it accessible for developers at all skill levels who want to experiment with AI features in Chinese language applications.

Liaobots (Liao Aggregation) is a fast-updating AI model aggregation platform that prides itself on being the first to update and support the latest AI models as they are released. The platform provides access to multiple AI models including GPT-4, Claude, Gemini, and DeepSeek through a unified interface, with a focus on rapid model integration and frequent updates. Liaobots operates on a freemium model with a free tier for casual users and paid options for heavier usage, making it suitable for both individuals wanting to try the latest models and developers requiring consistent access to cutting-edge AI capabilities.

Liao.World is a completely free mirror service providing access to GPT, Claude, and Grok models without any registration requirements. The platform operates as an aggregation site that makes multiple premium AI models accessible to users without barriers or costs, supporting both text and potentially multimodal interactions. Liao.World eliminates the need for account creation, API keys, or subscription fees, making advanced AI capabilities available to anyone with internet access, regardless of their budget or technical expertise.

Claude Free2GPT is a completely free service that provides access to Claude 3.5 Sonnet with a daily limit of 120 requests, requiring no registration or authentication. The platform focuses on making Anthropic's powerful Claude model accessible to users who want to experience its capabilities without creating accounts or providing personal information. With a generous daily request limit and China-optimized access, Claude Free2GPT serves as an excellent gateway for users wanting to explore Claude's renowned reasoning and writing abilities without any barriers or commitments.

Heck.AI is a 100% free AI service that provides unlimited access to GPT-4o, Claude 3.7 Sonnet, GPT 4.5, and DeepSeek V3 with additional AI-powered search capabilities. The platform distinguishes itself by requiring no login or registration, offering truly unlimited usage without restrictions, and supporting advanced features like image uploads, deep thinking mode, and multi-language support. Heck.AI combines multiple cutting-edge models with integrated AI search functionality, making it a comprehensive solution for users seeking powerful AI tools without any barriers or limitations.

FreeGPT.es is a comprehensive free AI platform offering access to multiple models including GPT-4o-mini, GPT-4o, GPT-4, o3-mini, Claude, Gemini, Grok, and DeepSeek with additional image generation capabilities. The service requires no login or registration and supports file uploads, making it a versatile tool for various AI-powered tasks including text generation, image creation, and document analysis. FreeGPT.es combines multiple cutting-edge models in one interface, providing users with the flexibility to choose the best model for their specific needs without any financial commitment.

EasyChat.fun is a completely free platform offering access to GPT-4 and Claude 3.5 Sonnet without any registration requirements or payment channels. The service focuses on providing a straightforward, no-frills experience for users who want to use advanced AI models without creating accounts or providing payment information. EasyChat.fun eliminates barriers to AI access by removing registration requirements, verification processes, and payment setups, making it an ideal choice for casual users, students, or anyone wanting to quickly experiment with GPT-4 or Claude capabilities without commitment.

AI365 is a ready-to-use AI platform providing free access to GPT-3.5, GPT-4o, and Claude-3-Sonnet models without requiring account setup or configuration. The platform focuses on simplicity and immediate usability, allowing users to start leveraging advanced AI capabilities right away without navigating complex registration processes or payment setups. AI365 supports multiple premium models through a unified interface, making it convenient for users who want quick access to different AI assistants for various tasks including writing, coding, and research.

MyAI.Asia is a public welfare project that provides completely free and unlimited access to ChatGPT-4 and various other AI models without requiring user login or registration. The platform operates as a non-profit initiative to make advanced AI capabilities accessible to everyone, removing financial and technical barriers that typically prevent users from experiencing cutting-edge AI technology. MyAI.Asia supports multiple models and offers truly unlimited usage, making it a unique resource for students, researchers, developers, and AI enthusiasts who want to explore AI capabilities without any restrictions or costs.

AIBox365 is a comprehensive one-stop AI tool platform that provides access to GPT-4o, o1, and Claude 3.5 models through a unified interface. The platform offers a freemium model with free tier access for casual users and paid plans for heavier usage, positioning itself as an all-in-one solution for various AI needs including text generation, coding assistance, and content creation. AIBox365 focuses on the Chinese market with optimized access speeds and local payment options, making it convenient for domestic users to leverage advanced AI capabilities without dealing with VPN or international payment complications.

Kelaode.AI is a Claude mirror site that provides access to Pro account features including Claude 3 and Claude 3.5 models with China-optimized connectivity. The platform offers a freemium model with free tier access to basic features and paid options for Pro-level capabilities, making it accessible for both casual users and power users needing advanced Claude features. Kelaode.AI focuses on delivering stable access to Anthropic's powerful Claude models for users in China who face challenges accessing the official service directly.

TypeGPT is a free AI platform offering unlimited access to multiple AI models without any usage restrictions or registration requirements. The platform distinguishes itself by providing truly unlimited usage, allowing users to leverage AI capabilities as extensively as they need without hitting quotas or paywalls. TypeGPT supports various models through a simple, accessible interface, making it an attractive option for users who need frequent or intensive AI interactions without wanting to manage multiple accounts or worry about usage limits.

HammerAI is a public welfare mirror site providing free access to ChatGPT models including GPT-3.5 and GPT-4 without any registration or payment requirements. The platform operates as a community service to make AI technology accessible to everyone, removing financial and technical barriers that typically prevent users from experiencing advanced AI capabilities. HammerAI focuses on simplicity and accessibility, offering a straightforward interface for users to interact with powerful language models without creating accounts or providing personal information.

ChatNio is a free AI platform offering unlimited access to DeepSeek-V3.1-Terminus and various other AI models without usage restrictions. The platform specializes in providing the latest DeepSeek models with unlimited usage, making it particularly valuable for users who want to extensively test or deploy applications using DeepSeek's powerful language models. ChatNio's unlimited access policy removes the typical constraints found in free AI services, allowing developers and power users to leverage DeepSeek capabilities without worrying about hitting request limits or incurring costs.

Open-source one-stop relay service supporting Claude, OpenAI, Gemini, Droid with carpooling

Collection of API relay stations with periodic accessibility checks

AI API relay service for China users

AI service platform with API relay capabilities

API relay service

Japanese AI company specializing in Japanese language models

Simple and fast AI inference platform

Open-source LLM observability platform

Chinese AI startup with efficient models

Platform for creating and chatting with AI characters

Serverless platform for running ML models

Open-source embedding models and data visualization

Google's AI platform offering Gemini models. Multimodal capabilities with competitive pricing and integration with Google Cloud.

Japanese tech company offering AI models for advertising and content

KT's AI platform with Korean language focus

Multi-model AI platform with access to various providers

Personal AI assistant with emotional intelligence

AI copywriting tool for marketing and sales

Chinese AI company with Tiangong models

European embedding and reranking models

Google's Vertex AI offers access to Gemini models and other LLMs with seamless integration to Google Cloud services. Supports multimodal, reasoning, and enterprise-scale deployment with strong security and compliance features. Ideal for developers building scalable AI applications.

Hugging Face provides serverless inference API for thousands of open models, including Llama, Mistral, and custom fine-tunes. Supports text, vision, audio with easy deployment and scaling. Great for prototyping and production.

Alibaba Cloud's Tongyi Qianwen (Qwen) series offers multilingual LLMs with strong performance in Chinese and English. Available via API with enterprise features and large context support.

NVIDIA NIM provides optimized inference microservices for LLMs on NVIDIA GPUs.

Cloudflare Workers AI offers serverless inference for LLMs at the edge with low latency.

Lightning AI provides studio and inference for PyTorch-based LLM development and deployment.

Clarifai provides AI platform with LLM inference and multimodal capabilities.

Xiaomi provides AI models and API access through its ecosystem.

xAI's Grok models API, emphasizing real-time knowledge, humor, and maximum truth-seeking with access to X platform data for current events and uncensored responses.

Alibaba's comprehensive AI platform offering Qwen series models with strong multilingual and multimodal capabilities, integrated with Alibaba Cloud ecosystem.

Ultra-fast inference platform using massive Cerebras wafer-scale chips for the highest throughput LLM serving.

Southeast Asian AI platform by Sea Group

Serverless GPU inference for ML models

AI that can use software tools and take actions

Leading AI research company providing GPT-4 and other advanced language models via API. Industry-standard for AI applications. (Variant 9)

AI safety company behind Claude. Offers powerful language models with extended context windows and strong reasoning capabilities. (Variant 10)

Google provides the Gemini multimodal models through APIs, supporting text, image, audio, and code understanding with strong performance and integration options.

Azure OpenAI Service delivers OpenAI models with enterprise-grade security, compliance, and Azure integrations. Supports GPT, DALL-E, and embedding models for various use cases. Features content filtering and private networking.

xAI offers the Grok models through API, focusing on maximum truth-seeking, humor, and real-time knowledge via X integration. Models excel in reasoning, coding, and uncensored responses. Available via Groq and other platforms too.

Zhipu AI (GLM series) provides advanced Chinese-focused LLMs with strong reasoning and agent capabilities. Offers API access with good performance in multilingual tasks.