AI Providers

Welcome to the AI Providers directory! Here you’ll find quality providers offering free or trial AI services.

📚 Browse By

By Free Type

• Completely Free - No credit card required, permanently free to use
• Trial Credits - New user trial credits
• Free Tier - Limited free quota provided

By Service Type

• Chatbot - Web conversation interface
• API - Developer API interface
• Multimodal - Support for images, audio, video

🌟 Featured Providers

OpenAI

• Type: Free Chatbot + Trial Credits
• Features: Most popular worldwide, GPT-4o top model
• Suitable for: All users, industry standard

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Google AI Studio

• Type: Completely Free
• Features: Free to use, Gemini series
• Suitable for: Individual developers, rapid prototyping

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Groq

• Type: Free Service
• Features: 800+ tokens/s ultra-fast, typical quota ~14,400 requests/day
• Suitable for: Real-time applications, high-frequency calls

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OpenRouter

• Type: Freemium
• Features: 25+ free models, one-stop access, BYOK support
• Suitable for: Model comparison, diverse needs

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DeepSeek

• Type: Free Chatbot + Trial Credits
• Features: Top-tier Chinese, V3.2 latest model, thinking mode
• Suitable for: Chinese applications, complex reasoning, ultra-low prices

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Cohere

• Type: Free Trial (1,000 calls/month)
• Features: RAG expert, enterprise-grade features
• Suitable for: Knowledge bases, semantic search

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Google Vertex AI

• Type: Trial Credits ($300)
• Features: Enterprise platform, 2M context
• Suitable for: Enterprise deployment, large-scale applications

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Anthropic

• Type: Free Chatbot + Prepaid API
• Features: 200K context, AI safety, powerful reasoning
• Suitable for: Long document processing, complex reasoning, enterprise applications

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Hugging Face

• Type: Free Quota (Free ~$0.10/month, PRO $9/month includes $2/month)
• Features: 1M+ open-source models, multi-task support
• Suitable for: Open-source AI, model testing, learning & research

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Mistral AI

• Type: Free Chatbot + Free Trial API
• Features: European AI leader, Pixtral Large multimodal, open+proprietary models, Experiment free plan
• Suitable for: European users, open-source enthusiasts, multi-cloud deployment

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NVIDIA NIM

• Type: Free Hosted Trial + Self-hosted Download
• Features: GPU-accelerated inference, OpenAI-compatible, enterprise microservices
• Suitable for: Enterprise deployment, self-hosting needs, GPU optimization

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Vercel AI Gateway

• Type: Free trial ($5/month free credits)
• Features: Unified interface to hundreds of models, automatic failover, zero markup
• Suitable for: Multi-model integration, high-availability apps, cost optimization

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Cerebras

• Type: Free service (1 million tokens daily)
• Features: Ultra-fast inference, 20x faster than GPUs, Wafer-Scale Engine technology
• Suitable for: Real-time applications, high-performance inference, fast response scenarios

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GitHub Models

• Type: Free service (with rate limits)
• Features: 10+ models, deep GitHub integration, OpenAI compatible
• Suitable for: GitHub developers, model comparison, prototyping

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Cloudflare Workers AI

• Type: Free service (10,000 neurons daily)
• Features: Edge AI inference, 50+ open-source models, deployed across 300+ global data centers
• Suitable for: Low-latency applications, edge computing, serverless architecture

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Baidu

• Type: Free Chatbot + Permanently Free API
• Features: Chatbot fully free from 4/1/2025, permanently free API models, top Chinese performance
• Suitable for: Chinese users, Chinese applications, permanently free API needs

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🔍 Choose by Need

I need the strongest AI capabilities

→ OpenAI - GPT-4o world-leading

I need extremely fast inference speed

→ Groq - 800+ tokens/s

I need ultra-long context

→ Google AI Studio - Up to 2M tokens → Vertex AI - Up to 2M tokens

I need Chinese optimization

→ DeepSeek - Top-tier Chinese → Baidu - Leading Chinese AI, permanently free API

I need many free models

→ OpenRouter - 25+ models

I need RAG functionality

→ Cohere - RAG expert

I need enterprise deployment

→ Vertex AI - Enterprise platform

I need ultra-long context and AI safety

→ Anthropic - 200K context

I need GPU acceleration and self-hosting

→ NVIDIA NIM - Enterprise inference microservices

I need unified interface to access multiple providers

→ Vercel AI Gateway - Unified AI Gateway

I need ultra-fast inference

→ Cerebras - 2,600+ tokens/s

I need GitHub ecosystem integration

→ GitHub Models - 10+ models, deep integration

I need edge AI inference

→ Cloudflare Workers AI - Global edge deployment, low latency

I need permanently free API

→ Baidu - ERNIE-3.5-8K permanently free unlimited

📖 Browse All Providers

View the complete provider list and detailed comparisons.

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