Chatbot Services

Use AI conversation services directly through web interfaces without programming.

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🎯 What Are Chatbot Services?

Chatbot services provide visual web conversation interfaces, allowing you to use AI models without writing code.

Suitable For:

• Individual users
• Learners
• Quick prototype validation
• Non-technical personnel

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🌟 Recommended Services

Completely Free, Unlimited

Cohere Coral

• Quota: Unlimited
• Features: RAG expert, document upload
• Rating: ⭐⭐⭐⭐⭐

High Free Quota

Groq Playground

• Quota: 14,400 times/day
• Features: 800+ tokens/s ultra-fast
• Rating: ⭐⭐⭐⭐⭐

Google AI Studio

• Quota: 1,500 times/day (15M tokens)
• Features: Gemini series, multimodal
• Rating: ⭐⭐⭐⭐⭐

Special Features

DeepSeek Chat

• Quota: 50 messages/day
• Features: Visible chain-of-thought, code execution
• Rating: ⭐⭐⭐⭐⭐ (Best Chinese)

OpenRouter Playground

• Quota: 50-1,000 times/day
• Features: 47+ free models
• Rating: ⭐⭐⭐⭐⭐ (Most models)

Enterprise-grade

Vertex AI Studio

• Quota: $300 trial credits (90 days)
• Features: 2M context, enterprise features
• Rating: ⭐⭐⭐⭐ (Enterprise choice)

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📊 Detailed Comparison

Service	Free Type	Quota	Speed	Chinese	Multimodal	Special Features
Cohere Coral	Free Forever	Unlimited	Fast	✅	❌	RAG, citation sources
Groq	Free Forever	14,400/day	🏆 Ultra-fast	✅	❌	Speed champion
Google AI Studio	Free Forever	1,500/day	Fast	✅	🏆 Strong	Multimodal, 2M context
DeepSeek	Free Forever	50/day	Fast	🏆 Top-tier	✅	Chain-of-thought, code execution
OpenRouter	Free Forever	50-1000/day	Fast	✅	Partial	🏆 47+ models
Vertex AI Studio	Trial Credits	$300	Fast	✅	🏆 Strong	Enterprise-grade, 2M context

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🎯 Selection Guide

I Need Unlimited Usage

→ Cohere Coral

I Need Ultra-fast Speed

→ Groq Playground

I Need Multimodal Features

→ Google AI Studio

I Need Chinese Optimization

→ DeepSeek Chat

I Need to Try Multiple Models

→ OpenRouter Playground

I Need Enterprise Features

→ Vertex AI Studio

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📚 Usage Recommendations

Beginners

1. Start with Cohere Coral (unlimited)
2. Try DeepSeek Chat (Chinese-friendly)
3. Experience Groq (feel the speed)

Developers

1. Validate prompts in Chatbot
2. Test different model effects
3. Switch to API after determining the best model

Enterprise Users

1. Use Vertex AI Studio
2. Test enterprise features
3. Evaluate costs and performance

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🔗 Related Resources

• API Services - Developer APIs
• Provider Directory - Browse by provider
• Contribution Guide - Help improve documentation