Copyleaks AI Detector & ChatGPT Checker

ZeroGPT AI Text Detector & GPT Checker

dev00/zerogpt-ai-text-detector

High-accuracy AI text detection powered by ZeroGPT. Detects ChatGPT, GPT-4o, Claude 3, Gemini, LLaMA, and AI-generated text with sentence-level breakdown.

QuillBot AI Detector & ChatGPT Content Checker

dev00/quillbot-ai-detector-apify

Instantly check if text was written by an AI (ChatGPT, Claude, Gemini, GPT-4) or a human. Get detailed percentage scores, sentence-level analysis, confidence ratings, and AI paraphrasing detection.

Detector.io & Winston AI Content Detector - $6/1k checks

dev00/detector-io-ai-detector-checker

✅ High-accuracy dual AI content detection powered by Detector.io & Winston AI ($6.00/1k checks). ✅ Sentence-by-sentence breakdown, exact AI scores for ChatGPT (GPT-4o/5), Claude 3.5, Gemini & DeepSeek.

Count tokens for any text across 16+ models (Claude Opus/Sonnet/Haiku, GPT-4o, o3, Gemini 1.5, Llama, Mistral) and estimate per-million-token cost. Claude via Anthropic API (BYO key), GPT via tiktoken, others via heuristic. $0.001 per text counted.

Live per-token API pricing for 300+ AI models — GPT, Claude, Gemini, Llama, Mistral & more — normalized to $/1M tokens, with price-change detection between runs. MCP-ready.

AI Brand Reach Checker — ChatGPT, Claude & Gemini

muhammadafzal/ai-brand-reach-checker

Check AI brand mentions and citations across OpenAI GPT, Claude, Gemini, and Perplexity through one OpenRouter API integration.

Universal Multi-Model AI Chat & Deep Reasoning API

dev00/brave-leo-ai-chat-api

High-performance, privacy-focused conversational AI gateway. Access Qwen 3.5, Llama 3.1/3.3, Claude 4.6 Sonnet, GLM 4.7 Flash, DeepSeek, and Mistral with web search citations, code generation, and zero user tracking.

ChatGPT Marketplace Scraper

maximedupre/chatgpt-marketplace-scraper

Scrape public ChatGPT GPT marketplace listings from URLs, search phrases, categories, or tags. Export GPT names, descriptions, creators, verification, categories, capabilities, usage metrics, images, and listing context.

Compare LLMs (Claude, GPT, Gemini, Grok, Llama, DeepSeek, Mistral, Qwen) on price, context, modality, capabilities and live benchmarks. OpenRouter-powered. No key.

LLM Brand Share-of-Voice Monitor | GPT Claude Gemini

andok/llm-brand-monitor

Measure brand vs competitor mentions across GPT, Claude, and Gemini answers for buying-intent prompts. User-provided API keys. $0.10 per prompt×model + $0.02 start.