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HeyTop AI– Free AI Tools Online
AI chat
HeyTop is an all-in-one, multi-modal AI creation and workspace platform. It integrates smart chat, AI writing, long-document parsing (ChatPDF), image generation and processing, and video generation. Instead of switching between multiple AI tools, users can move from idea to finished content within one streamlined workspace. New users receive daily free credits, making it easy to explore top models before subscribing.
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Modellix is a unified AI model API platform that aggregates the world's leading generative models — including Google Veo 3.1, GPT Image, Grok Imagine, Seedream 5.0, Seedance 2.0, Kling V3, Wan 2.7, Hailuo 2.3, Vidu Q3, PixVerse V6, and more — into a single API key and billing dashboard. Developers integrate once and access all models without multi-vendor management. Creators test models directly in browser Playground, no code required. The same key also opens the Modellix LLM gateway, with OpenAI- and Anthropic-compatible access to language models from OpenAI, Anthropic, Google, DeepSeek, Qwen, Moonshot, xAI, and ZAI. Backed by Aurora Mobile (NASDAQ: JG) with SOC 2 Type 2, ISO 27001, and ISO 27701 certifications and 15+ years of developer infrastructure experience.
Key Features
- One API Key for Everything — One key covers both media generation and the LLM gateway; every media model shares the same flat request structure, so adding or switching models needs no integration rewrite
- LLM Gateway — Call OpenAI, Anthropic, Google, DeepSeek, Qwen, Moonshot, xAI, and ZAI language models over OpenAI- and Anthropic-compatible endpoints; Cursor, Claude Code, Codex, and standard SDKs connect with a base URL override
- Browser Playground — Full-featured playground on every model page; test, compare, and generate without code
- AI Prompt Optimizer — Built-in tool that refines and expands prompts for better generation results
- Transparent Pay-As-You-Go Pricing — Every model's price visible before you call; no subscriptions, no hidden fees
- Complete Call Logs — Every request traceable: inputs, outputs, and cost per call for debugging and billing
- Agent Skill & CLI — Integrate into AI agents, low-code workflows, or automate from the terminal
- Enterprise-Grade Reliability — SOC 2 Type 2, ISO 27001 & ISO 27701 certified; backed by Aurora Mobile (NASDAQ: JG)
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ImagesArt AI Video Generator
ai video generator
ImagesArt AI Video Generator turns a single image into a short video clip with its own soundtrack and lip sync, up to 15 seconds in 1080p, powered by Grok Imagine 1.5. Upload a photo, describe the motion you want, and get a ready-to-post clip for social media, product promos or ads. It runs in the browser with no editing skills needed, and you pay per clip instead of a monthly subscription.
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