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Free AI Search Engines
For research, competitor checks, and news tracking. Check citations, freshness, quota, and multilingual search quality.
Search Intent
Search faster with AI and citations.
CitationsWeb accessFree quotaResult quality
Recommended Tools
Perplexity AI Perplexity is an AI search engine that provides real-time web search with cited answers.
Free unlimited basic search, 5 ... Gemini (Google) Gemini is Google's flagship AI model with the industry's longest context window (1M tokens).
Free API available via Goog... Kimi (Moonshot AI) Kimi is an AI assistant by Moonshot AI, known for ultra-long context.
Latest K2.5 is MoE architecture with 1M context, m... ChatGLM (Zhipu AI) ChatGLM is by Zhipu AI (Tsinghua-affiliated), with open-source GLM model series.
Full-featured free version, generous AP... Qwen (Alibaba) Qwen is Alibaba's LLM series. The latest Qwen3.6-Plus (released April 2, 2026) is the new king of Chinese coding models,... StepFun StepFun is a Chinese AI company. Yuewen assistant is free to use.
Supports chat, image generation, video understanding, ... Google AI (Gemini) Google AI (Gemini) is Google's AI platform offering the Gemini model family.
AI Studio provides completely free API acce... Anyscale Anyscale is the company behind the Ray distributed computing framework, founded by UC Berkeley professor Ion Stoica.
Pro... Baichuan AI Baichuan AI is a Chinese LLM company with open-source Baichuan model series.
Web version is free, API offers 5M tokens o... Cerebras Cerebras uses proprietary WSE (Wafer Scale Engine) chips for the world's fastest inference (2000+ tokens/s).
Free tier: ... ChatGPT (OpenAI) ChatGPT is OpenAI's flagship product and the world's most popular AI assistant.
Major April 2026 updates: GPT-5.5 releas... Claude (Anthropic) Claude is Anthropic's AI assistant, known for safety and long context.
Industry-leading coding ability, free tier includ...
Next Steps
- Open 2-3 tool profiles and compare free quotas and limits.
- Test with real tasks, not just model specs.
- If integrating into a product, check API pricing and access stability.
Related Tasks
FAQ
How do I choose free AI search engine?
Start with free quota, then check whether it matches your intent: Search faster with AI and citations.
Are all these tools free?
No. yangmao.ai prioritizes tools with free tiers or free trials, but policies can change on the official site.
Do they require a credit card?
It depends. Prefer tools with free web access, signup credits, or clearly documented no-card trials.