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AiR by Lexvor is an AI assistant built around phone numbers and SMS access. It emphasizes that there is “no app to download, no email or name required, and you can use it simply by texting from your existing phone.” It also supports SMS, voice, web chat, and email auto-replies. The official site says it can be accessed in 225+ countries from any SMS-capable phone, positioning it more as an “AI assistant at the communications entry point” than a traditional web- or app-based chatbot.
Based on the site copy, AiR can be used for task management, handling complex questions, deep research, image generation, and everyday communication automation across SMS, voice, web chat, and email. Its main strength is the simplicity of interaction: sending a single text message can trigger the AI. This makes it friendly for users who do not want to install another app and prefer to access AI directly through a phone number. However, the page does not disclose the underlying model, whether tool calling is supported, context length, knowledge update mechanisms, or real output examples, so it is difficult to assess its actual performance on complex reasoning or professional tasks.
AiR offers a free plan: $0 forever, including 200 SMS AI turns per month, 50 web chats, 10 minutes of voice, 2 deep research runs, and 5 images, with no credit card required. Paid AI plans include AiR Daily at $29/month and AiR Business at $79/month, increasing the quotas for SMS, web, voice, research, and images. After exceeding the included quotas, usage is charged against an energy balance; 1 SMS turn is about $0.01, while images and deep research consume more energy. The copy also mentions communications plans priced at $0, $10/month, and $20/month, including calling, texting, data, hotspot, and other benefits. Because these appear alongside the AI plans, users may find it unclear what exactly they are purchasing.
AiR has a strong privacy narrative, claiming zero tracking, no requirement for a name or email, no data selling, no external access, and communication uniqueness through “one AI, one number.” However, the page does not further explain encryption, data retention, compliance certifications, or whether conversations are used to train models. In terms of integrations, only SMS, voice, web chat, and email auto-replies are mentioned; there is no information about APIs, webhooks, CRM integrations, or team collaboration platforms. Chinese support is only described generically as “speaks your language instantly,” with no clear indication of Chinese-language quality.
AiR is suitable for users who prefer SMS-based interaction, are wary of installing apps, and need a lightweight AI assistant or communications-layer automation. For teams that require model transparency, enterprise-grade permission management, stable API integrations, or professional Chinese output, the currently available information is insufficient. Access from mainland China, phone number registration availability, SMS costs, and payment methods are not specified, so china_access can only be considered unknown. Alternatives include ChatGPT, Claude, Gemini, Perplexity, as well as China-based options such as Kimi, 通义千问, and 豆包.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on useair.net official site.
useair.net is an Unknown AI Apps provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach useair.net directly.