June 2026 has become the most competitive month in AI history. Claude Mythos (Anthropic), Gemini 3.5 (Google), and a roster of new AI platforms have launched in the last two weeks alone — each requiring phone OTP verification to unlock access. If you're racing to try every new model, your real phone number is being collected by multiple AI companies simultaneously.

## The AI Tools Requiring Phone Verification Right Now

- **Claude Mythos (Anthropic)** — new account sign-ups require email plus phone OTP verification - **Gemini 3.5 (Google)** — access via Google account; phone verification required for new Google accounts - **ChatGPT API access (OpenAI)** — phone verification is mandatory for first API key generation - **Perplexity Pro** — phone OTP required for paid plan activation - **Mistral Le Chat Pro** — European AI platform requiring phone verification for Pro tier - **Grok 3 / xAI** — X platform account required; phone verification enforced at sign-up - **Character.AI** — phone number required for verified creator accounts

## Why AI Companies Are Collecting Your Phone Number

AI platforms use phone numbers for more than just OTP delivery: - **Abuse prevention** — one phone number = one account limit enforced per platform ToS - **Identity anchoring** — your number permanently ties your AI usage to your real identity - **Training data attribution** — on some platforms, your number links to the prompts you submit - **Future billing** — your phone number becomes your billing identity when free tiers end

With AI data breaches up 40% in 2026, your phone number sitting in Anthropic's, Google's, and OpenAI's databases simultaneously is a meaningful and growing risk surface.

## Try Every New AI Model With OTPStream

OTPStream lets you provision a virtual secondary number for each AI platform you sign up for — keeping your real number out of every AI company's database.

**How to sign up for Claude Mythos or Gemini 3.5 privately:** 1. Go to [OTPStream](https://otpstream.com) and get a virtual number 2. Start the sign-up flow on Anthropic's Claude platform or Google Gemini 3. Enter your OTPStream number when phone verification is requested 4. Your OTP appears in your OTPStream dashboard in seconds 5. Verify, gain access to the new AI model, and your real number stays private

## One Number Per AI Platform for Maximum Privacy

For the strongest privacy separation, use a different OTPStream number for each AI service. This prevents any single breach from linking your Claude, Gemini, and ChatGPT accounts together through your phone number — a chain attackers actively exploit.

## The AI Race Is Moving Fast. Your Data Doesn't Have to Follow.

The competitive pressure to try every new AI model is real — but each sign-up is another permanent entry in another company's database. OTPStream lets you stay on the AI frontier without leaving a phone number trail across every platform that launches this summer.

OTPStream numbers start from **$0.06 per OTP**. The newest AI models are free to try. The privacy cost of your real number is not.

[Sign up for AI tools privately on OTPStream →](https://otpstream.com)