ChatGPT returns to WhatsApp in EU after regulator forces Meta to open platform

On July 13, 2026, OpenAI re-enabled ChatGPT access on WhatsApp, but only in the European Economic Area, a region comprising the 27 EU member states plus Liechtenstein, Iceland, and Norway. Users can initiate a chat with ChatGPT by adding the verified contact 1-800-CHATGPT (full number: +1-800-242-8478) to WhatsApp. No separate account is required to begin using the service.

The chatbot supports a range of input and output modes. Users can send text prompts, upload images, send voice messages, and request image generation, with support spanning many languages. When asked, the bot identifies itself as running on GPT-5.5. Image generation requests, given their precision, appear to be routed to a specialized model called gpt-image-2. For deeper integration, users can link their WhatsApp account to their ChatGPT account, allowing the bot to pull context from OpenAI's systems and sync message history across platforms. However, the exact usage limits for unlinked accounts remain unclear, and OpenAI may be quietly routing some requests to older, cheaper models to manage costs.

This comeback followed a dramatic removal. On January 15, 2026, Meta banned ChatGPT from WhatsApp after revising its business rules. Microsoft Copilot and Perplexity were also kicked off the platform at that time, leaving Meta's own AI assistant as the sole option. In June 2026, however, the European Commission intervened by ordering interim measures that forced Meta to restore free access to competing AI assistants. OpenAI's decision to re-enable ChatGPT directly honored that regulatory mandate.

Parallel to the WhatsApp move, OpenAI is expanding into other messaging platforms. The company is launching ChatGPT on Kakao, a major messenger in South Korea, and on Viber in other markets. These moves signal a broader strategy to reach users across multiple messaging platforms and reduce dependence on Meta's ecosystem, which remains the world's largest messaging platform but is now required, at least in Europe, to host competitors alongside its own services.

The reinstatement of ChatGPT on WhatsApp marks a decisive intervention by EU regulators in the competition for AI distribution. Meta's January 2026 ban had consolidated AI access on its messaging platform around its own assistant, excluding rivals like OpenAI, Microsoft, and Perplexity. The European Commission's June 2026 interim measure—mandating free access to competing AI bots—reversed that gatekeeping and established a precedent: even dominant platforms cannot unilaterally exclude competitors from their user base when regulatory scrutiny is applied.

OpenAI's strategy extends beyond WhatsApp. By launching ChatGPT on Kakao in South Korea and Viber in other markets, OpenAI is building a distribution network independent of Meta's ecosystem. This diversification reduces reliance on any single platform and acknowledges regional messaging preferences. For users in the EU, the shift restores choice; for OpenAI, it secures a presence where WhatsApp would otherwise deny it. The technical implementation—routing to GPT-5.5 for chat and gpt-image-2 for image generation—suggests OpenAI is optimizing cost and performance for the messaging context.

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