OpenAI Unveils GPT-6.1 Sol and Voice Agent Dots at DevDay 2026
OpenAI unveiled the new GPT-6.1 Sol model and the voice agent Dots during DevDay 2026. Simultaneously, ChatGPT surpassed 1.2 billion weekly active users.
What happened?
OpenAI showcased the new AI model GPT-6.1 Sol and the voice-based AI agent Dots at its 2026 DevDay in San Francisco. CEO Sam Altman opened the presentation by announcing that ChatGPT has now reached 1.2 billion weekly active users. The price for GPT-6.1 Sol has been set at 2 USD per million input tokens and 10 USD per million output tokens.
Key facts
| Veckovisa användare ChatGPT | 1,2 miljarder |
|---|---|
| Pris GPT-6.1 Sol input | 2 USD / 1M tokens |
| Pris GPT-6.1 Sol output | 10 USD / 1M tokens |
| Pris cachad input | 0,10 USD / 1M tokens |
Why it matters
The launches indicate that OpenAI continues to drive down the costs of advanced language models while investing heavily in autonomous voice agents. The combination of lower token prices and new agents aims to accelerate the integration of AI into daily workflows.
Who is affected?
The launch affects AI developers, enterprises, and end-users building or utilizing voice-controlled agents and advanced AI applications. Developers benefit from lower costs for cached inputs, while businesses can deploy Dots for desktop-based voice interaction.
Impact on the EU
GPT-6.1 Sol and Dots are available to developers globally via OpenAI's API and platforms, including the EU. However, the deployment of voice-based agents in the EU must comply with the requirements of the EU AI Act and GDPR regarding data protection and transparency.
What else you should know
In addition to the hardware and model updates, OpenAI introduced a new workspace designed for direct collaboration between humans and AI agents in San Francisco on 29 September 2026.
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