OpenAI Unveils GPT‑5.1 as the New Default Model for ChatGPT
OpenAI has introduced the much-anticipated GPT‑5.1 AI model, now set as the default for ChatGPT paying subscribers. This new update brings significant improvements in responsiveness, clarity, and flexibility, enhancing how the AI mimics human personalities and interacts with users.
### Instant and Thinking Variations for Optimal Performance
GPT‑5.1 features two main variations integrated into ChatGPT: the faster **Instant** mode and the more in-depth **Thinking** mode. By applying adaptive reasoning, the AI intelligently decides which mode to use based on the complexity of the task.
– **GPT‑5.1 Instant** is the model most users will encounter by default. It offers quick responses without sacrificing warmth or adherence to user instructions.
– **GPT‑5.1 Thinking** is designed for more complex tasks, maintaining a deliberative style but improved in its ability to switch speeds depending on the nature of the query.
This dual-mode approach addresses previous user feedback that GPT-5 was sometimes difficult to engage with. With GPT‑5.1, ChatGPT now takes extra time when faced with tricky or ambiguous questions, allowing for more thoughtful and accurate answers—something the faster GPT-5 struggled to handle effectively.
### Enhanced Transparency and Reduced Jargon
The Thinking model also improves transparency by breaking down the steps it takes to respond and avoiding excessive jargon. This makes it easier for users to follow its reasoning and builds greater trust in the AI’s capabilities.
### New Personality Controls for a Customized Chat Experience
Beyond the model improvements, OpenAI has introduced a refined tone control system. Although personality toggles were available in previous versions, the new controls are more user-friendly and can be adjusted in real-time during conversations.
Users can now switch among a variety of tones and styles—including **Cynical**, **Nerdy**, **Candid**, and **Quirky**—in addition to the existing **Friendly** and **Efficient** options. Changes to tone, emoji frequency, or verbosity take effect immediately, without needing to start a new chat. This real-time adaptability allows for a more personalized and dynamic interaction with ChatGPT.
### Coexistence with Older Models and Gradual Rollout
OpenAI has responded to the widespread criticism following GPT-5’s release, where many users found the experience too robotic and lamented the disappearance of GPT-4o. Acknowledging this feedback, GPT‑5.1 will coexist with older models for at least three months. This gives users ample time to compare different versions, provide feedback, and choose the model that best suits their needs.
Paid subscribers will have access to the latest models first, followed by free-tier users. Legacy models will remain accessible via a dropdown menu for direct comparison. This gradual rollout not only helps manage server load but also signals OpenAI’s commitment to listening to its community.
### Continuous Updates Instead of Waiting for GPT-6
Rather than waiting for a major new release such as GPT-6, OpenAI promises ongoing updates throughout the GPT‑5.1 generation. This iterative and responsive development approach ensures ChatGPT continues evolving in ways that benefit daily users—not just enthusiasts or experimenters.
### Final Thoughts
While GPT‑5.1 doesn’t completely reinvent ChatGPT, it smooths out many rough edges. By focusing on clearer communication, variable response speed, and customizable tone, OpenAI balances innovation with user comfort. This thoughtful update keeps longtime users engaged while laying the groundwork for more substantial improvements in the future.
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https://www.techradar.com/ai-platforms-assistants/chatgpt/chatgpt-5-1-is-smarter-nicer-and-better-at-actually-doing-what-you-asked
