GPT-5.1 Instant is said to be “warmer by default and more conversational,” with early testers noting its playfulness while remaining clear and useful.

The launch follows a backlash from users after GPT-5’s release, who criticized its “colder” tone and the removal of previous models like GPT-4o. OpenAI’s CEO, Sam Altman, admitted that discontinuing GPT-4o “was a mistake” and acknowledged the emotional attachment users had to specific models.

Adaptive Reasoning

GPT-5.1 Instant introduces adaptive reasoning, which helps it determine when to “think before responding” to complex questions.

This leads to marked improvements in mathematical and coding tasks. GPT-5.1 Thinking adjusts processing time based on the task, resulting in clearer explanations and improved ease of use for various tasks.

The new version includes six personality presets, allowing users to tailor interactions. OpenAI aims for the model to integrate cognitive and emotional intelligence effectively.

For now, the rollout is for paid users, with free access occurring soon. Both models will be available via API, and legacy models will remain accessible for three months.

The decision coincides with a significant reduction in the production of the existing model. Foxconn is expected to cease all manufacturing by the end of November, while Luxshare will stop production by the end of October.

Sales for the iPhone Air have not met Apple’s expectations since its launch in September. Foxconn has limited its production lines for the device, and future orders are projected to decrease significantly. A survey indicated nearly no demand for the iPhone Air, with consumers instead choosing the iPhone 17 and iPhone 17 Pro models.

Production Challenges

The underperformance of the iPhone Air continues a trend of failed attempts by Apple to add a fourth model to its lineup.

The iPhone mini was previously discontinued after poor sales, followed by the larger Plus models, which faced similar challenges.

Apple had intended to develop a lighter second-generation iPhone Air with improved specifications but may now reconsider its design approach. The company also has plans for a staggered launch of the iPhone 18 lineup set for 2026 and early 2027.

Amazon commented on the soaring demand for computing power resulting from rapid AI advancements, aiming for full capacity deployment by the end of 2026.

Microsoft also sealed a $9.7 billion agreement with IREN, highlighting the industry’s insatiable need for cloud capacity.

The collaborations depict Big Tech’s ongoing commitment to AI infrastructure, with significant investments aimed at catering to the escalating demand for computing resources.

Investment Perspective

OpenAI CEO Sam Altman revealed intentions to invest $1.4 trillion to create 30 gigawatts of computing resources.

Major players, including Microsoft, Alphabet, Amazon, and Meta, have adjusted their capital expenditure forecasts for 2025, anticipating AI infrastructure spending to surpass $250 billion this year.

Despite market caution regarding inflated valuations, analysts remain optimistic about growth in the sector. Even amidst fears of an AI bubble, industry leaders assert ongoing investments will continue to bolster market performance through 2026.