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ChatGPT Gets GPT-5.3 Instant Update With Less 'Cringe,' Fewer Hallucinations

2026-03-04 06:16:36

OpenAI today updated its most popular ChatGPT model, debuting GPT-5.3 Instant. GPT-5.3 Instant is supposed to provide more accurate answers and better contextualized results when searching the web. The update also cuts down on unnecessary dead ends, caveats, and overly declarative phrasing, plus it has fewer hallucinations.


According to OpenAI, it tweaked the Instant model to address complaints about tone, relevance, and conversational flow, which are issues that don't show up in benchmarks. GPT-5.2 Instant had a "cringe" tone that could be overbearing or make unsubstantiated assumptions about user intent or emotions. The new model will have a more natural conversational style and will cut back on dramatic phrases like "Stop. Take a breath."

Users found that GPT-5.2 Instant would refuse questions it should have been able to answer, or respond in ways that felt overly cautious around sensitive topics. GPT-5.3 Instant cuts down on refusals and tones down overly defensive or moralizing preambles when answering a question. The model will no longer "over-caveat" after assuming bad intent from the user.

GPT-5.3 Instant also provides higher-quality answers based on information from the web. OpenAI says that it is able to better balance what it finds online with its own knowledge, so it is less likely to overindex on web results.

GPT-5.3 Instant is available to all ChatGPT users now. Updates to Thinking and Pro will come in the future.

Tags: ChatGPT, OpenAI

This article, "ChatGPT Gets GPT-5.3 Instant Update With Less 'Cringe,' Fewer Hallucinations" first appeared on MacRumors.com

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Apple's Studio Display XDR Supports DICOM Medical Imaging for Diagnostic Radiology

2026-03-04 06:11:00

The new Studio Display XDR is designed for all kinds of professional work, and it is uniquely suited for use in the medical field.


The Studio Display XDR supports DICOM medical imaging presets and a Medical Imaging Calibrator so it can be used for diagnostic radiology. Radiologists will be able to view images right on the Studio Display XDR without the need to use a single-purpose medical imaging display.

There is a display mode switching option for transitioning from a standard viewing mode to a radiology viewing mode. Pricing on the Studio Display XDR starts at $3,299, and it is more affordable than many specialized medical imaging monitors.

Apple says the Medical Imaging Calibrator that it created for the Studio Display XDR is pending FDA clearance and it should soon be available in the United States.

According to Apple, its aim with the new functionality is to continue to improve technology available to the healthcare community to boost patient care.

The Studio Display XDR also features a mini-LED backlight with 2,304 local dimming zones, 2000 nits of peak HDR brightness, a 1,000,000:1 contrast ratio, a 120Hz refresh rate, and advanced color accuracy.

Pre-orders for the Studio Display XDR will begin on Wednesday, March 4 at 9:15 a.m. Eastern Time, with a launch to follow on March 11.

Related Forum: Mac Accessories

This article, "Apple's Studio Display XDR Supports DICOM Medical Imaging for Diagnostic Radiology" first appeared on MacRumors.com

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New Apple Studio Display and Studio Display XDR Don't Work With Intel Macs

2026-03-04 02:31:37

If you still have a Mac with an Intel chip inside, you're not going to want to pick up one of the new Studio Display or Studio Display XDR models.


According to Apple's list of compatible Macs, neither model will work with an Intel-based Mac. Apple says that the Studio Display is compatible with a long list of Macs dating back to 2020, but they all have M-series chips inside.


  • 16-inch MacBook Pro (2021 and later)

  • 14-inch ‌MacBook Pro‌ (2021 and later)

  • 13-inch ‌MacBook Pro‌ (M1, 2020 and later)

  • 15-inch MacBook Air (2023 and later)

  • 13-inch ‌MacBook Air‌ (‌M1‌, 2020 and later)

  • Mac Studio (2022 and later)

  • Mac mini (2020 and later)

  • Mac Pro (2023 and later)

  • 24-inch iMac (2021 and later)


Apple started phasing out Intel Macs in 2020 when it released the first devices with Apple silicon. Intel chips were phased out in the ‌MacBook Air‌ in 2020 and ‌MacBook Pro‌ line in 2021, and other Macs followed. The last Intel Mac was the ‌Mac Pro‌, and the Intel version was discontinued in 2023. Apple hasn't sold an Intel Mac for close to three years.

With Intel Macs long discontinued, Apple is phasing out support as well. macOS Tahoe will be the final software update for Intel-based Macs, and Intel Macs will not get macOS 27. While Intel Macs will not be updated past ‌macOS Tahoe‌, Apple plans to provide security updates for three additional years.

The new Studio Display and Studio Display XDR will be available for pre-order on March 4 at 9:15 a.m. Eastern Time.
Related Forum: Mac Accessories

This article, "New Apple Studio Display and Studio Display XDR Don't Work With Intel Macs" first appeared on MacRumors.com

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These Macs Can't Run the Studio Display XDR at 120Hz

2026-03-04 02:18:52

The new Studio Display XDR features a mini-LED display with up to a 120Hz refresh rate, but you'll need a newer Mac to get support for the full 120Hz.


According to Apple, Macs that have an M1, M1 Pro, M1 Max, M1 Ultra, M2, or M3 will only support the Studio Display XDR at 60Hz. All other features remain available.

For the full 120Hz refresh rate, you'll need to have a Mac with one of the following chips:


  • ‌M2‌ Pro, ‌M2‌ Max, ‌M2‌ Ultra

  • M3 Pro, M3 Max, M3 Ultra

  • M4 Pro, M4 Max

  • M5, M5 Pro, M5 Max


All Macs that have an Apple silicon chip can be used with the Studio Display XDR with the upcoming macOS Tahoe 26.3.1 update.

As for the iPad, The M5 iPad Pro supports the Studio Display at 120Hz, but all other compatible ‌iPad‌ models are limited to 60Hz. Compatible iPads include the M4 ‌iPad Pro‌, the 3rd-6th generation 12.9-inch ‌iPad Pro‌, 1st-4th generation 11-inch ‌iPad Pro‌, the ‌M2‌, M3, and M4 iPad Air models, and the 5th-generation ‌iPad Air‌.

For older Macs and iPads that don't support 120Hz, there is little reason to select the more expensive Studio Display XDR over the standard Studio Display. The Studio Display starts at $1,599, while the XDR model starts at $3,299.

The Studio Display XDR will be available for pre-order tomorrow at 9:15 a.m. Eastern Time, with a launch to follow on March 11.
Related Forum: Mac Accessories

This article, "These Macs Can't Run the Studio Display XDR at 120Hz" first appeared on MacRumors.com

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Apple's New Studio Display Boxes Designed to Fit in Your Recycling Bin

2026-03-04 02:13:50

As part of its environmental efforts, Apple says its new Studio Display and Studio Display XDR boxes feature a collapsible design.


Apple says the boxes can be broken down into smaller pieces that fit in most recycling bins:

Studio Display has been engineered to reduce its environmental impact. The stand is made with 100 percent recycled aluminum. The standard glass display contains 80 percent recycled glass — an Apple first. And the 100 percent fiber-based box has been extensively redesigned for collapsibility, allowing it to be broken down into smaller pieces that will fit in most household recycling bins.
Apple also says both of the new Studio Display models contain 80% recycled glass, which is described as an "Apple first." This feat applies to models with standard glass, not the upgraded anti-reflective, nano-texture glass.

To learn more about the new Studio Displays, read our coverage of each model:The new Studio Displays are available to pre-order starting Wednesday at 6:15 a.m. Pacific Time.
Related Forum: Mac Accessories

This article, "Apple's New Studio Display Boxes Designed to Fit in Your Recycling Bin" first appeared on MacRumors.com

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Third macOS Tahoe 26.4 Beta Now Available for Developers

2026-03-04 02:12:00

Apple today provided the third beta of an upcoming macOS Tahoe 26.4 update to developers for testing purposes, with the update coming a week after Apple seeded the second beta.


Developers can download the ‌macOS Tahoe‌ 26.4 update by opening up the System Settings app, selecting the General category, and then choosing Software Update. Beta Updates will need to be enabled, and a free developer account is required.

‌macOS Tahoe‌ 26.4 adds a new Charge Limit feature so Mac users can select a maximum charge level that ranges from 80 to 100 percent. Apple also brought back the Compact tab layout in Safari for those who missed the option in earlier versions of ‌macOS Tahoe‌.

Apple silicon Macs who are running apps that still rely on Rosetta will see warnings about the upcoming end of support for Rosetta. After ‌macOS Tahoe‌ 27, Apple will phase out Rosetta support, and all apps will need to be updated before that time.

‌macOS Tahoe‌ 26.4 will be released to the public in the spring after several weeks of beta testing.
This article, "Third macOS Tahoe 26.4 Beta Now Available for Developers" first appeared on MacRumors.com

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