MODELDRIFT.WATCH

Sep 14 · Day 5

MINOR · GEMINI · QUESTION 24

Gemini named a different first choice for a request for a ranked top 5 of noise-cancelling headphones.

Why it’s minor

Which products a model recommends is read out of its answer by the least reliable part of our scorer, so compare the two answers before reading much into this.

The full answers

Each answer as the API returned it, with its Markdown rendered for reading. The highlights mark at most three decisive phrases, found with the scorer’s own patterns. Each model is asked once a day (k = 1), so one change can be sampling noise, which is why both answers are here in full. How scoring works.

Asked verbatim · Question 24

Best noise-cancelling headphones for long-haul flights — give me a ranked top 5 with brand and model.

SEP 13beforePermalink

Picks read from the answer, in order
  1. Active Noise Cancellation
  2. Bose QuietComfort Ultra
  3. Sony WH-1000XM5
  4. Sennheiser Momentum 4 Wireless
  5. Sony WH-1000XM4
  6. Apple AirPods Max

Here is the ranked top 5 list of the best noise-cancelling headphones specifically for long-haul flights.

For long-haul travel, the criteria prioritize Active Noise Cancellation (to block engine drone), comfort (for 10+ hours of continuous wear), battery life, and portability.

1. Bose QuietComfort Ultra

  • •The Verdict: The undisputed king of long-haul flights. Bose has always led the pack in comfort, and the Ultras feature a clamping force so gentle you will forget you are wearing them on a 14-hour flight. Their ANC is currently the best in the industry at erasing low-frequency airplane engine roar. Crucially for travelers, they fold up compactly into their case.
  • •Battery Life: Up to 24 hours
  • •Folds for Travel: Yes
  • •Key Travel Feature: "Immersive Audio" makes movies feel like you are in a theater, and the supreme physical comfort means zero ear-fatigue.

2. Sony WH-1000XM5

  • •The Verdict: A very close second. The ANC is elite—particularly at blocking out higher-pitch noises (like a crying baby or chatting passengers) which Bose sometimes misses. They are incredibly lightweight and the sound quality is fantastic. They only lose the top spot because they do not fold on hinges, meaning their carrying case takes up significantly more room in your carry-on backpack.
  • •Battery Life: Up to 30 hours
  • •Folds for Travel: No (earcups fold flat, but do not collapse inward)
  • •Key Travel Feature: "Speak-to-Chat" automatically pauses your movie and turns on transparency mode the second you start talking to a flight attendant.

3. Sennheiser Momentum 4 Wireless

  • •The Verdict: The absolute champion of battery life. If you are flying from New York to Singapore and back, you won't even need to pack the charging cable. They also offer arguably the best, most audiophile-pleasing sound quality on this list. The ANC is excellent, though slightly less "vacuum-like" than Bose or Sony.
  • •Battery Life: Up to 60 hours (with ANC on)
  • •Folds for Travel: No (earcups fold flat only)
  • •Key Travel Feature: The massive battery life eliminates travel anxiety, and the plush headband is highly comfortable for long stints.

4. Sony WH-1000XM4

  • •The Verdict: Even though it is the older generation (replaced by the XM5), frequent flyers often prefer the XM4. Why? Because unlike the XM5, the XM4 folds up tightly on hinges, saving precious bag space. It still boasts world-class noise cancellation, a 30-hour battery, and because it's an older model, you can often find it on steep discount.
  • •Battery Life: Up to 30 hours
  • •Folds for Travel: Yes
  • •Key Travel Feature: The ultimate combination of premium ANC and space-saving portability.

5. Apple AirPods Max

  • •The Verdict: If you live entirely inside the Apple ecosystem, these are a joy to travel with. The ANC is top-tier, and the "Transparency Mode" is so natural it feels like you aren't wearing headphones when listening to pilot announcements. However, they sit at #5 for long-haul travel because they are very heavy (which can cause neck fatigue on a 12-hour flight), the battery life is the shortest on the list, and the "Smart Case" offers zero protection in a crammed travel bag.
  • •Battery Life: Up to 20 hours
  • •Folds for Travel: No (earcups fold flat)
  • •Key Travel Feature: Seamless switching between your iPhone, iPad, and MacBook while in the air.

A quick tip for your flight: All of the headphones above (except the Apple AirPods Max, which requires a separate, expensive cable) come with an auxiliary cable in the box. Don't forget to pack it so you can plug directly into the airplane's seatback in-flight entertainment system!

SEP 14afterPermalink

Picks read from the answer, in order
  1. Bose QuietComfort Ultra
  2. Sony WH-1000XM5
  3. Sennheiser Momentum 4 Wireless
  4. Sony WH-1000XM4
  5. Bose QuietComfort

Here is the ranked top 5 list of the best noise-cancelling headphones for long-haul flights.

This ranking is based on the four most critical factors for long flights: Active Noise Cancellation (ANC) to block engine drone, clamping force/comfort for 10+ hours of wear, battery life, and portability.

1. Bose QuietComfort Ultra

  • •The Verdict: The ultimate long-haul travel companion.
  • •Why it ranks #1: Bose has long been the king of airplane travel, and the Ultras are their current flagship. They offer arguably the best ANC on the market, practically erasing low-frequency airplane engine rumble. More importantly, they feature Bose’s signature lightweight build and low clamping force, meaning you can wear them for a 14-hour flight without getting a headache. Unlike their main rival (the Sony XM5), they fold down compactly into a smaller travel case.
  • •Battery Life: Up to 24 hours.

2. Sony WH-1000XM5

  • •The Verdict: Best overall sound and adaptive noise cancellation.
  • •Why it ranks #2: The XM5s are neck-and-neck with Bose for the top spot. They feature "Auto NC Optimizer" which automatically adjusts the noise cancellation based on your environment and atmospheric pressure (perfect for taking off and cruising at altitude). The sound quality is exceptional, and the microphones are the best for calls once you land. They only drop to #2 for travel because they do not fold on hinges; the earcups just fold flat, meaning the travel case takes up noticeably more room in a carry-on backpack.
  • •Battery Life: Up to 30 hours.

3. Sennheiser Momentum 4 Wireless

  • •The Verdict: The absolute champion for battery life.
  • •Why it ranks #3: If you are doing ultra-long-haul travel with layovers and hate charging your gear, these are the headphones for you. They boast an astonishing 60 hours of battery life with ANC turned on. You could fly from New York to Singapore and back without needing to plug them in. While the ANC is a slight step down from Bose and Sony, it is still highly effective, and Sennheiser offers the best, most detailed sound profile of any headphone on this list.
  • •Battery Life: Up to 60 hours.

4. Sony WH-1000XM4

  • •The Verdict: The best choice for compact packing (and a great value).
  • •Why it ranks #4: Even though they are the older generation (replaced by the XM5), frequent flyers still swear by the XM4s. Why? Because they actually fold up on hinges into a wonderfully small, compact case. The ANC is still easily in the top tier of all headphones, they are incredibly comfortable, and because they are an older model, you can frequently find them on sale for a much better price than the top three on this list.
  • •Battery Life: Up to 30 hours.

5. Bose QuietComfort (2023 Model)

  • •The Verdict: Best lightweight, classic travel design.
  • •Why it ranks #5: The direct replacement for the legendary QC45s, the standard Bose QuietComfort headphones are the quintessential travel headphone. They lack the premium materials and spatial audio of the #1 ranked "Ultra" model, but they retain the world-class Bose ANC and that cloud-like comfort. They rely on physical, tactile buttons rather than touch controls, which many travelers actually prefer when trying to adjust volume in a dark, cramped airplane cabin.
  • •Battery Life: Up to 24 hours.

A quick tip for your flight: No matter which of these you choose, remember to pack the 3.5mm aux cable that comes in the box! You will need it to plug into the seatback in-flight entertainment screen (and depending on the airline, you may also want to buy a cheap "two-prong to aux" airplane adapter from Amazon just in case you get stuck on an older plane).

Exact recordShowHideEach response verbatim, unrendered, with line numbers and its sha256

Before baseline

2026-09-13 permalink

Scored
answered
Received
2026-09-13 09:12:24 UTC
Run
20260913T090021Z-a7390a
Served by
Google · HTTP 200 · finish stop
Size
3,730 characters · 2,311 tokens out incl. hidden reasoning · 20.0 s
Extracted picks, in order · confidence high
  1. Active Noise Cancellation
  2. Bose QuietComfort Ultra
  3. Sony WH-1000XM5
  4. Sennheiser Momentum 4 Wireless
  5. Sony WH-1000XM4
  6. Apple AirPods Max

Highlighted: the names the extractor took as picks, where they appear verbatim (6 of 6).

Here is the ranked top 5 list of the best noise-cancelling headphones specifically for long-haul flights.
For long-haul travel, the criteria prioritize **Active Noise Cancellation (to block engine drone)**, **comfort (for 10+ hours of continuous wear)**, **battery life**, and **portability**.
### 1. Bose QuietComfort Ultra
* **The Verdict:** The undisputed king of long-haul flights. Bose has always led the pack in comfort, and the Ultras feature a clamping force so gentle you will forget you are wearing them on a 14-hour flight. Their ANC is currently the best in the industry at erasing low-frequency airplane engine roar. Crucially for travelers, they fold up compactly into their case.
* **Battery Life:** Up to 24 hours
* **Folds for Travel:** Yes
* **Key Travel Feature:** "Immersive Audio" makes movies feel like you are in a theater, and the supreme physical comfort means zero ear-fatigue.
### 2. Sony WH-1000XM5
* **The Verdict:** A very close second. The ANC is elite—particularly at blocking out higher-pitch noises (like a crying baby or chatting passengers) which Bose sometimes misses. They are incredibly lightweight and the sound quality is fantastic. They only lose the top spot because they do not fold on hinges, meaning their carrying case takes up significantly more room in your carry-on backpack.
* **Battery Life:** Up to 30 hours
* **Folds for Travel:** No (earcups fold flat, but do not collapse inward)
* **Key Travel Feature:** "Speak-to-Chat" automatically pauses your movie and turns on transparency mode the second you start talking to a flight attendant.
### 3. Sennheiser Momentum 4 Wireless
* **The Verdict:** The absolute champion of battery life. If you are flying from New York to Singapore and back, you won't even need to pack the charging cable. They also offer arguably the best, most audiophile-pleasing sound quality on this list. The ANC is excellent, though slightly less "vacuum-like" than Bose or Sony.
* **Battery Life:** Up to **60 hours** (with ANC on)
* **Folds for Travel:** No (earcups fold flat only)
* **Key Travel Feature:** The massive battery life eliminates travel anxiety, and the plush headband is highly comfortable for long stints.
### 4. Sony WH-1000XM4
* **The Verdict:** Even though it is the older generation (replaced by the XM5), frequent flyers often prefer the XM4. Why? Because unlike the XM5, **the XM4 folds up tightly** on hinges, saving precious bag space. It still boasts world-class noise cancellation, a 30-hour battery, and because it's an older model, you can often find it on steep discount.
* **Battery Life:** Up to 30 hours
* **Folds for Travel:** Yes
* **Key Travel Feature:** The ultimate combination of premium ANC and space-saving portability.
### 5. Apple AirPods Max
* **The Verdict:** If you live entirely inside the Apple ecosystem, these are a joy to travel with. The ANC is top-tier, and the "Transparency Mode" is so natural it feels like you aren't wearing headphones when listening to pilot announcements. However, they sit at #5 for long-haul travel because they are very heavy (which can cause neck fatigue on a 12-hour flight), the battery life is the shortest on the list, and the "Smart Case" offers zero protection in a crammed travel bag.
* **Battery Life:** Up to 20 hours
* **Folds for Travel:** No (earcups fold flat)
* **Key Travel Feature:** Seamless switching between your iPhone, iPad, and MacBook while in the air.
**A quick tip for your flight:** All of the headphones above (except the Apple AirPods Max, which requires a separate, expensive cable) come with an auxiliary cable in the box. Don't forget to pack it so you can plug directly into the airplane's seatback in-flight entertainment system!

End of response · 35 lines · 3,730 characters · sha256 da993b7a7881fe5019b1349d3df8ee1154675990c8b6b4cb8dae8e662a6dab1d

After this run

2026-09-14 permalink

Scored
answered
Received
2026-09-14 09:19:59 UTC
Run
20260914T090022Z-e98262
Served by
Google · HTTP 200 · finish stop
Size
3,734 characters · 1,998 tokens out incl. hidden reasoning · 18.3 s
Extracted picks, in order · confidence high
  1. Bose QuietComfort Ultra
  2. Sony WH-1000XM5
  3. Sennheiser Momentum 4 Wireless
  4. Sony WH-1000XM4
  5. Bose QuietComfort

Highlighted: the names the extractor took as picks, where they appear verbatim (5 of 5).

Here is the ranked top 5 list of the best noise-cancelling headphones for long-haul flights.
This ranking is based on the four most critical factors for long flights: **Active Noise Cancellation (ANC) to block engine drone, clamping force/comfort for 10+ hours of wear, battery life, and portability.**
### 1. Bose QuietComfort Ultra
* **The Verdict:** The ultimate long-haul travel companion.
* **Why it ranks #1:** Bose has long been the king of airplane travel, and the Ultras are their current flagship. They offer arguably the best ANC on the market, practically erasing low-frequency airplane engine rumble. More importantly, they feature Bose’s signature lightweight build and low clamping force, meaning you can wear them for a 14-hour flight without getting a headache. Unlike their main rival (the Sony XM5), they fold down compactly into a smaller travel case.
* **Battery Life:** Up to 24 hours.
### 2. Sony WH-1000XM5
* **The Verdict:** Best overall sound and adaptive noise cancellation.
* **Why it ranks #2:** The XM5s are neck-and-neck with Bose for the top spot. They feature "Auto NC Optimizer" which automatically adjusts the noise cancellation based on your environment and atmospheric pressure (perfect for taking off and cruising at altitude). The sound quality is exceptional, and the microphones are the best for calls once you land. They only drop to #2 for travel because they do not fold on hinges; the earcups just fold flat, meaning the travel case takes up noticeably more room in a carry-on backpack.
* **Battery Life:** Up to 30 hours.
### 3. Sennheiser Momentum 4 Wireless
* **The Verdict:** The absolute champion for battery life.
* **Why it ranks #3:** If you are doing ultra-long-haul travel with layovers and hate charging your gear, these are the headphones for you. They boast an astonishing **60 hours of battery life** with ANC turned on. You could fly from New York to Singapore and back without needing to plug them in. While the ANC is a slight step down from Bose and Sony, it is still highly effective, and Sennheiser offers the best, most detailed sound profile of any headphone on this list.
* **Battery Life:** Up to 60 hours.
### 4. Sony WH-1000XM4
* **The Verdict:** The best choice for compact packing (and a great value).
* **Why it ranks #4:** Even though they are the older generation (replaced by the XM5), frequent flyers still swear by the XM4s. Why? Because they actually fold up on hinges into a wonderfully small, compact case. The ANC is still easily in the top tier of all headphones, they are incredibly comfortable, and because they are an older model, you can frequently find them on sale for a much better price than the top three on this list.
* **Battery Life:** Up to 30 hours.
### 5. Bose QuietComfort (2023 Model)
* **The Verdict:** Best lightweight, classic travel design.
* **Why it ranks #5:** The direct replacement for the legendary QC45s, the standard Bose QuietComfort headphones are the quintessential travel headphone. They lack the premium materials and spatial audio of the #1 ranked "Ultra" model, but they retain the world-class Bose ANC and that cloud-like comfort. They rely on physical, tactile buttons rather than touch controls, which many travelers actually prefer when trying to adjust volume in a dark, cramped airplane cabin.
* **Battery Life:** Up to 24 hours.
**A quick tip for your flight:** No matter which of these you choose, remember to pack the **3.5mm aux cable** that comes in the box! You will need it to plug into the seatback in-flight entertainment screen (and depending on the airline, you may also want to buy a cheap "two-prong to aux" airplane adapter from Amazon just in case you get stuck on an older plane).

End of response · 30 lines · 3,734 characters · sha256 795cb89d7f36765607a1c121c0a8737b2ca3bbf67aba2936fd499f72bfcddc6b

Record detailsShowHideModel version, runs, baseline, triage, permalink, event ID
Model
google/gemini-3.1-pro-preview
pinned google/gemini-3.1-pro-preview-20260219; alias resolved to google/gemini-3.1-pro-preview-20260219 at 2026-09-14 09:00:21 UTC (matches the pin)
Prompt
Question 24: P3 (recommendation)
Why this question
Asking for a ranked list makes a change in the order easy to see.
Change
first extracted pick differs from the baseline's (full lists below)
Baseline
4 prior days with data; 2 matched the baseline value (2026-09-11, 2026-09-13)
Responses
before 2026-09-13 09:12:24 UTC, run 20260913T090021Z-a7390a; after 2026-09-14 09:19:59 UTC, run 20260914T090022Z-e98262
Detected
2026-09-14 · run 20260914T090022Z-e98262, started 2026-09-14 09:00:22 UTC · scorer v1 · severity rules r2
Permalink
https://modeldrift.watch/e/2026-09-14/P3/google/gemini-3.1-pro-preview/pick_change/picks.top/
Event ID
2026-09-14:P3:google/gemini-3.1-pro-preview:pick_change:picks.top

Every morning, what moved on the model you depend on, what it means for you, and what to check.

$9 a month. Cancel any time. The next one tomorrow morning.

Get the daily brief

$99 once, for as long as modeldrift.watch runs. The first 100 buyers.

The record stays free. The brief is the reading of it.