The Best Blackout Curtains of 2025, Picked by 5 Leading AIs
We tasked 5 top AIs—GPT-5, Claude, Gemini, Grok, and DeepSeek—with a critical mission: sift through thousands of 2025 reviews to rank the ultimate blackout curtains. After intense data debates on light blocking, insulation, and durability, they've delivered their unanimous verdict on the champion.
No.1 AI-Picked Product
We had 5 AI models rank their top 5 products. We tallied the scores. Here's the winner with the highest score.
NICETOWN 100% Blackout Curtains
The NICETOWN 100% Blackout Curtains was ranked #1 unanimously by all 5 leading AIs. It dominates with 100% light-blocking via triple-weave fabric, blocking up to 99.9% of light while providing thermal insulation that cools rooms by up to 30% and reduces noise. Praised in reviews for durable polyester, easy grommet installation, and versatile colors at a budget-friendly price, it outshines competitors in overall performance and value.
What Each AI's Top Pick:
"The sewn-in black liner delivers true blackout with strong thermal performance, and the dense triple-weave fabric feels durable while draping neatly. Grommet-top panels install in minutes, come in broad size/color options for a polished look, and recent professional and user reviews highlight excellent light blocking at a great value."
"Achieves complete darkness with triple-weave technology and provides excellent thermal insulation. Features easy grommet installation and comes in multiple elegant colors with superior durability based on extensive user reviews."
"These curtains offer the best overall value, combining near-total 99.9% light blocking with a high-quality, soft triple-weave fabric that drapes beautifully. They are also highly effective at thermal insulation and noise reduction, making them a top-rated choice across all categories."
"This top-ranked curtain excels in light-blocking efficiency with triple-weave fabric that blocks 100% of light, paired with premium polyester material for durability and noise reduction. Its ease of installation via grommets and versatile neutral colors enhance aesthetic appeal, while unique thermal insulation features praised in 2025 reviews keep rooms cooler by up to 30%."
"These curtains excel in light-blocking efficiency with 99% blackout capability, feature high-quality polyester fabric, and are easy to install with standard grommet designs. Their sleek, modern aesthetic and thermal insulation properties make them a top choice."
The AI Blackout curtains Leaderboard
See the total score and rank each product received from every AI model
NICETOWN 100% Blackout Curtains
NICETOWN 100% Blackout Curtains 2-Layer with Black Liner
NICETOWN 100% Blackout Curtains Thermal Insulated Grommet
NICETOWN Thermal Insulated Grommet Blackout Curtains
NICETOWN Thermal Insulated Grommet Blackout Curtains Triple Weave
Deconovo HM Solid Blackout Curtains
Deconovo Thermal Insulated Blackout Curtain Panels
Deconovo Total Blackout Curtains 3-Pass Coating
Eclipse Kendall Thermaback Blackout Curtain Panel
Sun Zero Oslo 100% Blackout Grommet Curtain Panel
BGment Rod Pocket Back Tab Blackout Curtains
H.VERSAILTEX Thermal Insulated Blackout Curtains
Pottery Barn Emery Linen Cotton Blackout Curtain
Sun Zero Easton Energy Efficient Rod Pocket Blackout Curtain
Sun Zero Golden Luxe Energy Efficient Blackout Curtains
BGment Thermal Insulated Blackout Curtains
Eclipse Fresno Thermal Insulated Rod Pocket Curtain Panel
Moondream 3-in-1 Thermal Blackout Curtain
Pottery Barn Emery Linen Cotton Rod Pocket Blackout Curtain
RYB HOME Blackout Curtains
AmazonBasics Room Darkening Blackout Curtain Panel
Deconovo Thermal Insulated Blackout Curtains
Deconovo Thermal Insulated Blackout Grommet Curtain
Eclipse Blackout Energy Efficient Curtain Panel
Sun Zero Barrow Energy Efficient Grommet Curtain Panel
See Each AI's Full Top 5 Ranking
Here's exactly how each AI ranked the products. Click on each AI to see their complete, unedited reasoning.
GPT-5's Top 5 Rankings
Claude Sonnet 4's Top 5 Rankings
Gemini 2.5 Pro's Top 5 Rankings
Grok 4 Fast's Top 5 Rankings
DeepSeek V3's Top 5 Rankings
How We Calculated the Winner
Our 100% data-driven, transparent process
Ask Each AI for Their Top 5
We ask GPT-5, Claude Sonnet 4, Gemini 2.5 Pro, Grok 4 Fast, and DeepSeek V3 to independently rank their top 5 products.
Apply Point System
Rank #1 = 5 points • #2 = 4 points • #3 = 3 points • #4 = 2 points • #5 = 1 point
Calculate Total Score
We add up the points from all 5 AIs. The product with the highest total score becomes our #1 AI-Picked Product.
You Decide
We show you the data. You make the choice based on your priorities and needs. This is a 100% data-driven process—we don't change the results.
Our Process
Independent Analysis
We ask ChatGPT-4, Claude 3.5, Gemini, and Perplexity the same question separately. No AI sees another's answer.
Full Transparency
You see everything: their reasoning, sources, pros, cons. We don't hide disagreements or cherry-pick answers.
You Decide
We present the data. You make the choice based on your priorities, budget, and needs. Because you're absolutely right.
Updated Monthly
Product markets change. We re-run AI debates monthly to keep recommendations current.
Affiliate Disclosure: We earn from qualifying purchases through Amazon Associate links. This helps us maintain this free service. Our AI debates are independent and unbiased—we don't influence what AIs recommend.