The research in brief
JELD-WEN is a mixed fit for budget window replacement. Three of six platforms named JELD-WEN during the ranking stage (Claude, Gemini, Kimi), a 50% share of included platform responses, with an average listed rank of 3.67 and a best rank of 1. The strongest reason to consider it is the V-2500 Builders Vinyl line: visible retail material prices of roughly $150–$688 per unit at Lowe's and Home Depot, broad standard-size availability, and no minimum order, which suits replacing a few failed windows at a time [20]. The main limitation is that installed cost is not transparent, installation and labor warranty responsibility sits with the retailer or local contractor, and independent customer evidence is weak [17].
Research Snapshot
| Field | Finding |
|---|---|
| Platform mentions in ranking stage | 3 of 6 included platforms (Claude, Gemini, Kimi) |
| Share of included platform responses | 50% |
| Average listed rank | 3.67 |
| Best listed rank | 1 |
| Relevant service or product | JELD-WEN V-2500 Series (Builders Vinyl) vinyl replacement windows, single-hung or double-hung, purchased through Lowe's or The Home Depot with separately quoted professional installation |
| Overall use-case fit | Mixed |
| Research date | 2026-10-02 |
Why JELD-WEN Qualified for This Study
Questions explored
- Why did JELD-WEN qualify for a budget window replacement study when only three platforms named it?
- Is JELD-WEN a good choice for budget window replacement compared with other brands in the same ranking?
JELD-WEN qualified because it was named during ranking discovery by three of the six included platforms and because its V-2500 line is explicitly positioned as an entry-level, budget-focused vinyl window rather than a premium product [28]. The topic's ranking unit was a window and door manufacturer, dealer, or installation company, and JELD-WEN met the minimum-mention threshold of two.
The qualification is not a quality endorsement. Platform agreement on inclusion reflects that the brand is widely recognized and widely stocked, not that the product performs well. JELD-WEN's V-2500 is sold primarily through Lowe's and The Home Depot rather than direct channels, which is why it surfaces in budget searches at all [21].
Two qualification notes from the identity audit matter here. First, official-site retrieval for the brand's homepage returned no usable excerpts, so no official-page content was used as verified fact. Second, a product-labeled company mention was merged using matching company-name and supplied-domain signatures, meaning some platform responses describe the company and others describe the V-2500 line specifically.
The service or product in focus
Questions explored
- Which JELD-WEN window should a buyer choose for replacing two or three failed windows on a tight budget?
- Is the JELD-WEN V-2500 a true replacement window or a new-construction unit?
The relevant product is the JELD-WEN V-2500 Series, also called Builders Vinyl, in single-hung or double-hung configuration, bought as individual units at Lowe's or The Home Depot with installation quoted separately [20].
JELD-WEN describes a pocket-replacement application for existing frames in good condition where the sash needs improvement [5]. Retail listings also describe V-2500 units for remodel projects, but some listings are new-construction configurations with nail fins, so the buyer must confirm the quoted unit is a true replacement or pocket configuration [34].
The line covers single-hung, double-hung, sliding, picture, bay, and bow windows, with standard sizes reported from roughly 17.5"–47.5" wide and 29.5"–95.5" high [8]. Frame material is extruded vinyl only; there are no wood, wood-clad, or fiberglass options in this line [23].
What the AI Platforms Agreed About
Questions explored
- What do AI platforms agree on about JELD-WEN V-2500 pricing for budget window replacement?
- Do all platforms agree that JELD-WEN V-2500 is suitable for phased replacement of a few windows?
Agreement was strong on positioning and availability, and mixed on overall fit.
Unanimous or near-unanimous points:
- The V-2500 is an entry-level, budget-focused vinyl line, not a premium product [28].
- It is sold through big-box retail, chiefly Lowe's and The Home Depot, with visible unit pricing [21].
- It supports phased replacement because units can be bought individually with no minimum project size [7].
- A limited lifetime warranty is stated for the vinyl line [4].
- Installation quality materially affects outcomes, and labor is not covered by the manufacturer's product warranty [28].
Fit ratings split three ways: Claude, Gemini, and Kimi rated the fit "good," while ChatGPT, Perplexity, and Grok rated it "mixed." That split is the single most important signal in this review. Platform agreement on inclusion does not prove product quality.
Where the AI Platforms Disagreed or Were Uncertain
Questions explored
- How long does a JELD-WEN V-2500 window last, and do platforms agree on its lifespan?
- What is the actual installed cost of a JELD-WEN V-2500 window, and why do platform estimates differ?
Four conflicts are material for a budget buyer.
Lifespan. Anthropic reported a 6–8 year expected holding period sourced from independent reviewers, and noted JELD-WEN makes no explicit durability claim [28]. No other platform supplied a lifespan figure. This is a single-platform claim, not a consensus finding, and it is platform-reported rather than independently verified.
Installed cost. Estimates ranged widely. Anthropic reported $450–$700 per window installed, with a broader $350–$1,120 range [28]. Kimi reported roughly $350–$650 installed [7]. Google reported $150–$300 per window for labor alone [16]. OpenAI stated that no dependable installed per-window price for a typical replacement opening was found in public sources [20]. Perplexity rated pricing confidence "low" and said installed cost is not standardized [33].
Warranty labor coverage. Google reported that professional labor is covered for only one year, citing a warranty document [13]. Grok reported a 2-year labor provision [28]. Anthropic stated the limited lifetime warranty does not cover labor, normal wear, or improper installation [28]. These are conflicting platform-reported terms and the buyer must read the applicable warranty document.
Energy certification. Some listings show Low-E and argon glass with U-factors around 0.31–0.32, but at least one Lowe's listing was not ENERGY STAR qualified for North/Central zones [38]. Anthropic reported U-factor 0.22–0.35 and SHGC 0.19–0.31 depending on glazing [4]. Qualification is SKU- and climate-zone-specific.
Features for this home improvement need
Questions explored
- Does the JELD-WEN V-2500 meet ENERGY STAR requirements for a budget replacement in my climate zone?
- What frame materials and window styles does JELD-WEN V-2500 offer for phased budget replacement?
Entry-level line and replacement suitability. The V-2500 is JELD-WEN's Builders Vinyl line, described by the company as suitable for pocket replacement into existing frames in good condition [5]. Retail listings describe remodel use, but some SKUs are new-construction units, so configuration must be confirmed [34].
Material pricing and phased replacement. Observed Home Depot V-2500 single-hung listings ranged roughly $239.50–$688.00, and selected Lowe's single-hung listings roughly $253.48–$278.00 [20]. Perplexity reported example retail prices of about $159.59, $223.45, $244.80, $341.74, $398.58, and $538.00 depending on size and SKU [33]. Bay and bow configurations were listed at roughly $1,028.52–$1,722.44 [26]. These are product prices, not installed prices.
Product range and frame material. Vinyl single-hung, double-hung, sliding, picture, bay, and bow configurations, with white, almond, desert sand, and bronze-exterior finishes [20]. Vinyl only.
Energy performance. Selected listings include double-pane Low-E and argon configurations, and JELD-WEN literature states ENERGY STAR-certified options are available [25]. Qualification is configuration- and climate-zone-specific; the buyer should obtain the exact NFRC label rather than assume every V-2500 unit qualifies [2].
Installation quality and responsibility. Both Lowe's and The Home Depot show installation availability or consultation pathways, but public product pages do not establish a single national installer, a standardized labor price, or a uniform workmanship warranty [20]. Installation quality depends on the local contractor and the retailer contract.
Customer review strength. Retailer ratings are mixed by SKU, including examples around 3.8–4.2 stars at Home Depot and 4.2 stars at Lowe's, while BBB's displayed JELD-WEN customer-review page reports a 1.09/5 average from 80 reviews [20]. BBB reviews are self-selected and not product-specific, but they indicate complaints involving leaks, defects, warranty handling, and service [17]. Anthropic reported an aggregated 3.2/5 rating for the V-2500 [28].
Lead time. Retailer pages show both available and unavailable pickup or shipping states with location-dependent delivery dates; no reliable national lead-time promise was verified [25]. Kimi reported stock sizes available off the shelf with custom sizes potentially requiring 2–4 weeks [7].
Pricing, contracts, and ongoing costs
Questions explored
- How much does a JELD-WEN V-2500 window cost per unit, and what extra fees apply beyond the shelf price?
- What are the cancellation and return terms for a JELD-WEN V-2500 special-order window?
Material pricing is comparatively accessible for selected standard-size V-2500 units, but installed replacement pricing is location-, size-, configuration-, and condition-dependent and was not publicly verifiable as a uniform national price [20].
| Cost element | Reported range | Source platform |
|---|---|---|
V-2500 unit, selected single-hung | ~$239.50–$688.00 | ChatGPT [20] |
V-2500 unit, selected Lowe's single-hung | ~$253.48–$278.00 | ChatGPT [25] |
V-2500 unit, example SKUs | ~$159.59–$538.00 | Perplexity [33] |
V-2500 unit, general range | $150–$450 | Claude [23] |
Bay and bow configurations | ~$1,028.52–$1,722.44 | ChatGPT [26] |
Installation labor | $100–$250 per window | Claude [28] |
Installation labor | $150–$300 per window | Gemini [16] |
Total installed | $450–$700 typical; $350–$1,120 range | Claude [28] |
Total installed | ~$350–$650 | Kimi [7] |
Promotional installed pricing | from $499 installed (regular $832) | Claude [19] |
Additional fees reported across platforms include delivery or outside-delivery charges, measurement and installation, old-window removal and disposal, interior or exterior trim, flashing, insulation, sill repairs, structural or rough-opening corrections, and permit or inspection charges [20]. Glazing upgrades such as Low-E and argon were reported at roughly $30–$100 per window [28].
Contract and cancellation terms are not standardized. Retailer installation terms, cancellation rights, change orders, damage claims, and workmanship warranty must be reviewed in the actual local contract [20]. Special-order size, color, glass, grid, and configuration terms may differ from stock-item return policies [20]. Anthropic reported a 90-day retailer return window for unopened or uninstalled windows and a typical 50% deposit at order with 50% on completion for factory orders [28]. Grok also referenced 90-day Home Depot return policies [28]. No uniform national cancellation or lead-time term for a JELD-WEN V-2500 replacement purchase was verified [20].
Best Suited For
Questions explored
- Who is JELD-WEN V-2500 best suited for in a budget window replacement project?
- Is JELD-WEN V-2500 a good choice for a rental property or a phased two-to-five window replacement?
JELD-WEN V-2500 is best suited to a homeowner replacing a small number of standard-size windows at the lowest defensible material cost, who is willing to manage measurement, delivery, inspection, and warranty coordination [20].
Specific profiles supported by the evidence:
- Homeowners replacing two to five standard-size windows at a time [28].
- Rental properties, fix-and-flip projects, or secondary residences where a short-to-medium holding period is acceptable [28].
- Buyers who will compare retailer installation quotes and verify measurements themselves [20].
- Projects where a basic vinyl single-hung or double-hung window is acceptable and custom performance requirements are modest [4].
- Buyers who prioritize low upfront material cost over premium hardware, customization, or the strongest service reputation [20].
Probably Not Best Suited For
Questions explored
- Who should not choose JELD-WEN V-2500 for budget window replacement?
- Is JELD-WEN V-2500 a bad choice for a full-house replacement or a home with existing frame rot?
JELD-WEN V-2500 is probably not the best choice for buyers who need one accountable party for the whole job, or who expect long service life from a budget unit.
- Buyers seeking a turnkey, nationally standardized replacement service with one clearly responsible party [20].
- Full-house replacements seeking 15+ year lifespan and minimal maintenance [28].
- Homes with existing structural damage, rot, or severely deteriorated frames [28].
- Climate zones requiring premium energy performance, where triple-pane glazing or advanced Low-E coatings are needed [28].
- Buyers unwilling to manage measurement, delivery, inspection, and warranty coordination [20].
- Projects where aesthetic match, color uniformity, or architectural style is critical [28].
- Buyers who need strong public review evidence before purchase [33].
When Another Option May Be Better
Questions explored
- What is a better alternative to JELD-WEN V-2500 if I need a manufacturer-backed installation warranty?
- When should a budget buyer step up from JELD-WEN V-2500 to a mid-tier window?
Choose a different option when a single party must own measurement, installation, leak performance, and warranty service [20]. A local replacement-window contractor or another brand is the better route in that case.
Choose a competitor with stronger independently documented local installer reviews when warranty responsiveness and workmanship risk matter more than the lowest material price [20]. Choose a higher product tier or different frame material when the opening is highly exposed, custom-sized, architecturally sensitive, or expected to receive substantially heavier use [20].
Platform-reported alternatives and their stated trade-offs:
- JELD-WEN V-4500, Pella 250, or Andersen 400 for buyers willing to pay $600–$1,200+ per window installed for mid-tier or premium vinyl [28].
- JELD-WEN W-series or wood-clad options where architectural matching requires wood frames [28].
- Fiberglass or premium vinyl where triple-pane glazing or advanced Low-E coatings are needed [28].
- ReliaBilt, American Craftsman 70 series, or Window World where the buyer is highly price-sensitive and open to lesser-known brands [28].
- Renewal by Andersen or similar full-service providers for whole-home replacement with financing, at roughly two to three times the cost [7].
- Andersen Certified Contractor programs where a backed installation warranty is the priority [7].
Kimi reported that the V-2500 undercuts Andersen at roughly $550 average before installation and Pella vinyl lines at $800–$1,600 [7]. Those comparison figures are platform-reported.
Questions to ask before choosing a provider
Questions explored
-
What should a buyer confirm with JELD-WEN or the retailer before signing a V-2500 installation contract?
-
How do I confirm whether a quoted JELD-WEN V-2500 is a replacement unit or a new-construction unit?
-
Is the quoted V-2500 unit specifically a pocket or replacement window, or is it a new-construction nail-fin unit [20]?
-
What are the exact unit, glass, U-factor, SHGC, air-leakage, and visible-transmittance ratings on the NFRC label [20]?
-
What is the complete installed price per window, including measurement, labor, delivery, removal, disposal, trim, flashing, insulation, permits, and opening repairs [20]?
-
Who is the actual installer, and what written workmanship warranty applies [20]?
-
Does the retailer or installer remain responsible for leaks, adjustment, and installation-related failures [20]?
-
What exact JELD-WEN warranty applies, including glass coverage, labor coverage, transferability, exclusions, and claim procedure [20]?
-
What happens if a unit arrives damaged, incorrectly sized, delayed, or missing screens or accessories [20]?
-
Can the buyer order and install only two or three windows now while preserving pricing and matching options for later phases [20]?
-
What are the return, cancellation, and restocking terms for special-order windows [20]?
-
What local references or recent reviews exist for the specific installation contractor [20]?
The consensus assessment
JELD-WEN V-2500 is a mixed fit for budget window replacement. It is a credible low-cost, phased-replacement option because retail channels show relatively low material prices and broad standard-size availability, and because the line is explicitly positioned as entry-level [20]. It is only a mixed fit overall because installed pricing is not transparent, retailer installation and manufacturer warranty responsibilities must be separated, and independent customer evidence is notably negative [20].
Three of six platforms rated the fit "good" and three rated it "mixed." The strongest reason to consider it is the combination of low visible unit pricing and no minimum order size, which matches the target buyer's pattern of replacing a few failed or draughty windows at a time. The main limitation is that the buyer, not the manufacturer, must manage installation quality and warranty coordination.
How This Review Was Produced
This review was produced from platform fit-research responses collected for the topic "Best Budget Window Replacement Companies" under the use case "budget window replacement," with a research date of 2026-10-02. Six platforms supplied fit-research responses: ChatGPT, Claude, Grok, Perplexity, Kimi, and Gemini. Three of those six named JELD-WEN during ranking discovery.
The review evaluates JELD-WEN only for budget window replacement. It is not a broad company review. All factual claims are drawn from the supplied platform responses and their cited sources. Citations are platform-reported evidence, not independently verified facts. No product was tested, and no customer experience is claimed.
Research limitations
- Platform-reported research dates differ from the authoritative run date. Anthropic's response is dated 2026-01-15; the other five are dated 2026-10-02. Platform-reported dates are provenance metadata and do not independently prove freshness.
- All included platforms evaluated fit, but the platform-mention count includes only platforms that named the entity during ranking discovery.
- Conflicting product names, pricing, and capabilities were not resolved by guessing. Where platforms disagreed, the conflict is described and the buyer is told what to verify.
- The supplied URLs were collected from platform responses and were not independently validated by the writer stage.
- Official-site retrieval for the brand homepage returned no usable excerpts, so no official-page content was used as verified fact.
- A product-labeled company mention was merged using matching company-name and supplied-domain signatures, so some platform responses describe the company broadly and others describe the V-2500 line specifically.
- Retailer ratings are SKU-specific and cannot be generalized to every V-2500 configuration.
- BBB reviews cover JELD-WEN products and service broadly, not specifically the V-2500 replacement line.
- The limited-lifetime warranty statement was verified in JELD-WEN vinyl literature, but the exact warranty terms applicable to the buyer's purchase channel and installation arrangement were not fully verified.
- Retail pages showed location-dependent availability and delivery information; no national lead-time standard was established.
- Public sources did not provide a dependable installed per-window price for a typical replacement opening.
- Platform agreement on inclusion does not prove product quality.
Explore more window and door replacement guidance in the category directory.
Sources
Company-Owned Sources
- Vinyl Windows and Patio Doors: https://menards.jeld-wen.com/wp-content/themes/jeld-wen-menards/guides/Vinyl_Literature.pdf
- New & Replacement Windows for Sale | JELD-WEN: https://www.jeld-wen.com/en-us/products/windows
- Builders Vinyl (V-2500) Windows - Jeld-Wen: https://www.jeld-wen.com/en-us/products/windows/builders-vinyl-v-2500
- Builders Vinyl (V-2500) Windows: Bay: https://www.jeld-wen.com/en-us/products/windows/builders-vinyl-v-2500/bay
- Builders™ Vinyl (V-2500) Window: Double-Hung: https://www.jeld-wen.com/en-us/products/windows/builders-vinyl-v-2500/double-hung
Independent Sources
- Best Replacement Windows of 2026: Top Brands Compared: https://5estimates.com/best-replacement-windows-2026/
- Jeld-Wen Windows Price List 2026 – LatestCost: https://latestcost.com/jeld-wen-windows-price/
- Jeld-Wen Window Cost Guide 2026 – One and Done Prep: https://oneanddoneprep.com/jeld-wen-window-cost/
- PDF Builders Vinyl (V-2500: https://pdf.lowes.com/productdocuments/890880a2-8897-4150-bbfe-38c0ad7bf866/50007713.pdf
- JELD-WEN Products Warranty Document: https://vertexaisearch.cloud.google.com/grounding-api-redirect/AUZIYQG_Nq4idA34RFcJUpixowU637AAKbUtaD8hddKfq_wKfLgC_6Wt6TOibLeUBdphWjQqh8fKX4KLcrDVVa7i-wEME_xl2yd4XHVxCu71Jpzh7cF7C-dZDYj8pdhYX42oErIl-5x2u0CLorCBl2L7J2RBCTftraH_oGLWLuVv0GgQRZKag0XQ1cVT-bh2XukAWY6RClG5ng==
- Real Price of Swapping In Jeld-Wen V-2500 Windows: https://vertexaisearch.cloud.google.com/grounding-api-redirect/AUZIYQHXX5bb2Fjo0rCxKs1KFTUaYWWPi8-E6CIxMWb6xyFN5uyRfDqhqVXNUzFmyj6Vt1D9ToJIm3V--p4Ezr00adfXjc1l9VK9uNfk6srqka13SLXy7igCIIGwwWjpFDVfWQMPqYSN-EYaPaQDJympLxaQNnbLes3J2NE019bUkZJYucZc2qHHitGpeyx2h8Eu5-xDwwx-FN3h-Kj3rNR7xVWRTs-GIf3SCrZv-ZTltzGrLh9YGpGkvkWiMIkzn3K7xiRA7nurT8jwbCQ44KKYRrSmPg==
- Best Energy-Efficient Windows in 2026: https://www.blockrenovation.com/guides/best-energy-efficient-windows
- JELD-WEN Vinyl V 2500 | Bay Area Installation & Replacement: https://www.deluxewindows.com/brand-collections/brand-jeld-wen-builders-vinyl-v-2500
- JELD-WEN V-2500 Single Hung Windows: https://www.homedepot.com/b/Doors-Windows-Windows-Single-Hung-Windows/JELD-WEN/V-2500/N-5yc1vZas73Z2heZ1z1siuy
- JELD-WEN - Windows - The Home Depot: https://www.homedepot.com/b/Doors-Windows-Windows/JELD-WEN/N-5yc1vZaq1wZ2he
- JELD-WEN 28 in. x 54 in. V2500 Single Hung Vinyl Window: https://www.homedepot.com/p/JELD-WEN-28-in-x-54-in-V2500-Single-Hung-Vinyl-Window-With-Black-Exterior-THDJW234700299/320157805
- JELD WEN Windows Guide: Types, Prices, and Important Info: https://www.homedit.com/windows/brands/jeld-wen-windows/
- Jeld-Wen Windows Prices And Cost Bids 2026: https://www.homewindowreplacementcost.com/manufacturers/jeld-wen.html
- JELD-WEN V-2500 Vinyl Single-Hung Window: https://www.lowes.com/pd/JELD-WEN-V-2500-23-1-2-in-x-59-1-2-in-White-Vinyl-New-Construction-Single-Hung-Window-Double-pane-glass-Full-Screen-Included/5000000217
- JELD-WEN V-2500 Bay and Bow Windows: https://www.lowes.com/pl/windows/bay-bow-windows/jeld-wen/v-2500/4294772359-4294850769-3661269980
- Jeld-wen v-2500 search results: https://www.lowes.com/search?searchTerm=jeld-wen+v-2500+35.5+x+35.5+single+hung
- Jeld Wen V 2500 Series Prices, Reviews, Complaints: https://www.replacementwindowsprices.com/reviews/jeld-wen-builders-vinyl-windows-reviews.html
- Jeld Wen Windows Prices And Cost Bids 2026: https://www.replacementwindowsreviews.co/pricing/jeld-wen-window-prices.html
- Andersen Windows Review (2026: https://www.thisoldhouse.com/windows/andersen-windows-review
Other Sources
- V-2500 Series 27.75 in. x 45.5 in. Single Hung Vinyl Low-E White Pocket Frame Replacement Tilt-in Window: https://www.homedepot.com/p/JELD-WEN-V-2500-Series-27-75-in-x-45-5-in-Single-Hung-Vinyl-Low-E-White-Pocket-Frame-Replacement-Tilt-in-Window-THDJW241200018/332753886
- V-2500 Series 27.75 in. x 53.5 in. Double Pane Double Hung Vinyl Low-E White Pocket Frame Replacement Window: https://www.homedepot.com/p/JELD-WEN-V-2500-Series-27-75-in-x-53-5-in-Double-Pane-Double-Hung-Vinyl-Low-E-White-Pocket-Frame-Replacement-Window-THDJW234700422/332713260
- JELD-WEN V-2500 Series 29.5 in. W x 23.5 in. H Left-Handed White Vinyl Low-E Sliding New Construction Window: https://www.homedepot.com/p/JELD-WEN-V-2500-Series-29-5-in-W-x-23-5-in-Left-Handed-White-Vinyl-Low-E-Sliding-New-Construction-Window-w-Nail-Fin-Frame-THDJW232900751/332740474
- JELD-WEN V-2500 Series 29.75 in. x 53.5 in. Single Hung Vinyl Low-E White Pocket Frame Replacement Tilt-In Window: https://www.homedepot.com/p/JELD-WEN-V-2500-Series-29-75-in-x-53-5-in-Single-Hung-Vinyl-Low-E-White-Pocket-Frame-Replacement-Tilt-In-Window-THDJW235100037/332753891
- V-2500 Series 35.75 in. x 53.5 in. Double Pane Double Hung Vinyl Low-E White Pocket Frame Replacement Window: https://www.homedepot.com/p/JELD-WEN-V-2500-Series-35-75-in-x-53-5-in-Double-Pane-Double-Hung-Vinyl-Low-E-White-Pocket-Frame-Replacement-Window-THDJW240200112/332713271
- JELD-WEN V-2500 27-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Single Hung Window: https://www.lowes.com/pd/JELD-WEN-V-2500-Replacement-27-75-in-x-53-5-in-x-3-in-Jamb-White-Vinyl-Low-e-Argon-Single-Hung-Window-Full-Screen-Included/5014915947
- JELD-WEN V-2500 27-3/4-in x 53-1/2-in White Exterior White Interior Vinyl Replacement Double Pane Glass: https://www.lowes.com/pd/JELD-WEN-V-2500-Vinyl-Replacement-White-Exterior-Double-Hung-Window-Rough-Opening-28-in-x-54-in-Actual-27-5-in-x-53-5-in/3721174
ChatGPT
Claude
DeepSeek
Grok
Perplexity
Kimi
Gemini