Lexica

Lexica provides the Aperture image-generation family and an image search service. Public search documentation is separate from its paid web generator.

Six Aperture identities reviewed: v3.5, v4 and v5 are in the published generator selector; three earlier identifiers remain historical. Private-weight status is inferred, exact ancestry and older availability remain unresolved.

Closed-weight models

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Input tokensOutput tokens

Estimate = (input tokens × input price + output tokens × output price) / 1,000,000. Include conversation history in input and billed reasoning in output. Input-only decision models ignore the output setting; enter all billed input for one decision, including its question and criteria. Media, tools and discounts are separate.

6 models

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Model input and output limits, prices and estimated cost per question at the selected token counts.
Input tokensPublished limit*	Output tokensMaximum per response*	Input pricePer 1M tokens	Cost per question1,000 input + 500 outputEstimated · uncached
Not collected	768 × 512, 704 × 512, 640 × 512, 576 × 512, 640 × 640, 512 × 576, 512 × 640, 512 × 704, 512 × 768image dimensions	Usage pricingNot collected	Different billing unitPrice details ↗
Not collected	768 × 512, 704 × 512, 640 × 512, 576 × 512, 640 × 640, 512 × 576, 512 × 640, 512 × 704, 512 × 768image dimensions	Usage pricingNot collected	Different billing unitPrice details ↗
Not collected	1152 × 768, 1088 × 896, 1024 × 1024, 896 × 1088, 768 × 1152image dimensions	Usage pricingNot collected	Different billing unitPrice details ↗
10,000characters	1728 × 576, 1664 × 576, 1600 × 640, 1536 × 640, 1472 × 704, 1408 × 704, 1344 × 704, 1344 × 768, 1280 × 768, 1216 × 832, 1152 × 832, 1152 × 896, 1088 × 896, 1088 × 960, 1024 × 960, 1024 × 1024, 960 × 1024, 960 × 1088, 896 × 1088, 896 × 1152, 832 × 1152, 832 × 1216, 768 × 1280, 768 × 1344, 704 × 1344, 704 × 1408, 704 × 1472, 640 × 1536, 640 × 1600, 576 × 1664, 576 × 1728image dimensions	Usage pricing $8.00 / month, billed annuallyStarter annual-billing equivalent · Lexica web$24.00 / month, billed annuallyPro annual-billing equivalent · Lexica webRates & conditions ↗	Different billing unitPrice details ↗
10,000characters	1728 × 576, 1664 × 576, 1600 × 640, 1536 × 640, 1472 × 704, 1408 × 704, 1344 × 704, 1344 × 768, 1280 × 768, 1216 × 832, 1152 × 832, 1152 × 896, 1088 × 896, 1088 × 960, 1024 × 960, 1024 × 1024, 960 × 1024, 960 × 1088, 896 × 1088, 896 × 1152, 832 × 1152, 832 × 1216, 768 × 1280, 768 × 1344, 704 × 1344, 704 × 1408, 704 × 1472, 640 × 1536, 640 × 1600, 576 × 1664, 576 × 1728image dimensions	Usage pricing $8.00 / month, billed annuallyStarter annual-billing equivalent · Lexica web$24.00 / month, billed annuallyPro annual-billing equivalent · Lexica webRates & conditions ↗	Different billing unitPrice details ↗
10,000characters	1600 × 832, 1440 × 960, 1360 × 1120, 1280 × 1280, 1120 × 1360, 960 × 1440, 832 × 1600image dimensions	Usage pricing $8.00 / month, billed annuallyStarter annual-billing equivalent · Lexica web$24.00 / month, billed annuallyPro annual-billing equivalent · Lexica webRates & conditions ↗	Different billing unitPrice details ↗

* Media models show their native limits. A shared context window includes both input and output tokens.

Original currency and billing unit, without currency conversion. Rates are dated snapshots; open the conditions for tiers, promotions and endpoint restrictions.How to read the data

Catalog coverage

Closed-weight model variants and explicitly identified closed-source managed model components across language, code, image, video, audio and other documented modalities. Global provider and historical-release coverage is being expanded; this is not yet exhaustive. 172 company reviews are still open.

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