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Model infoModelsSnapshot: 15 Oct 2026

Cadence / ChipStack

Chip-design AI with documented private ChipStack RFT derivatives and a separately identified managed agent workflow.

Partial documented coverage. Exact current checkpoint inventory, private inference contracts and worldwide completeness remain unresolved.

Closed-weight models
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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.

3 models

Model input and output limits, prices and estimated cost per question at the selected token counts.
CompareModelInput tokensPublished limit*Output tokensMaximum per response*Input pricePer 1M tokensOutput pricePer 1M tokensCost per question1,000 input + 500 outputEstimated · uncached
Not collectedInterface-name to signal-value mappings assessed with a multiset precision/recall F1 grader.output formatsUsage pricingNot collectedNeeds rate detailsPrice details ↗
Not collectedInterface-name to signal-value mappings assessed with a multiset precision/recall F1 grader.output formatsUsage pricingNot collectedNeeds rate detailsPrice details ↗
Not collectedRTL changes, formal and dynamic verification plans, SVA, UVM collateral, SystemVerilog tests, failure analysis and proposed fixes.output formatsUsage pricingNot collectedTask-based pricingPrice 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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