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AI Choice Engine

Cognition

SWE-check

SWE-check is a Cognition model with Not verified context, Not verified in / Not verified out per million tokens, last verified October 2, 2026. Open weights: not verified. Public-board scores are linked to the publisher; vendor-only figures stay in the watch-out, not on the board.

An in-product diff-review specialist model used by Quick Review for common code issues.

Recorded profile verification October 2, 2026Individual provider fields may changeAccess: restricted — Introduced as a Windsurf Next preview on April 14; current docs list Quick Review integration. Today's exact rollout/entitlement must be checked in the account.

AI model specification details
SpecificationSWE-check
ProviderCognition
TierBalanced
Context windowNot verifiedUnverified
Max outputNot verifiedUnverified
Input / 1M tokensNot verifiedUnverified
Output / 1M tokensNot verifiedUnverified
WeightsNot verifiedUnverified
ParametersNot verifiedUnverified
Reasoning levelsNot verifiedUnverified
Modalitiestext
ReleasedApril 14, 2026

Pricing tiers: In-product model access and billing vary by plan/account. Exact current model-specific rates were not recovered; the authenticated List Models response is the account source of truth. Historical free/speed offers are not current generic API prices.

Best for

  • Understanding the quick diff-review model's role

Watch out

Exact context/output caps, stable generic inference API ID, downloadable weights/licence and model-specific numeric parameter count are unverified. The authenticated List Models endpoint returns account model-menu UIDs and plan-specific pricing; its placeholder examples are not live prices or general inference endpoints. Do not inherit base-model, harness or sibling benchmark scores; vendor speed/evaluation claims are not independent cross-model results. The publisher's Opus-match claim is scoped to internal in-distribution evaluation; it explicitly reports weaker out-of-distribution capability. The 10x speed claim is not a universal benchmark.

Source receipts

Catalog figures for this model were checked against the following sources.

Common questions

SWE-check

Answered from the verified figures on this page rather than general guidance.

What is SWE-check best for?
SWE-check is a balanced tier from Cognition. It suits understanding the quick diff-review model's role. Exact context/output caps, stable generic inference API ID, downloadable weights/licence and model-specific numeric parameter count are unverified. The authenticated List Models endpoint returns account model-menu UIDs and plan-specific pricing; its placeholder examples are not live prices or general inference endpoints. Do not inherit base-model, harness or sibling benchmark scores; vendor speed/evaluation claims are not independent cross-model results. The publisher's Opus-match claim is scoped to internal in-distribution evaluation; it explicitly reports weaker out-of-distribution capability. The 10x speed claim is not a universal benchmark.
Model comparison catalogBenchmark library