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AI Choice Engine

Cognition

SWE-1.7

SWE-1.7 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. Status: Superseded; the current pick is SWE-2. Public-board scores are linked to the publisher; vendor-only figures stay in the watch-out, not on the board.

Cognition's previous flagship software-engineering agent model, trained from Kimi K2.7 and offered within Devin.

Recorded profile verification October 2, 2026Individual provider fields may changeAccess: restricted — Current docs list it as the previous flagship; verify account model selection.

AI model specification details
SpecificationSWE-1.7
ProviderCognition
TierFrontier
Context windowNot verifiedUnverified
Max outputNot verifiedUnverified
Input / 1M tokensNot verifiedUnverified
Output / 1M tokensNot verifiedUnverified
WeightsNot verifiedUnverified
ParametersNot verifiedUnverified
Reasoning levelsNot verifiedUnverified
Modalitiestext
ReleasedJuly 8, 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

  • Comparing an enabled predecessor agent with SWE-2 in Devin

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. Kimi K2.7 ancestry does not establish matching checkpoint licence, hosted limits, weights or benchmark results.

Source receipts

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

Common questions

SWE-1.7

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

What is SWE-1.7 best for?
SWE-1.7 is a frontier tier from Cognition. It suits comparing an enabled predecessor agent with swe-2 in devin. 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. Kimi K2.7 ancestry does not establish matching checkpoint licence, hosted limits, weights or benchmark results.
Model comparison catalogBenchmark library