Skip to main content
AI Choice Engine

Cognition

SWE-1.7 Lightning

SWE-1.7 Lightning 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 Status: Superseded; the current pick is SWE-2.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.

A Cerebras-served SWE-1.7 variant listed in Devin's model documentation.

Recorded profile verification October 2, 2026Individual provider fields may changeAccess: restricted — Current docs list Lightning separately; exact variant launch day and account access are unverified.

AI model specification details
SpecificationSWE-1.7 Lightning
ProviderCognition
TierBalanced
Context windowNot verifiedUnverified
Max outputNot verifiedUnverified
Input / 1M tokensNot verifiedUnverified
Output / 1M tokensNot verifiedUnverified
WeightsNot verifiedUnverified
ParametersNot verifiedUnverified
Reasoning levelsNot verifiedUnverified
Modalitiestext
ReleasedNot verifiedUnverified

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

  • Evaluating the enabled Cerebras-served route 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. The publisher describes matching intelligence and lower latency; no independent equivalence or speed measurement is established.

Source receipts

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

Common questions

SWE-1.7 Lightning

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

What is SWE-1.7 Lightning best for?
SWE-1.7 Lightning is a balanced tier from Cognition. It suits evaluating the enabled cerebras-served route 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. The publisher describes matching intelligence and lower latency; no independent equivalence or speed measurement is established.
Model comparison catalogBenchmark library