SWE-1.6

Released 7 Apr 2026 · cognition.com

Price

Per 1M tokens	Input	Cached	Output
Self-serve extra-usage rate in Devin Desktop and Devin CLI	$0.50	$0.20	$2.50

Price history

Date	Input	Cached	Output
As of 7 Nov 2026docs.windsurf.com · 2 · Corroborated	$0.50	$0.20	$2.50

Benchmark	Score
SWE-bench ProPublic set (731 tasks) · 731 tasks; harness not stated	50.4%Checked A person checked this number against its source on 7 Nov 2026. This confirms the number matches what the lab published. It doesn't confirm that the score was reproduced.
FrontierCode 1.1Main set · max reasoning effort · reported later, in SWE-1.7: Frontier Intelligence at a Fraction of the Cost	9.4%Checked A person checked this number against its source on 7 Nov 2026. This confirms the number matches what the lab published. It doesn't confirm that the score was reproduced.
Terminal-Bench 2.1max reasoning effort; Devin CLI harness; Cognition's own eval framework; 4h timeout · reported later, in SWE-1.7: Frontier Intelligence at a Fraction of the Cost	39.7%Checked A person checked this number against its source on 7 Nov 2026. This confirms the number matches what the lab published. It doesn't confirm that the score was reproduced.

Sources

Reported by Cognition