model releaseCognition

Cognition launches SWE-2 Flash, claiming three times the speed and one-fifth the price of SWE-2

TL;DR

Cognition announced SWE-2 Flash on November 4, 2026, and reports that the coding model runs at three times the speed and one-fifth the price of its larger SWE-2 sibling. It is available in Devin Desktop and CLI, with free use through November 30, 2026.

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Cognition announced SWE-2 Flash on November 4, 2026, and reports that the coding model runs at three times the speed and one-fifth the price of its larger SWE-2 sibling. The announcement was covered by Unite.AI.

What Cognition announced

SWE-2 Flash is available in Devin Desktop and CLI. Cognition positions it for routine software-agent work rather than uniform benchmark leadership. The intended jobs include:

  • Automations
  • Code review
  • Feature development
  • Documentation updates

Free use of the model is offered through November 30, 2026.

Key specifications

  • Model: SWE-2 Flash
  • Developer: Cognition
  • Total parameters: 276 billion
  • Speed: three times that of SWE-2, according to Cognition
  • Price: one-fifth that of SWE-2, according to Cognition
  • Availability: Devin Desktop and CLI
  • Free period: through November 30, 2026

The speed and price comparisons are Cognition's own claims relative to the larger SWE-2 model.

What this means

Cognition is framing Flash as a model for high-volume, everyday agent tasks, not as a contender for top benchmark scores. That framing matters for teams running agents on repetitive work such as code review and documentation updates, where speed and cost per task weigh more than peak capability. The free period through November 30, 2026 gives users of Devin Desktop and CLI a window to test Flash on those workloads against SWE-2 before any charges apply. Cognition's three-times-speed and one-fifth-price figures are company claims, so real-world results on a team's own tasks are the measure that counts.

Source: unite.ai ↗

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