Benchmark Almanac

Conversational SWE Task Benchmark (Windsurf)

Dropped

Agents resume an existing Cascade session with a half-finished task and answer the next user query. A 0 to 10 score blends judge scores for helpfulness, efficiency and correctness with target-file edit accuracy.

Windsurf reported it once, as a chart without printed values, in the SWE-1 launch post. It measures human-in-the-loop agentic coding in the Cascade harness.

Made by Windsurf (Codeium, now part of Cognition) Released May 2025 Fixing real repositories Tasks kept private Last in a launch post May 2025 , dropped before it saturated Last model added May 2025
Level
Expert Specialists with years of training, often over hours of work
Scored
Graded by a model A language model scores each response, usually against a rubric.
Answers
Agent task Many steps in a terminal, browser, desktop, app, game or robot.
1
Launch post lists it, from 1 lab

No scores here yet

No lab, leaderboard or Epoch AI run has reported a score for Conversational SWE Task Benchmark (Windsurf) yet.

No launch post has listed it since May 2025

Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.

Cognition
DateLaunch postScoreAs the post writes it
15 May 2025 SWE-1 Conversational SWE task benchmark, Offline Evals (0 to 10, chart only)

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