Harbor Adapters - Spider 2.0-DBT (Terminus-2): leaderboard

Spider 2.0-DBT, dbt data-transformation projects on DuckDB, 64 of its 68 tasks: the percentage of tasks whose resulting database matches the gold database, higher is better. Each model runs in Terminus-2, the Harbor framework's bash-only terminal agent with no native web or image tools, at its provider's default settings, so results can differ from the same model in its vendor's own agent; the score is the mean of three trials (Harbor Adapters large-scale evaluation; Shi, Lin et al., 2026).

Metric: Pass rate (%; 64 tasks, mean of 3 trials). Source: arxiv.org. Saturation forecast: Around August 2027. 8 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.637.5#100
2Gemini 3.1 Pro (Preview)34.4#91
3Claude Sonnet 4.633.9#158
4Gemini 3 Flash (Preview)25#141
5GPT-5.4 (Medium)21.9#121 (GPT-5.4)
6Claude Haiku 4.520.8#568
7GPT-5 Nano13#888
8GPT-5 Mini10.9#349

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=harbor-adapters-spider-2-0-dbt-terminus-2 · How It Works · Data refreshed daily, snapshot 2026-11-12.