CITBench - Task Completion: leaderboard

CITBench (2026) evaluates LLMs on tabular data processing tasks of matching, cleaning, augmentation and transformation. Task completion is the share of runs whose output table is fully correct, averaged over the four offline difficulty tiers, in percent; higher is better.

Metric: Average task completion (%; share of repeated runs whose output table is fully correct, a Level-Accuracy of 1, on the offline single-turn tabular data processing tasks of CITBench, a balanced 50% slice of its 1,296 instances in 18 task types; temperature 1.0; unweighted mean of the Base, Complex-Rule, Multi-Input and Multi-Step tiers). Source: arxiv.org. Saturation forecast: Around February 2027. 12 models tracked.

Top models

#ModelScoreOverall rank
1Claude Sonnet 4.566.85#244
2Gemini 3 Flash60.12#159
3Gemini 3 Pro60.11#135
4GLM-4.757.62#365
5GPT-5.255.56#172
6Claude Haiku 4.550.43#568
7DeepSeek V3.249.17#403
8Qwen 3 235B A22B45.69#622
9Qwen 3 Coder Flash45.09#1624
10GPT-4o43.65#741
11Qwen 3 32B42.97#960
12Qwen 3 14B37.15#1235

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

Interactive version: theaggregate.ai/benchmark?slug=citbench-task-completion · How It Works · Data refreshed daily, snapshot 2026-11-12.