UniQL - All-Dialect Consistency: leaderboard

Cross-dialect consistency on UniQL (2026), a 16-dialect text-to-SQL benchmark built from BIRD: the percent of the 1,534 questions that a model answers correctly, by execution match, in all 16 SQL dialects. Higher is better.

Metric: Share of the 1,534 UniQL questions (%) answered correctly (execution match) in all 16 SQL dialects; inference-only, one run; higher is better. Source: arxiv.org. Saturation forecast: Around 2030. 13 models tracked.

Top models

#ModelScoreOverall rank
1Claude Sonnet 4.520.14#250
2GPT-5 Mini17.99#348
3Qwen 3 32B14.41#960
4GPT-5.1 Codex14.34#288
5Llama 3 70B Instruct14.08#1676
6DeepSeek V4 Flash13.89#258
7Qwen 3 8B12.06#1830
8Gemini 2.5 Pro9.19#266
9GPT-3.5 Turbo9.13#2753
10Qwen 3 4B8.8#2281
11Qwen 3 1.7B5.8#5520
12Llama 3 8B Instruct2.54#4612

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

Interactive version: theaggregate.ai/benchmark?slug=uniql-all-dialect-consistency · How It Works · Data refreshed daily, snapshot 2026-11-13.