CanMT - Spanish to English: leaderboard

Metric: Translation score (1-7) on the 134 Spanish-to-English CanMT sentences containing culture-specific items, GPT-5-nano judge with the reference translation scoring contextual accuracy, cultural adaptation, functional equivalence, fidelity and naturalness on 7-point Likert scales, averaged per sentence; default translation prompt; higher is better. Source: arxiv.org. Saturation forecast: Around March 2027. 22 models tracked.

Top models

#ModelScore
1GPT-45.24
2Grok 4.15.22
3DeepSeek R15.16
4DeepSeek V3.25.1
5GPT-4o5.07
6Gemini 2.5 Flash Lite5.05
7Llama 3.3 70B Instruct5.04
8Qwen 2.5 72B Instruct5.01
9Qwen 2.5 32B Instruct4.99
10Qwen 3 32B (Non-reasoning)4.92
11Qwen 2.5 14B Instruct4.89
12Qwen 3 14B (Non-reasoning)4.85
13Mixtral 8x7B Instruct (v0.1)4.81
14Qwen 2.5 7B Instruct4.61
15Qwen 3 8B (Non-reasoning)4.5

Interactive version: theaggregate.ai/benchmark?slug=canmt-spanish-to-english · How It Works · Data refreshed daily, snapshot 2026-10-07.