BasedAGIBasedAGI
History

Archaic and historical translation

Translate older or domain-specific language into modern equivalents.

task.translate_technicaltask.glossary_terminology_consistency
Evidence quality is currently limited for this use case. Rankings below are useful for exploration, not a strong winner claim.

Provisional leader

claude-sonnet-4

Current leader based on limited benchmark evidence. Treat this ranking as directional until coverage improves.

34.1%

Best benchmark score

45.1%

Confidence

Ranked Models

30

Evidence Quality

82%

Evidence Points

29

Top Signal

LanguageBench Translation Official (Split): translation_to:bleu

All Ranked Models

30 of 30 models
RankModelScore
🥇claude-sonnet-4

Strong on LanguageBench Translation Official (Split) translation_to:bleu and LanguageBench overall:mean

34.1%
🥈gemini-2.5-flash

Strong on LanguageBench Translation Official (Split) translation_to:bleu and LanguageBench overall:mean

32.6%
#5Claude-3.5-Sonnet

Strong on LanguageBench Translation Official (Split) translation_to:bleu and LanguageBench overall:mean

27.2%
#6gemini-2.0-flash-001

Strong on LanguageBench Translation Official (Split) translation_to:bleu and LanguageBench overall:mean

26.7%
#7gpt-4.1

Strong on LanguageBench Translation Official (Split) translation_to:bleu and LanguageBench overall:mean

26.2%
#15gpt-4.1-20250414

Strong on OpenVLM OCRBench Official ocrbench_score_pct and OpenVLM TextVQA Official textvqa_score_pct

19.0%
#17Llama-3.3-70B-Instruct

Strong on LanguageBench Translation Official (Split) translation_to:bleu and LanguageBench overall:mean

18.3%
#18gpt-5-2025-08-07

Strong on OpenVLM OCRBench Official ocrbench_score_pct and Icelandic LLM Leaderboard Average ⬆️

17.1%
#19Llama-3.1-70B-Instruct

Strong on LanguageBench Translation Official (Split) translation_to:bleu and LanguageBench overall:mean

17.1%
#22gemini-2.5-pro

Strong on OpenVLM OCRBench Official ocrbench_score_pct and LanguageBench Translation Official (Split) translation_to:bleu

15.7%
#23gpt-4.1-mini-20250414

Strong on OpenVLM OCRBench Official ocrbench_score_pct and OpenVLM MTVQA Official mtvqa_score_pct

15.7%
#24deepseek-r1

Strong on LanguageBench Translation Official (Split) translation_to:bleu and LanguageBench overall:mean

14.7%
#27gpt-5-mini-2025-08-07

Strong on OpenVLM OCRBench Official ocrbench_score_pct and Icelandic LLM Leaderboard Average ⬆️

13.6%
#31gemini-3.1-pro-preview

Strong on Icelandic LLM Leaderboard Average ⬆️ and Vals MedCode overall_accuracy_pct

12.7%
#33gemini-3-pro-preview

Strong on Humanity's Last Exam Leaderboard hle_accuracy_pct and Icelandic LLM Leaderboard Average ⬆️

12.4%
#38phi-4

Strong on LanguageBench overall:mean and LanguageBench Translation Official (Split) translation_to:bleu

10.9%
#43gemini-3-flash-preview

Strong on Icelandic LLM Leaderboard Average ⬆️ and Vals Legal Bench overall_accuracy_pct

10.6%
#48gpt-5.4-2026-03-05

Strong on Icelandic LLM Leaderboard Average ⬆️ and Vectara HHEM Leaderboard overall_hallucination_error_pct

10.0%
#50gpt-5.2-2025-12-11

Strong on Humanity's Last Exam Leaderboard hle_accuracy_pct and FACTS Benchmark Suite facts_grounding_score_pct

9.9%
#53Grok-4-0709

Strong on Galileo Agent Leaderboard v2 Avg TSQ and Galileo Agent Leaderboard v2 Avg AC

9.8%
#55gpt-5.1-2025-11-13

Strong on Icelandic LLM Leaderboard Average ⬆️ and Vals MedScribe overall_accuracy_pct

9.8%
#57kimi-k2.5-thinking

Strong on Icelandic LLM Leaderboard Average ⬆️ and Humanity's Last Exam Leaderboard hle_accuracy_pct

9.7%
#60claude-sonnet-4.6

Strong on Icelandic LLM Leaderboard Average ⬆️ and Vals Tax Eval v2 overall_accuracy_pct

9.5%
#61gemini-3.1-flash-lite-preview

Strong on Icelandic LLM Leaderboard Average ⬆️ and Vals Mortgage Tax overall_accuracy_pct

9.3%
#66claude-opus-4-5-20251101

Strong on Icelandic LLM Leaderboard Average ⬆️ and Vals Mortgage Tax overall_accuracy_pct

9.0%
#69o3-20250416

Strong on Aider Polyglot Leaderboard percent_correct_pct and Vals MedQA overall_accuracy_pct

8.8%
#73claude-opus-4-5-20251101-thinking

Strong on Humanity's Last Exam Leaderboard hle_accuracy_pct and Vals MedQA overall_accuracy_pct

8.5%
#76gpt-4o

Strong on OpenVLM OCRBench Official ocrbench_score_pct and OpenVLM MTVQA Official mtvqa_score_pct

8.3%
#83o4-mini

Strong on Icelandic LLM Leaderboard Average ⬆️ and Aider Polyglot Leaderboard percent_correct_pct

8.1%
#90GPT-4.1-nano-2025-04-14

Strong on OpenVLM OCRBench Official ocrbench_score_pct and OpenVLM MTVQA Official mtvqa_score_pct

7.8%

Compare Models

Select two different models above to compare their evidence side by side.
Ranking diagnostics & missing models

Source lift

Ranked

42

Sources

8

Quality

Low

Vals Legal Bench

25 rows · 0.5% avg lift

Vals MedQA

24 rows · 0.5% avg lift

Vals Mortgage Tax

24 rows · 0.5% avg lift

Vals Tax Eval v2

24 rows · 0.5% avg lift

Missing frontier models

grok-4-1-fast-reasoning

Thin evidence after weighting

Rank #12

19.5%

grok-4-1-fast-non-reasoning

Thin evidence after weighting

Rank #15

14.9%

Taxonomy & task details

Core tasks

task.translate_technicaltask.glossary_terminology_consistency

Required modes

mode.multilingualmode.format_preservation

Domains

domain.history_linguistics

Related in History