Business email drafting
Draft and rewrite professional emails with tone control.
Provisional leader
gemini-2.5-pro
Current leader based on limited benchmark evidence. Treat this ranking as directional until coverage improves.
24.4%
Best benchmark score
41.9%
Confidence
All ranked models — top 3
Ranked Models
30
Evidence Quality
81%
Evidence Points
31
Top Signal
Galileo Agent Leaderboard v2: Avg TSQ
All Ranked Models
| Rank | Model | Score |
|---|---|---|
| 🥇 | gemini-2.5-pro Strong on Galileo Agent Leaderboard v2 Avg TSQ and OpenVLM OCRBench Official ocrbench_score_pct | 24.4% |
| 🥈 | gemini-3.1-pro-preview Strong on Vals Finance Agent overall_accuracy_pct and SimpleQA Verified simpleqa_verified_score_pct | 23.8% |
| 🥉 | gpt-4.1-20250414 Strong on OpenVLM OCRBench Official ocrbench_score_pct and Galileo Agent Leaderboard v2 Avg TSQ | 23.0% |
| #4 | claude-sonnet-4 Strong on LanguageBench Grammar/Clarity Official (Split) grammar_clarity_score_pct and Galileo Agent Leaderboard v2 Avg TSQ | 22.9% |
| #5 | gpt-5-2025-08-07 Strong on Vals Finance Agent overall_accuracy_pct and OpenVLM OCRBench Official ocrbench_score_pct | 21.8% |
| #6 | gemini-2.5-flash Strong on LanguageBench Grammar/Clarity Official (Split) grammar_clarity_score_pct and Galileo Agent Leaderboard v2 Avg TSQ | 21.6% |
| #7 | gpt-5-mini-2025-08-07 Strong on Vals Finance Agent overall_accuracy_pct and OpenVLM OCRBench Official ocrbench_score_pct | 21.4% |
| #8 | Grok-4-0709 Strong on Galileo Agent Leaderboard v2 Avg TSQ and Vals Finance Agent overall_accuracy_pct | 18.3% |
| #9 | gemini-3-pro-preview Strong on Vals Finance Agent overall_accuracy_pct and SimpleQA Verified simpleqa_verified_score_pct | 17.4% |
| #10 | claude-sonnet-4.6 Strong on Vals Finance Agent overall_accuracy_pct and Vals Finance Agent complex_retrieval_accuracy_pct | 16.9% |
| #11 | gpt-5.2-2025-12-11 Strong on Vals Finance Agent overall_accuracy_pct and FACTS Benchmark Suite facts_grounding_score_pct | 16.3% |
| #12 | gemini-3.1-flash-lite-preview Strong on Vals Finance Agent overall_accuracy_pct and Vals Mortgage Tax overall_accuracy_pct | 16.3% |
| #13 | gpt-5.4-2026-03-05 Strong on Vals Finance Agent overall_accuracy_pct and Vals Mortgage Tax overall_accuracy_pct | 16.3% |
| #14 | Claude-3.5-Sonnet Strong on LanguageBench Grammar/Clarity Official (Split) grammar_clarity_score_pct and LLM-AggreFact Leaderboard average_score_pct | 15.4% |
| #15 | gemini-3-flash-preview Strong on Vals Finance Agent overall_accuracy_pct and FACTS Benchmark Suite average_score_pct | 15.4% |
| #16 | gpt-5.1-2025-11-13 Strong on Vals Finance Agent overall_accuracy_pct and Vals Case Law v2 overall_accuracy_pct | 14.7% |
| #17 | gpt-4.1-mini-20250414 Strong on OpenVLM OCRBench Official ocrbench_score_pct and Galileo Agent Leaderboard v2 Avg TSQ | 14.2% |
| #18 | claude-opus-4-5-20251101 Strong on Vals Mortgage Tax overall_accuracy_pct and FACTS Benchmark Suite facts_grounding_score_pct | 13.7% |
| #19 | o3-20250416 Strong on Vals Mortgage Tax overall_accuracy_pct and SciArena Leaderboard rating_elo | 13.2% |
| #21 | grok-4-fast-reasoning Strong on Vals Finance Agent overall_accuracy_pct and Vals Finance Agent complex_retrieval_accuracy_pct | 12.7% |
| #23 | claude-opus-4-6-thinking Strong on Vals Finance Agent overall_accuracy_pct and Vals Mortgage Tax overall_accuracy_pct | 11.8% |
| #24 | gpt-4o Strong on CRMArena Function Calling overall_score_pct and OpenVLM OCRBench Official ocrbench_score_pct | 11.2% |
| #26 | gemini-2.0-flash-001 Strong on LanguageBench Grammar/Clarity Official (Split) grammar_clarity_score_pct and LanguageBench Translation Official (Split) translation_to:bleu | 11.1% |
| #27 | claude-opus-4-5-20251101-thinking Strong on Vals Finance Agent overall_accuracy_pct and Vals Mortgage Tax overall_accuracy_pct | 11.0% |
| #29 | gpt-4.1 Strong on LanguageBench Grammar/Clarity Official (Split) grammar_clarity_score_pct and LanguageBench Translation Official (Split) translation_to:bleu | 10.8% |
| #30 | kimi-k2.5-thinking Strong on Vals Finance Agent overall_accuracy_pct and Vals Mortgage Tax overall_accuracy_pct | 10.6% |
| #31 | claude-sonnet-4-5-20250929-thinking Strong on Vals Finance Agent overall_accuracy_pct and Vals Mortgage Tax overall_accuracy_pct | 10.4% |
| #32 | grok-4-1-fast-reasoning Strong on Vals Finance Agent overall_accuracy_pct and Vectara HHEM Leaderboard business_answer_rate_pct | 10.2% |
| #33 | claude-opus-4-1-20250805 Strong on Vals Mortgage Tax overall_accuracy_pct and Vectara HHEM Leaderboard overall_hallucination_error_pct | 10.0% |
| #41 | grok-3 Strong on Vectara HHEM Leaderboard overall_hallucination_error_pct and SimpleQA Verified simpleqa_verified_score_pct | 9.0% |
Compare Models
▶Ranking diagnostics & missing models
Source lift
Ranked
56
Sources
8
Quality
Low
Vals Mortgage Tax
Vals Legal Bench
Vals MedQA
Vals Tax Eval v2
Missing frontier models
No obvious gaps right now.
▶Taxonomy & task details
Core tasks
Required modes
Domains
Related in Productivity
Knowledge base Q&A (fast, no citations)
Answer KB questions grounded in retrieved text without citations.
Knowledge base Q&A (with citations)
Answer questions grounded in an internal KB, with evidence.
Document summarization
Summarize long business documents into scannable outputs.
Decision memo
Recommend a decision with options, constraints, and risks.