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business_productivity

Best LLM for Email Drafting

Compare models for drafting and rewriting professional emails with tone control.

#1 Recommendation

gemini-2.5-pro

Strong on Galileo Agent Leaderboard v2 Avg TSQ (79%) and FACTS Benchmark Suite facts_grounding_score_pct (100%)

external/google/gemini-2-5-pro

23.4%

Score

39.9%

Confidence

27

Evidence

Ranked Models

30

Evidence Quality

80%

Scoring

Benchmark-backed

Top Signal

Galileo Agent Leaderboard v2: Avg TSQ

All Ranked Models

Max params:
Min confidence:
30 of 30
RankModelScore
#1gemini-2.5-pro

Strong on Galileo Agent Leaderboard v2 Avg TSQ (79%) and FACTS Benchmark Suite facts_grounding_score_pct (100%)

23.4%
#2gpt-4.1-20250414

Strong on OpenVLM OCRBench Official ocrbench_score_pct (88%) and Galileo Agent Leaderboard v2 Avg TSQ (64%)

23.2%
#3gemini-3-pro-preview

Strong on Vals Finance Agent overall_accuracy_pct (87%) and FACTS Benchmark Suite facts_grounding_score_pct (88%)

20.6%
#4gemini-2.5-flash
20.6%
#5gpt-5-mini-2025-08-07
18.5%
#6gpt-5-2025-08-07
17.6%
#7anthropic/claude-sonnet-4.6
16.8%
#8Grok-4-0709
16.3%
#9google/gemini-3.1-pro-preview
15.9%
#11openai/gpt-5.4-2026-03-05
15.4%
#13claude-sonnet-4-20250514
14.7%
#14gpt-4.1-mini-20250414
14.3%
#15gpt-4o
14.0%
#16gpt-5.1-2025-11-13
13.6%
#17claude-opus-4-5-20251101
13.1%
#18google/gemini-3.1-flash-lite-preview
12.8%
#20gpt-5.2-2025-12-11
12.2%
#21anthropic/claude-opus-4-6-thinking
11.8%
#23xai-org/grok-4-fast-reasoning
11.1%
#24gemini-3-flash-preview
11.1%
#25google/gemini-2.0-flash-001
11.0%
#26anthropic/claude-opus-4-5-20251101-thinking
11.0%
#28qwen-2.5-72b-instruct
10.7%
#30kimi/kimi-k2.5-thinking
10.4%
#31anthropic/claude-sonnet-4-5-20250929-thinking
10.4%
#32xai-org/grok-4-1-fast-reasoning
10.4%
#39anthropic/claude-opus-4-1-20250805
9.1%
#42grok/grok-4.20-beta-0309-reasoning
9.0%
#44anthropic/claude-haiku-4-5-20251001-thinking
8.8%
#46mistralai/mistral-large-2512
8.7%

Head-to-Head: #1 vs #2

#1

Top Pick

gemini-2.5-pro

Strong on Galileo Agent Leaderboard v2 Avg TSQ (79%) and FACTS Benchmark Suite facts_grounding_score_pct (100%)

23.4%

Conf 39.9%

#2

gpt-4.1-20250414

Strong on OpenVLM OCRBench Official ocrbench_score_pct (88%) and Galileo Agent Leaderboard v2 Avg TSQ (64%)

23.2%

Conf 35.1%

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