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Best LLM for Sentiment Analysis

Ranked models for extracting themes and trends from reviews, tickets, and surveys.

#1 Recommendation

gemini-3-pro-preview

Strong on FACTS Benchmark Suite facts_grounding_score_pct (88%) and SciArena Leaderboard rating_elo (79%)

external/google/gemini-3-pro-preview

28.7%

Score

38.6%

Confidence

23

Evidence

Runners-up:#2 gemini-2.5-pro (26.9%)#3 gpt-4.1-20250414 (21.4%)#4 anthropic/claude-sonnet-4.6 (20.9%)

Ranked Models

30

Evidence Quality

82%

Scoring

Benchmark-backed

Top Signal

FACTS Benchmark Suite: facts_grounding_score_pct

All Ranked Models

Max params:
Min confidence:
30 of 30
RankModelScore
#1gemini-3-pro-preview

Strong on FACTS Benchmark Suite facts_grounding_score_pct (88%) and SciArena Leaderboard rating_elo (79%)

28.7%
#2gemini-2.5-pro

Strong on FACTS Benchmark Suite facts_grounding_score_pct (100%) and Vectara HHEM Leaderboard overall_hallucination_error_pct (76%)

26.9%
#3gpt-4.1-20250414

Strong on Vectara HHEM Leaderboard overall_hallucination_error_pct (82%) and Galileo Agent Leaderboard v2 Avg AC (100%)

21.4%
#4anthropic/claude-sonnet-4.6
20.9%
#5gpt-5-mini-2025-08-07
20.6%
#6Grok-4-0709
20.0%
#7gpt-5-2025-08-07
19.4%
#8google/gemini-3.1-pro-preview
18.3%
#9openai/gpt-5.4-2026-03-05
18.1%
#10claude-sonnet-4-20250514
17.3%
#11claude-opus-4-5-20251101
16.6%
#12gemini-2.5-flash
16.6%
#13gpt-5.1-2025-11-13
15.9%
#14google/gemini-3.1-flash-lite-preview
15.1%
#15gemini-3-flash-preview
14.9%
#16xai-org/grok-4-fast-reasoning
14.6%
#17xai-org/grok-4-1-fast-reasoning
13.8%
#18gpt-5.2-2025-12-11
13.4%
#19anthropic/claude-opus-4-6-thinking
13.1%
#21kimi/kimi-k2.5-thinking
12.2%
#22anthropic/claude-opus-4-5-20251101-thinking
12.0%
#23x-ai/grok-3
11.8%
#24anthropic/claude-sonnet-4-5-20250929-thinking
11.4%
#26grok/grok-4.20-beta-0309-reasoning
11.1%
#27zai/glm-5-thinking
11.1%
#28qwen-2.5-72b-instruct
10.9%
#30mistralai/mistral-large-2512
10.8%
#31xai-org/grok-4-1-fast-non-reasoning
10.7%
#36Qwen3-Embedding-4B
10.4%
#46anthropic/claude-opus-4-1-20250805
10.0%

Head-to-Head: #1 vs #2

#1

Top Pick

gemini-3-pro-preview

Strong on FACTS Benchmark Suite facts_grounding_score_pct (88%) and SciArena Leaderboard rating_elo (79%)

28.7%

Conf 38.6%

#2

gemini-2.5-pro

Strong on FACTS Benchmark Suite facts_grounding_score_pct (100%) and Vectara HHEM Leaderboard overall_hallucination_error_pct (76%)

26.9%

Conf 40.2%

Full Comparison with Benchmark Evidence →
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