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LMArena Search Arena leaderboard: who is #1

LMArena · Arena rating, higher is better · 33 models · published Aug 24, 2026

LMArena

Top 25 of 33 models, best variant per model as published

#ModelScoreCorrect
1GPT-5.6 Solas “gpt-5.6-sol-xhigh”1,257
2Claude Opus 4.6as “claude-opus-4-6-search”1,253
3GPT-5.5as “gpt-5.5-search”1,242
4Claude Opus 4.7as “claude-opus-4-7”1,233
5Claude Fable 5as “claude-fable-5-high”1,230
6Ernie 5.1as “ernie-5.1”1,227
7Claude Sonnet 4.6as “claude-sonnet-4-6-search”1,221
8Grok 4.5as “grok-4.5”1,213
9Gemini 3.1 Pro Groundingas “gemini-3.1-pro-grounding”1,210
10Gemini 3 Pro Groundingas “gemini-3-pro-grounding”1,207
11GPT-5.2as “gpt-5.2-search”1,207
12Claude Opus 4.8as “claude-opus-4-8”1,204
13Grok 4.20 Multi Agentas “grok-4.20-multi-agent-beta-0309”1,204
14GPT-5.1as “gpt-5.1-search”1,199
15Gemini 3 Flash Groundingas “gemini-3-flash-grounding”1,198
16GPT-5.4as “gpt-5.4-search”1,197
17Claude Sonnet 5as “claude-sonnet-5-search”1,194
18Grok 4.20 Beta1as “grok-4.20-beta1”1,189
19Claude Opus 4.5as “claude-opus-4-5-search”1,180
20GPT-5.2 Nonas “gpt-5.2-search-non-reasoning”1,172
21Grok 4 1 Fastas “grok-4-1-fast-search”1,171
22Grok 4 Fastas “grok-4-fast-search”1,171
23Grok 4.3 Betaas “grok-4.3”1,165
24Claude Sonnet 4.5as “claude-sonnet-4-5-search”1,158
25Claude Opus 4.1as “claude-opus-4-1-search”1,148
About this board and its history

What it measures

Blind votes on answers from search-grounded models.

Rank at each month's end

12345678910SepOctNovDecJan 26FebMarAprMayJunJulAugNow1GPT-5.6 Sol2Claude Opus 4.63GPT-5.54Claude Opus 4.75Claude Fable 56Ernie 5.1101096
GPT-5.6 SolClaude Opus 4.6GPT-5.5Claude Opus 4.7Claude Fable 5Ernie 5.1Grok 4 FastGemini 2.5 Pro Groundingo3Ppl Sonar Pro

Other agents and tools boards

Source

Scores as published by LMArena on the capture date (2026-09-24). Source: lmarena.ai leaderboard page data.

arena.ai/leaderboard/search

Sources: each leaderboard's own published results page, captured every day at 04:30 UTC. Scores exactly as each board published them; we run no evaluations. Logos via logo.dev; trademarks belong to their owners.

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