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IFAI

Model rankings

896 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Text arena · Anonymous head-to-head votes · Published November 9, 2026

Most preferred
Gemini 4 Carbon (High)Google1,526Score
Best open model
Kimi K3 (Max)Moonshot AI1,487Score
Best from China
Kimi K3 (Max)Moonshot AI1,487Score
Most voted
Claude 3 Opus (20240229)Anthropic194,909Votes
Top three by Score
Top three open models
1Kimi K3 (Max)Moonshot AI · #16 overall1,487
2Kimi K3.1 Pro (Max)Moonshot AI · #21 overall1,483
3GLM-5.3 (Max)Z.ai · #23 overall1,483
This week's changes
Simba 3.5Speech · #5New
Bach 1.0 ProVideo · #7New
RankChangeModelScore95% intervalVotesPrice $/M
1—Gemini 4 Carbon (High)ClosedGoogle1,526±104,282$8.0
2—Gemini 4 Argon (High)ClosedGoogle1,522±519,787$8.0
3—Muse Wonder (Max)ClosedMeta1,511±612,032$8.0
4—Claude Opus 5.5 (High)ClosedAnthropic1,506±615,249$8.0
5—Claude Fable 5 (High)ClosedAnthropic1,504±445,524—
6▲ 1Claude Opus 4.6 (High)ClosedAnthropic1,503±384,424—
7▼ 1Claude Fable 5.1 (Max)ClosedAnthropic1,503±620,087$20
8—Claude Opus 4.7 (High)ClosedAnthropic1,501±464,308—
9—Gemini 3.8 Flash (High)ClosedGoogle1,497±461,143$1.5
10—Claude Opus 4.6ClosedAnthropic1,496±389,228—
11—Muse Spark 1.3 (Max)ClosedMeta1,496±526,111$2.0
12▲ 1Claude Opus 4.7ClosedAnthropic1,494±465,369—
13▼ 1Muse Spark 1.2 (xHigh)ClosedMeta1,493±615,004—
14—Muse Spark 1.1ClosedMeta1,491±445,562—
15—Claude Opus 5 (High)ClosedAnthropic1,490±473,697$10
16—Gemini 3.7 Flash (High)ClosedGoogle1,489±533,300—
17—Muse SparkClosedMeta1,489±614,009—
18—Claude Opus 5 (Max)ClosedAnthropic1,489±535,710$10
19—Gemini 3.1 Pro PreviewClosedGoogle1,487±3132,296—
20—Gemini 3 ProClosedGoogle1,486±441,829—
21—GPT-5.6 Sol (xHigh)ClosedOpenAI1,485±443,994—
22—Gemini 3.6 Flash (High)ClosedGoogle1,483±435,405—
23▲ 1GPT-6.1 Sol (Max)ClosedOpenAI1,482±612,952$4.0
24▼ 1Claude Opus 4.8 (High)ClosedAnthropic1,482±463,128—
25—GPT-5.5 (High)ClosedOpenAI1,481±468,359—
26—Gemini 3.5 Flash (High)ClosedGoogle1,478±447,642—
27▲ 1Gemini 3.5 Flash (Medium)ClosedGoogle1,476±446,377—
28▼ 1GPT-5.5ClosedOpenAI1,476±469,937—
29—GPT-5.2 Chat (20260210)ClosedOpenAI1,476±435,708—
30—GPT-5.4 (High)ClosedOpenAI1,475±464,103—
31—Grok 4.20 Beta 1ClosedxAI1,475±527,690—
32▲ 1Claude Opus 4.8ClosedAnthropic1,474±464,170—
33▼ 1GPT-6 Astra (Max)ClosedOpenAI1,474±618,315$20
34—Claude Opus 4.5 (High, 32K, 20251101)ClosedAnthropic1,474±437,253—
35—GPT-5.5 InstantClosedOpenAI1,473±526,865—
36—Gemini 3 FlashClosedGoogle1,473±431,133—
37▲ 2Claude Sonnet 5.5 (xHigh)ClosedAnthropic1,472±613,821$4.0
38—Grok 4.20 Beta (Reasoning, 0309)ClosedxAI1,472±465,713—
39▼ 2Claude Sonnet 4.6ClosedAnthropic1,472±470,017—
40—Grok 4.20 Multi-Agent Beta (0309)ClosedxAI1,471±464,252—
41—Claude Opus 4.5 (20251101)ClosedAnthropic1,470±372,313—
42—GPT-5.6 Terra (xHigh)ClosedOpenAI1,468±448,825$4.5
43—Grok 4.5ClosedxAI1,466±439,155—
44—Grok 4.1 (Thinking)ClosedxAI1,465±366,074—
45—GPT-5.4ClosedOpenAI1,465±467,105—
46—Claude Sonnet 5 (High)ClosedAnthropic1,461±453,013—
47—Grok 4.1ClosedxAI1,459±368,194—
48—Gemini 3 Flash (Minimal)ClosedGoogle1,458±390,109—
49—GPT-6 Sol (Max)ClosedOpenAI1,457±619,890$4.0
50—Grok 4.6 (High)ClosedxAI1,456±534,616$3.0

Intelligence over time

Each maker's best model at the time on the Artificial Analysis Intelligence Index, by the month it was released.

Gained most · Anthropic +57.2Highest now · Anthropic 64.6Gap between highest and lowest 18.1 ptsTime range Nov 2025 – Nov 2026
64.6Anthropic60.0Google56.9OpenAI50.1Meta46.5Kimi

Arena data comes from the leaderboard dataset it publishes on Hugging Face (CC BY 4.0). Only each board's overall leaderboard is used; scores and ranks are unchanged. dataset · CC BY 4.0

Artificial Analysis data comes from its API (artificialanalysis.ai). Scores are unchanged; ranks follow the scores. artificialanalysis.ai

Open or closed follows the license Arena gives; prices and Artificial Analysis intelligence show only where model names match, otherwise “—”.