LLM leaderboard

Every tracked language model by intelligence, with what it costs and how fast it answers.

Claude Opus 5.5 (Max, Default Fallback) leads from Anthropic, ahead of 688 others.

  1. 1Anthropic

    Claude Opus 5.5 (Max, Default Fallback)

    57.60 intelligence

  2. 2Anthropic

    Claude Sonnet 5.5 (Max, Default Fallback)

    56.00 intelligence

  3. 3Anthropic

    Claude Opus 5.5 (Xhigh, Default Fallback)

    56.00 intelligence

ranked by intelligence · 689 models · updated Oct 13 · 1–50

#ModelIntelligence
1Claude Opus 5.5 (Max, Default Fallback)
57.60
2Claude Sonnet 5.5 (Max, Default Fallback)
56.00
3Claude Opus 5.5 (Xhigh, Default Fallback)
56.00
4Muse Wonder Full (Max)
55.80
5Claude Opus 5.5 (High, Default Fallback)
53.60
6Claude Fable 5.1 (Max, Default Fallback)
53.40
7Claude Fable 5.1 (Xhigh, Default Fallback)
53.20
8GPT-6 Astra (Max)
52.70
9Gemini 4 Argon (High)
52.60
10GPT-6 Astra (Xhigh)
52.40
11Muse Wonder (Max)
52.40
12Claude Sonnet 5.5 (Xhigh, Default Fallback)
51.90
13GPT-6.1 Sol (Max)
51.80
14Claude Fable 5.1 (High, Default Fallback)
51.20
15Claude Opus 5.5 (Medium, Default Fallback)
51.20
16GPT-6.1 Sol (Xhigh)
51.00
17GPT-6 Astra (High)
50.90
18Claude Opus 5 (Max)
50.80
19GPT-6.1 Sol (High)
50.20
20Claude Opus 5 (Xhigh)
49.70
21Claude Fable 5 (Max, Opus 4.8 Fallback)
49.60
22GPT-6 Astra (Medium)
49.60
23Claude Fable 5.1 (Medium, Default Fallback)
48.90
24Claude Opus 5 (High)
48.10
25Muse Spark 1.3 (Max)
48.10
26GPT-6.1 Sol (Medium)
47.80
27GPT-6 Sol (Max)
47.60
28GPT-5.6 Sol (Max)
47.00
29Claude Fable 5.1 (Low, Default Fallback)
46.80
30Claude Sonnet 5.5 (High, Default Fallback)
46.80
31Grok 4.7 (Xhigh)
46.40
32MiMo-V2.6-Pro
46.30
33Grok 4.7 (High)
46.30
34GPT-6 Astra (Low)
45.80
35Qwen3.8 Max (0902)
45.40
36Muse Spark 1.3 (Xhigh)
45.10
37GLM-5.3 (Max)
44.80
38Claude Opus 5 (Medium)
44.80
39Grok 4.6 (High)
44.30
40Grok 4.6 (Xhigh)
44.20
41GPT-6 Sol (Xhigh)
44.20
42GPT-5.6 Sol (Xhigh)
44.00
43Step 5 Preview
43.70
44Kimi K3 (Max)
43.60
45Claude Haiku 5.5 (Max)
43.40
46Grok 4.6 (Medium)
42.80
47GPT-6 Sol (High)
42.40
48Claude Opus 5.5 (Low, Default Fallback)
42.30
49GPT-5.6 Sol (High)
42.30
50Grok 4.7 (Low)
42.20

what intelligence means

A composite of nine independent evaluations covering reasoning, coding, agentic work and knowledge. Higher is better. It is versioned, so scores are comparable within a version rather than across all time.