LLM Leaderboard

Daily AI model rankings: as of Oct 16, the top agent task success rate belongs to Claude Opus 5.5 (17.18%).

  • Data updated
  • Arena published
  • Agents board released
  • 84 models
  • Sources & methodology

This week

Daily Agents records started on Oct 16, 2026; rank changes appear after 14 days.

One row per model Each tier

LLM Leaderboard: full table

Showing 188 rows

Default order is the arena.ai Agents leaderboard task success rate (the tier used is shown). Models without an agent result follow, ordered by LMArena Text (style control). Success-rate intervals are wide, so neighbouring ranks are often within error. Sort by Text score instead →

# Model Agent Text AA index Price $/1M tokens Latency (s) & speed Context Released
Intel. Coding Input Output Lowest route TTFT Answer tok/s
1Claude Opus 5.5 MaxAnthropicClosed17.18%Max Preliminary1508.2±7.457.6–$4.00$20.00$4.00 / $20.00450450981MSep 22
2Claude Opus 5.5 XHighAnthropicClosed17.18%Max Preliminary1508.2±7.456.0–$4.00$20.00$4.00 / $20.009696811MSep 22
3Claude Opus 5.5 HighAnthropicClosed17.18%Max Preliminary1508.2±7.453.6–$4.00$20.00$4.00 / $20.002121761MSep 22
4Claude Opus 5.5 MediumAnthropicClosed17.18%Max Preliminary1508.2±7.451.2–$4.00$20.00$4.00 / $20.001515761MSep 22
5Claude Opus 5.5 LowAnthropicClosed17.18%Max Preliminary1508.2±7.442.3–$4.00$20.00$4.00 / $20.004.94.9771MSep 22
6GPT-6.1 Sol MaxOpenAIClosed14.78%Max1483.8±8.251.8–$2.00$10.00$2.00 / $10.00164164591.05MSep 29
7GPT-6.1 Sol XHighOpenAIClosed14.78%Max1483.8±8.251.0–$2.00$10.00$2.00 / $10.00110110521.05MSep 29
8GPT-6.1 Sol HighOpenAIClosed14.78%Max1483.8±8.250.2–$2.00$10.00$2.00 / $10.003636521.05MSep 29
9GPT-6.1 Sol MediumOpenAIClosed14.78%Max1483.8±8.247.8–$2.00$10.00$2.00 / $10.005.25.2501.05MSep 29
10GPT-6.1 Sol LowOpenAIClosed14.78%Max1483.8±8.242.1–$2.00$10.00$2.00 / $10.002.42.4521.05MSep 29
11Claude Fable 5.1 MaxAnthropicClosed14.12%Max1502.3±6.153.481.6$10.00$50.00$10.00 / $50.00137137661MSep 1
12Claude Fable 5.1 XHighAnthropicClosed14.12%Max1502.3±6.153.280.7$10.00$50.00$10.00 / $50.005555561MSep 1
13Claude Fable 5.1 HighAnthropicClosed14.12%Max1502.3±6.151.279.1$10.00$50.00$10.00 / $50.007.07.0551MSep 1
14Claude Fable 5.1 MediumAnthropicClosed14.12%Max1502.3±6.148.977.1$10.00$50.00$10.00 / $50.003.03.0551MSep 1
15Claude Fable 5.1 LowAnthropicClosed14.12%Max1502.3±6.146.875.2$10.00$50.00$10.00 / $50.001.01.0591MSep 1
16Gemini 4 Argon PreliminaryGoogleClosed13.73%High1523.9±8.852.6–$2.00$10.00$2.00 / $10.00–––1.05MSep 30
17GPT-6 Astra MaxOpenAIClosed13.69%Max1477.3±6.352.776.9$10.00$50.00$10.00 / $50.00189189491.05MSep 3
18GPT-6 Astra XHighOpenAIClosed13.69%Max1477.3±6.352.475.9$10.00$50.00$10.00 / $50.00118118481.05MSep 3
19GPT-6 Astra HighOpenAIClosed13.69%Max1477.3±6.350.977.1$10.00$50.00$10.00 / $50.004747461.05MSep 3
20GPT-6 Astra MediumOpenAIClosed13.69%Max1477.3±6.349.676.7$10.00$50.00$10.00 / $50.008.48.4471.05MSep 3
21GPT-6 Astra LowOpenAIClosed13.69%Max1477.3±6.345.875.7$10.00$50.00$10.00 / $50.002.02.0441.05MSep 3
22Claude Sonnet 5.5 MaxAnthropicClosed12.55%Max Preliminary1474.9±7.856.0–$2.00$10.00$2.00 / $10.003013011421MSep 28
23Claude Sonnet 5.5 XHighAnthropicClosed12.55%Max Preliminary1474.9±7.851.9–$2.00$10.00$2.00 / $10.0020201061MSep 28
24Claude Sonnet 5.5 HighAnthropicClosed12.55%Max Preliminary1474.9±7.846.8–$2.00$10.00$2.00 / $10.009.99.91021MSep 28
25Claude Sonnet 5.5 MediumAnthropicClosed12.55%Max Preliminary1474.9±7.840.8–$2.00$10.00$2.00 / $10.001.31.3981MSep 28
26Claude Sonnet 5.5 LowAnthropicClosed12.55%Max Preliminary1474.9±7.835.9–$2.00$10.00$2.00 / $10.000.70.7951MSep 28
27GPT-6 Sol MaxOpenAIClosed11.20%Max Preliminary1459.0±6.447.6–$2.00$10.00$2.00 / $10.00–––1.05MSep 22
28GPT-6 Sol XHighOpenAIClosed11.20%Max Preliminary1459.0±6.444.2–$2.00$10.00$2.00 / $10.00–––1.05MSep 22
29GPT-6 Sol HighOpenAIClosed11.20%Max Preliminary1459.0±6.442.4–$2.00$10.00$2.00 / $10.00–––1.05MSep 22
30GPT-6 Sol MediumOpenAIClosed11.20%Max Preliminary1459.0±6.439.8–$2.00$10.00$2.00 / $10.00–––1.05MSep 22
31GPT-6 Sol LowOpenAIClosed11.20%Max Preliminary1459.0±6.434.2–$2.00$10.00$2.00 / $10.00–––1.05MSep 22
32GPT-6 Sol Non-reasoningOpenAIClosed11.20%Max Preliminary1459.0±6.428.5–$2.00$10.00$2.00 / $10.00–––1.05MSep 22
33Claude Opus 5 MaxAnthropicClosed9.20%Max1490.0±4.850.878.0$5.00$25.00$5.00 / $25.00–––1MJul 24
34Claude Opus 5 XHighAnthropicClosed9.20%Max1490.0±4.849.777.0$5.00$25.00$5.00 / $25.00–––1MJul 24
35Claude Opus 5 HighAnthropicClosed9.20%Max1490.0±4.848.176.5$5.00$25.00$5.00 / $25.00–––1MJul 24
36Claude Opus 5 MediumAnthropicClosed9.20%Max1490.0±4.844.874.3$5.00$25.00$5.00 / $25.00–––1MJul 24
37Claude Opus 5 LowAnthropicClosed9.20%Max1490.0±4.839.466.9$5.00$25.00$5.00 / $25.00–––1MJul 24
38Claude Fable 5AnthropicClosed8.39%High1503.6±4.349.676.5$10.00$50.00$10.00 / $50.00–––1MJun 9
39GPT-5.6 Sol MaxOpenAIClosed7.42%XHigh1484.7±4.447.077.4$4.00$20.00$4.00 / $20.00–––1.05MJul 9
40GPT-5.6 Sol XHighOpenAIClosed7.42%XHigh1484.7±4.444.078.3$4.00$20.00$4.00 / $20.00–––1.05MJul 9
41GPT-5.6 Sol HighOpenAIClosed7.42%XHigh1484.7±4.442.377.2$4.00$20.00$4.00 / $20.00–––1.05MJul 9
42GPT-5.6 Sol MediumOpenAIClosed7.42%XHigh1484.7±4.439.276.3$4.00$20.00$4.00 / $20.00–––1.05MJul 9
43GPT-5.6 Sol LowOpenAIClosed7.42%XHigh1484.7±4.433.569.7$4.00$20.00$4.00 / $20.00–––1.05MJul 9
44GPT-5.6 Sol Non-reasoningOpenAIClosed7.42%XHigh1484.7±4.428.365.1$4.00$20.00$4.00 / $20.00–––1.05MJul 9
45Claude Opus 4.8AnthropicClosed7.14%High1481.5±3.941.874.3$5.00$25.00$5.00 / $25.00–––1MMay 28
46Muse Wonder PreliminaryMetaClosed6.42%Max Preliminary1508.9±10.652.4–$4.00$20.00$4.00 / $20.0033451741.05MOct 12
47Claude Sonnet 5 MaxAnthropicClosed4.69%High1461.1±4.238.271.5$2.00$10.00$2.00 / $10.00–––1MJun 30
48Claude Sonnet 5 XHighAnthropicClosed4.69%High1461.1±4.234.4–$2.00$10.00$2.00 / $10.00–––1MJun 30
49Claude Sonnet 5 HighAnthropicClosed4.69%High1461.1±4.231.7–$2.00$10.00$2.00 / $10.00–––1MJun 30
50Claude Sonnet 5 MediumAnthropicClosed4.69%High1461.1±4.228.1–$2.00$10.00$2.00 / $10.00–––1MJun 30
51Claude Sonnet 5 LowAnthropicClosed4.69%High1461.1±4.224.3–$2.00$10.00$2.00 / $10.00–––1MJun 30
52Claude Sonnet 5 Non-reasoningAnthropicClosed4.69%High1461.1±4.223.266.4$2.00$10.00$2.00 / $10.00–––1MJun 30
53Gemini 3.8 Flash HighGoogleClosed3.97%High1496.4±4.640.976.3$0.75$3.75$0.83 / $4.1317171371.05MSep 2
54Gemini 3.8 Flash MediumGoogleClosed3.97%High1496.4±4.639.874.1$0.75$3.75$0.83 / $4.13–––1.05MSep 2
55Gemini 3.8 Flash LowGoogleClosed3.97%High1496.4±4.633.573.5$0.75$3.75$0.83 / $4.13–––1.05MSep 2
56MiMo-V2.6-Pro PreliminaryXiaomiOpen weights3.81%1479.2±9.446.3–$0.44$0.87$0.44 / $0.872.943501.05MSep 21
57Muse Spark 1.3 MaxMetaClosed3.63%Max1494.4±5.648.175.8$1.25$4.25$1.25 / $4.2546611351.05MSep 2
58Muse Spark 1.3 XHighMetaClosed3.63%Max1494.4±5.645.176.5$1.25$4.25$1.25 / $4.2530353761.05MSep 2
59Grok 4.7 XHighxAIClosed3.39%XHigh1444.0±6.446.4–$2.00$6.00$2.00 / $6.00212184500KSep 21
60Grok 4.7 HighxAIClosed3.39%XHigh1444.0±6.446.3–$2.00$6.00$2.00 / $6.00121272500KSep 21
61Grok 4.7 LowxAIClosed3.39%XHigh1444.0±6.442.2–$2.00$6.00$2.00 / $6.003.03.076500KSep 21
62GPT-5.5 XHighOpenAIClosed3.31%XHigh1481.4±3.838.474.9$5.00$30.00$5.00 / $30.00–––1.05MApr 23
63GPT-5.5 HighOpenAIClosed3.31%XHigh1481.4±3.837.071.6$5.00$30.00$5.00 / $30.00–––1.05MApr 23
64GPT-5.5 MediumOpenAIClosed3.31%XHigh1481.4±3.833.871.5$5.00$30.00$5.00 / $30.00–––1.05MApr 23
65GPT-5.5 LowOpenAIClosed3.31%XHigh1481.4±3.830.760.9$5.00$30.00$5.00 / $30.00–––1.05MApr 23
66GPT-5.5 Non-reasoningOpenAIClosed3.31%XHigh1481.4±3.823.256.5$5.00$30.00$5.00 / $30.00–––1.05MApr 23
67GPT-6 Luna MaxOpenAIClosed3.26%Max1442.8±4.638.1–$0.10$0.50$0.10 / $0.501031031281.05MSep 22
68GPT-6 Luna XHighOpenAIClosed3.26%Max1442.8±4.634.6–$0.10$0.50$0.10 / $0.5028281221.05MSep 22
69GPT-6 Luna HighOpenAIClosed3.26%Max1442.8±4.632.9–$0.10$0.50$0.10 / $0.5017171231.05MSep 22
70GPT-6 Luna MediumOpenAIClosed3.26%Max1442.8±4.629.9–$0.10$0.50$0.10 / $0.50–––1.05MSep 22
71GPT-6 Luna LowOpenAIClosed3.26%Max1442.8±4.621.5–$0.10$0.50$0.10 / $0.503.03.01161.05MSep 22
72GPT-6 Luna Non-reasoningOpenAIClosed3.26%Max1442.8±4.618.5–$0.10$0.50$0.10 / $0.500.70.71251.05MSep 22
73DeepSeek V4.1 Flash MaxDeepSeekOpen weights2.95%Max1474.6±6.339.5–$0.30$1.20$0.036 / $0.68 ⚠0.9121801.05MSep 10
74DeepSeek V4.1 Flash Non-reasoningDeepSeekOpen weights2.95%Max1474.6±6.324.7–$0.30$1.20$0.036 / $0.68 ⚠1.01.01611.05MSep 10
75MiMo-V2.6-FlashXiaomiOpen weights2.53%1450.9±6.537.9–$0.14$0.28$0.14 / $0.283.743511.05MSep 21
76GLM-5.2 MaxZ.AIOpen weights2.35%Max1475.9±4.233.768.8$1.40$4.40$0.62 / $2.42–––1.05MJun 16
77GLM-5.2 Non-reasoningZ.AIOpen weights2.35%Max1475.9±4.222.446.5$1.40$4.40$0.62 / $2.42–––1.05MJun 16
78GLM-5.3 MaxZ.AIOpen weights2.00%Max1478.5±5.344.874.8$1.40$4.40$0.079 / $4.80 ⚠3.031711.05MAug 18
79GLM-5.3 LowZ.AIOpen weights2.00%Max1478.5±5.334.3–$1.40$4.40$0.079 / $4.80 ⚠2.929761.05MAug 18
80Kimi K3 MaxMoonshot AIOpen weights1.95%Max1487.1±4.643.676.2$3.00$15.00$0.30 / $11.94 ⚠2.847451.05MJul 16
81Kimi K3 LowMoonshot AIOpen weights1.95%Max1487.1±4.630.172.0$3.00$15.00$0.30 / $11.94 ⚠2.950431.05MJul 16
82Qwen3.8 MaxAlibabaClosed1.92%1482.4±5.045.476.2$2.00$6.00$2.00 / $6.001.754381MSep 2
83Claude Haiku 5.5 HighAnthropic1.88%High–37.8–$0.10$0.50$0.10 / $0.5020201711MOct 7
84Claude Haiku 5.5 LowAnthropic1.88%High–29.5–$0.10$0.50$0.10 / $0.506.86.81581MOct 7
85Claude Haiku 5.5 MaxAnthropic1.88%High–43.4–$0.10$0.50$0.10 / $0.502302302351MOct 7
86Claude Haiku 5.5 MediumAnthropic1.88%High–34.5–$0.10$0.50$0.10 / $0.5010101691MOct 7
87Claude Haiku 5.5 XHighAnthropic1.88%High–41.2–$0.10$0.50$0.10 / $0.5048481741MOct 7
88GPT-5.4 XHighOpenAIClosed1.64%High1475.1±3.839.071.1$2.50$15.00$2.50 / $15.00–––1.05MMar 5
89GPT-5.4 LowOpenAIClosed1.64%High1475.1±3.827.6–$2.50$15.00$2.50 / $15.00–––1.05MMar 5
90GPT-5.4 Non-reasoningOpenAIClosed1.64%High1475.1±3.818.2–$2.50$15.00$2.50 / $15.00–––1.05MMar 5
91Grok 4.6 HighxAIClosed1.16%XHigh1454.5±4.844.376.8$2.00$6.00$2.00 / $6.00–––500KAug 12
92Grok 4.6 XHighxAIClosed1.16%XHigh1454.5±4.844.275.9$2.00$6.00$2.00 / $6.00–––500KAug 12
93Grok 4.6 MediumxAIClosed1.16%XHigh1454.5±4.842.874.4$2.00$6.00$2.00 / $6.00–––500KAug 12
94Grok 4.6 LowxAIClosed1.16%XHigh1454.5±4.835.166.3$2.00$6.00$2.00 / $6.00–––500KAug 12
95GPT-5.6 Terra MaxOpenAIClosed0.43%XHigh1466.4±4.342.176.7$2.00$12.00$2.00 / $12.001051051161.05MJul 9
96GPT-5.6 Terra XHighOpenAIClosed0.43%XHigh1466.4±4.338.070.6$2.00$12.00$2.00 / $12.0011111061.05MJul 9
97GPT-5.6 Terra HighOpenAIClosed0.43%XHigh1466.4±4.334.267.1$2.00$12.00$2.00 / $12.002.92.91081.05MJul 9
98GPT-5.6 Terra MediumOpenAIClosed0.43%XHigh1466.4±4.330.164.7$2.00$12.00$2.00 / $12.001.61.61011.05MJul 9
99GPT-5.6 Terra LowOpenAIClosed0.43%XHigh1466.4±4.327.558.1$2.00$12.00$2.00 / $12.001.61.61021.05MJul 9
100GPT-5.6 Terra Non-reasoningOpenAIClosed0.43%XHigh1466.4±4.320.852.3$2.00$12.00$2.00 / $12.000.70.71051.05MJul 9
101DeepSeek V4 Pro MaxDeepSeekOpen weights0.36%High Preliminary1464.6±6.636.068.8$1.32$3.96$0.96 / $1.911.223931.05MAug 13
102DeepSeek V4 Pro Non-reasoningDeepSeekOpen weights0.36%High Preliminary1464.6±6.620.4–$1.32$3.96$0.96 / $1.911.11.1941.05MAug 13
103Grok 4.5xAIClosed0.07%1465.7±4.338.872.4$2.00$6.00$2.00 / $6.00–––500KJul 8
104Gemini 3.7 Flash MediumGoogleClosed-0.41%High1487.6±4.939.671.5$0.75$3.75$0.75 / $3.75–––1.05MAug 13
105Gemini 3.7 Flash HighGoogleClosed-0.41%High1487.6±4.939.176.1$0.75$3.75$0.75 / $3.75–––1.05MAug 13
106Gemini 3.7 Flash LowGoogleClosed-0.41%High1487.6±4.936.971.0$0.75$3.75$0.75 / $3.75–––1.05MAug 13
107GLM-5.3 FlashZ.AIOpen weights-1.09%1473.8±4.941.871.5$0.15$0.50$0.021 / $0.90 ⚠2.434631.05MAug 26
108SStep 5 PreviewStepFunClosed-1.33%1447.3±7.543.7–$1.00$2.70–1.42586–Sep 18
109GPT-5.6 Luna MaxOpenAIClosed-1.80%XHigh1452.6±4.337.371.4$0.20$1.20$0.20 / $1.20–––1.05MJul 9
110GPT-5.6 Luna XHighOpenAIClosed-1.80%XHigh1452.6±4.334.668.6$0.20$1.20$0.20 / $1.20–––1.05MJul 9
111GPT-5.6 Luna HighOpenAIClosed-1.80%XHigh1452.6±4.332.163.3$0.20$1.20$0.20 / $1.20–––1.05MJul 9
112GPT-5.6 Luna MediumOpenAIClosed-1.80%XHigh1452.6±4.325.050.7$0.20$1.20$0.20 / $1.20–––1.05MJul 9
113GPT-5.6 Luna LowOpenAIClosed-1.80%XHigh1452.6±4.321.044.2$0.20$1.20$0.20 / $1.20–––1.05MJul 9
114GPT-5.6 Luna Non-reasoningOpenAIClosed-1.80%XHigh1452.6±4.315.539.3$0.20$1.20$0.20 / $1.20–––1.05MJul 9
115Qwen3.8-Flash-NextAlibaba-2.56%–39.873.1$0.15$0.47–1.34348–Aug 26
116Mistral Large 4 PreviewMistralClosed-3.15%1431.8±7.338.4–$1.36$4.18–––––Oct 6
117Qwen3.8 27B XHighAlibabaOpen weights-3.21%1437.8±5.233.768.1$0.50$3.00$0.24 / $2.201.351401MAug 14
118Qwen3.8 27B MediumAlibabaOpen weights-3.21%1437.8±5.227.656.1$0.50$3.00$0.24 / $2.201.244461MAug 14
119Qwen3.8 27B LowAlibabaOpen weights-3.21%1437.8±5.226.258.2$0.50$3.00$0.24 / $2.201.352401MAug 14
120Qwen3.8 27B Non-reasoningAlibabaOpen weights-3.21%1437.8±5.220.244.6$0.50$3.00$0.24 / $2.201.41.4431MAug 14
121Gemini 3.1 Pro PreviewGoogleClosed-3.53%1486.9±3.029.768.8$2.00$12.00$2.00 / $12.0020201391.05MFeb 19
122Gemini 3.6 FlashGoogleClosed-4.72%High1482.7±4.434.069.2$0.75$3.75$0.75 / $3.75–––1.05MJul 21
123Qwen3.7 Max PreliminaryAlibabaClosed-5.80%1474.3±9.829.566.0$2.50$7.50$1.48 / $4.43–––1MMay 19
124Hy3 DefaultTencentOpen weights-6.13%1453.2±6.225.358.8$0.14$0.56$0.13 / $0.531.92587262KJul 6
125Hy3 Non-reasoningTencentOpen weights-6.13%1453.2±6.217.0–$0.14$0.56$0.13 / $0.53–––262KJul 6
126Muse Spark 1.1MetaClosed-6.25%1490.2±4.333.771.3$1.25$4.25$1.25 / $4.25–––1.05MJul 9
127Qwen3.7 PlusAlibabaClosed-6.35%1455.7±4.325.255.9$0.40$1.60$0.32 / $1.281.738551MJun 1
128Muse Spark 1.2MetaClosed-6.52%XHigh1493.1±7.239.672.2$1.25$4.25$1.25 / $4.25–––1.05MAug 5
129MiMo V2.5 Pro ReasoningXiaomiOpen weights-7.67%1467.3±3.626.060.2$0.44$0.87$0.44 / $0.87–––1.05MApr 22
130MiMo V2.5 Pro Non-reasoningXiaomiOpen weights-7.67%1467.3±3.618.3–$0.44$0.87$0.44 / $0.87–––1.05MApr 22
131MiniMax M3MiniMaxOpen weights-7.86%1441.3±3.929.258.6$0.30$1.20$0.30 / $1.200.9201021.05MJun 1
132Mistral Medium 3.5MistralOpen weights-11.33%1426.5±6.414.246.9$1.50$7.50$1.50 / $7.500.713168262KApr 29
The 56 models below have no Agents result yet and are ordered by Text score
133Claude Opus 4.6 MaxAnthropicClosed–1503.1±3.431.9–$5.00$25.00$5.00 / $25.00–––1MFeb 5
134Claude Opus 4.6 Non-reasoningAnthropicClosed–1503.1±3.426.4–$5.00$25.00$5.00 / $25.00–––1MFeb 5
135Claude Opus 4.7 MaxAnthropicClosed–1501.1±3.840.773.6$5.00$25.00$5.00 / $25.00–––1MApr 16
136Claude Opus 4.7 Non-reasoningAnthropicClosed–1501.1±3.830.9–$5.00$25.00$5.00 / $25.00–––1MApr 16
137Muse SparkMetaClosed–1489.0±5.831.358.6–––––––Apr 8
138Gemini 3 Pro HighGoogleClosed–1485.5±3.828.0–$2.00$12.00–––––Nov 18, 2025
139Gemini 3 Pro LowGoogleClosed–1485.5±3.822.3–$2.00$12.00–––––Nov 18, 2025
140Gemini 3.5 Flash MediumGoogleClosed–1477.5±3.933.6–$1.50$9.00$1.50 / $9.00–––1.05MMay 19
141Gemini 3.5 Flash HighGoogleClosed–1477.5±3.932.670.1$1.50$9.00$1.50 / $9.00–––1.05MMay 19
142GPT-5.2 ChatOpenAIClosed–1475.6±4.1––$1.75*$14.00*$1.75 / $14.00–––128KDec 10, 2025
143Gemini 3 Flash ReasoningGoogleClosed–1472.8±4.326.3–$0.50$3.00$0.50 / $3.00–––1.05MDec 17, 2025
144Gemini 3 Flash Non-reasoningGoogleClosed–1472.8±4.317.9–$0.50$3.00$0.50 / $3.00–––1.05MDec 17, 2025
145Claude Sonnet 4.6 MaxAnthropicClosed–1472.1±3.530.163.0$3.00$15.00$3.00 / $15.00–––1MFeb 17
146Claude Sonnet 4.6 Non-reasoningAnthropicClosed–1472.1±3.524.7–$3.00$15.00$3.00 / $15.00–––1MFeb 17
147Grok 4.20 ReasoningxAIClosed–1471.5±3.725.7–$1.25$2.50$1.25 / $2.50–––2MApr 7
148Grok 4.20 Non-reasoningxAIClosed–1471.5±3.714.2–$1.25$2.50$1.25 / $2.50–––2MApr 7
149Claude Opus 4.5 ReasoningAnthropicClosed–1469.6±3.229.1–$5.00$25.00$5.00 / $25.00–––200KNov 24, 2025
150Claude Opus 4.5 Non-reasoningAnthropicClosed–1469.6±3.223.7–$5.00$25.00$5.00 / $25.00–––200KNov 24, 2025
151GLM-5.1 ReasoningZ.AIOpen weights–1465.2±3.626.155.8$1.29$4.07$0.97 / $3.04–––205KApr 7
152GLM-5.1 Non-reasoningZ.AIOpen weights–1465.2±3.624.2–$1.29$4.07$0.97 / $3.04–––205KApr 7
153Kimi K2.6 ReasoningMoonshot AIOpen weights–1460.8±4.527.061.8$0.95$4.00$0.65 / $3.41–––262KApr 20
154Kimi K2.6 Non-reasoningMoonshot AIOpen weights–1460.8±4.523.6–$0.95$4.00$0.65 / $3.41–––262KApr 20
155Qwen3.6 MaxAlibabaClosed–1460.6±8.228.4––––––––Apr 20
156GLM-5 ReasoningZ AIOpen weights–1457.3±4.327.9–$1.00$3.20$1.00 / $3.20–––205KFeb 11
157GLM-5 Non-reasoningZ AIOpen weights–1457.3±4.321.8–$1.00$3.20$1.00 / $3.20–––205KFeb 11
158GPT-5.1 HighOpenAIClosed–1455.7±3.724.749.4$1.25$10.00$1.25 / $10.00–––400KNov 13, 2025
159GPT-5.1 Non-reasoningOpenAIClosed–1455.7±3.713.3–$1.25$10.00$1.25 / $10.00–––400KNov 13, 2025
160Kimi K2.5 ReasoningMoonshot AIOpen weights–1449.8±3.323.546.8$0.60$2.75$0.50 / $2.50–––262KJan 27
161Kimi K2.5 Non-reasoningMoonshot AIOpen weights–1449.8±3.319.4–$0.60$2.75$0.50 / $2.50–––262KJan 27
162Gemini 2.5 ProGoogleClosed–1445.4±2.516.133.3$1.25$10.00$1.25 / $10.00–––1.05MJun 5, 2025
163DeepSeek V4 FlashDeepSeekOpen weights–1438.7±4.134.369.1$0.44$1.32$0.091 / $0.18 ⚠–––1.05MJul 31
164GPT-5.2 XHighOpenAIClosed–1437.2±3.630.4–$1.75$14.00$1.75 / $14.00–––400KDec 11, 2025
165GPT-5.2 MediumOpenAIClosed–1437.2±3.626.5–$1.75$14.00$1.75 / $14.00–––400KDec 11, 2025
166GPT-5.2 Non-reasoningOpenAIClosed–1437.2±3.617.0–$1.75$14.00$1.75 / $14.00–––400KDec 11, 2025
167MiMo V2.5XiaomiOpen weights–1433.8±4.221.856.8$0.14$0.28$0.14 / $0.28–––1.05MApr 22
168DeepSeek V3.2 ReasoningDeepSeekOpen weights–1424.6±3.521.544.2$0.28$0.42$0.26 / $0.80–––164KDec 1, 2025
169DeepSeek V3.2 Non-reasoningDeepSeekOpen weights–1424.6±3.516.0–$0.28$0.42$0.26 / $0.80–––164KDec 1, 2025
170GLM-4.6 ReasoningZ AIOpen weights–1424.1±3.918.545.8$0.58$2.20$0.50 / $2.00–––205KSep 30, 2025
171GLM-4.6 Non-reasoningZ AIOpen weights–1424.1±3.914.9–$0.58$2.20$0.50 / $2.00–––205KSep 30, 2025
172Qwen3 MaxAlibabaClosed–1423.4±6.515.6––––––––Sep 23, 2025
173CJT-4.1 Flash 236B A21B Non-reasoningChina Mobile––27.352.4–––––––Jul 9
174CJT-4.1 Flash 236B A21B ReasoningChina Mobile––33.9––––––––Jul 9
175DeepSeek V4 Flash VisionDeepSeek––34.865.0$0.44$1.32–1.012176–Aug 21
176DeepSeek V4 Pro 0424 HighDeepSeek––30.158.7$0.44$0.87–––––Apr 24
177DeepSeek V4 Pro 0424 MaxDeepSeek––30.459.4$0.44$0.87–––––Apr 24
178DeepSeek V4 Pro 0424 Non-reasoningDeepSeek––20.8–$0.44$0.87–––––Apr 24
179ILing 3.1 FlashInclusionAI––41.1–$0.30$0.90$0.075 / $0.23 ⚠1.110217262KOct 1
180IK2 Horizon 375B A23BInstitute of Foundation Models––30.561.5–––1.73.71021–Sep 3
181Muse Spark OpenMetaOpen weights––38.9–$1.25$4.25$1.25 / $4.250.5201051.05MOct 15
182Muse Wonder FullMeta––55.8––––––––Oct 12
183Mistral LargeMistral––5.8–$4.00$12.00$2.00 / $6.00–––128KFeb 26, 2024
184Kimi K2.7 CodeMoonshot AIOpen weights––25.860.8$0.95$4.00$0.67 / $3.351.24452262KJun 12
185MMotif 3Motif Technologies––33.663.5–––––––Aug 12
186GPT-5.3 CodexOpenAI––32.5–$1.75$14.00$1.75 / $14.00616194400KFeb 5
187Qwen3.8 2.4T A95BAlibabaOpen weights––39.971.9$2.00$6.00$2.00 / $6.002.054381.05MAug 12
188SAgnes 2.5 Pro BetaSapiens AI––35.262.3$0.10$0.30–0.717120–Aug 26

Arena scores are LMArena's Bradley-Terry scale (not Elo). Input/output prices are official API list prices per million tokens; the lowest route price is the cheapest OpenRouter quote. In this view the median Arena margin is ±4.4 while neighbouring models sit a median 1.0 apart (68 of 68 adjacent pairs overlap): gaps under 4.4 say nothing about which model ranks higher.

Expanded by tier: each reasoning-effort setting of a model gets its own row, labelled with Artificial Analysis’s own effort names (Max, XHigh, High, Medium, Low, …), and the colour bar on the left ties the rows of one model together. The score is that setting’s measurement; Arena scores and prices are model-level, so rows of the same model share them.

Not yet ranked by Arena 2

Tracked models that have no LMArena or Artificial Analysis score yet, newest first. They move into the table once scored.

On the Agents board, not yet in our catalogue 5

These models have an arena.ai Agents result but no model page here yet (no price data), so they are not ranked in the table above.

  • THy4 previewtencent · 2.90% · arena.ai #21
  • NNemotron 3 Ultranvidia · -8.29% · arena.ai #50
  • TInklingthinky · -13.61% · arena.ai #52
  • TInkling Smallthinky · -14.72% · arena.ai #53
  • USolar Pro 4upstage · -20.18% · arena.ai #54

All 86 model pages

Sources & methodology

As of Oct 16, 2026, the arena.ai Agents leaderboard (task success rate) is led by Claude Opus 5.5 (17.18%, Max), followed by GPT-6.1 Sol (14.78%). The LMArena Text leader is Gemini 4 Argon (1,523.9), and Claude Opus 5.5 has the highest Artificial Analysis Intelligence Index (57.6). Among models above the quality bar, MiMo-V2.6-Flash has the lowest official output price ($0.28 per 1M tokens).

  • arena.ai Agents

    Agents leaderboard: task success rate, 95% interval, sessions and rank (arena.ai Agents, via the public Hugging Face dataset lmarena-ai/leaderboard-dataset, CC BY 4.0). Hugging Face

  • LMArena

    Arena score, 95% confidence interval, votes and rank (overall Text leaderboard with style control, the same view arena.ai shows by default; dataset CC BY 4.0).

  • Artificial Analysis

    Intelligence Index, Coding Index, output speed, TTFT / first-answer latency, release dates and official prices (shown on this page only, not in the public API).

  • OpenRouter

    Per-provider prices (the cheapest becomes “lowest route”), context length and listing dates.

  • Vendor pricing pages

    “Input / Output” are official API list prices (USD per 1M tokens); when no official price exists we use the OpenRouter price and mark it with *.

How we compute it

  1. Ranking: by default, the arena.ai Agents task success rate (real users’ coding/tool agent tasks). When a model has several reasoning tiers (Max/High/xHigh), the best-scoring tier is used and labelled; fewer than 10,000 sessions or a 95% half-width above 3 points is marked Preliminary. Models without an agent result follow, ordered by LMArena Text (style control); the Text column is still sortable.
  2. Rank: by default, LMArena Text Arena score with style control (the same view arena.ai shows by default; Bradley-Terry, not Elo). The ± is the half-width of the 95% confidence interval, and neighbouring ranks often overlap. Models with fewer than 5,000 votes or ± above 10 are marked Preliminary. We do not invent a composite score.
  3. Intelligence / Coding Index: Artificial Analysis aggregates of public benchmarks. When a model has several reasoning-effort tiers, the table shows the best tier for the current sort column; switch to “by tier” to see each one.
  4. Prices are USD per 1M tokens. “Lowest route” is the cheapest OpenRouter provider’s input / output price; ⚠ marks routes more than 60% below list (usually promos or a single provider). The best-value board only includes models with Arena ≥ 1400 or Intelligence Index ≥ 40, sorted by official output price.
  5. Latency and speed: TTFT is the time to the first token (including thinking tokens); “Answer” is the time to the first answer token (includes the thinking phase for reasoning models); speed is output tokens per second. All are Artificial Analysis medians.
  6. Updates: Text and other data sync daily at 14:20 (UTC+8), the Agents board at 14:25. Agent rank changes appear only after 14 days of daily records; until then no arrows are shown.
  7. Updates: synced automatically every day at 14:20 (UTC+8). LMArena publishes on its own schedule, so the “Arena published” date can be older than the update date. “This week” compares against the daily archive from 7 days earlier.
  8. Open data: /api/public/llm-leaderboard.php (JSON, LMArena and OpenRouter fields only).

FAQ

What is the best AI model right now?

As of Oct 16, 2026, the arena.ai Agents leaderboard (success rate on real coding/tool tasks) is led by Claude Opus 5.5 (17.18%, 95% interval 13.80%–20.56%), ahead of GPT-6.1 Sol (14.78%). The top intervals overlap heavily, so the exact order is not reliable. On the LMArena Text leaderboard, Gemini 4 Argon leads (1,523.9).

Which good AI model is the cheapest?

Among models above the quality floor (Arena ≥ 1400 or Intelligence Index ≥ 40), MiMo-V2.6-Flash has the lowest official price: $0.14 input / $0.28 output per 1M tokens, followed by MiMo V2.5 ($0.28 output). See the best-value leaderboard.

What is the best open-source (open-weight) AI model?

By Arena score, the top open-weight model is Kimi K3 (Moonshot AI, 1,487.1), followed by MiMo-V2.6-Pro (1,479.2). We track 21 open-weight models with an Arena score — see the open-weight leaderboard. Open weights do not mean unrestricted commercial use; check each licence.

Which AI model is best for coding?

On the Artificial Analysis Coding Index, Claude Fable 5.1 is highest (81.6), followed by Claude Opus 5 (78.0). The index aggregates coding benchmarks and differs from the Arena score; see the full coding leaderboard.

Which AI model is the fastest?

The fastest measured output speed belongs to K2 Horizon 375B A23B (1021 tokens/s); the lowest time to first answer token belongs to K2 Horizon 375B A23B (3.65 s). These are Artificial Analysis medians; for reasoning models the first-answer latency includes thinking time.

Which AI models were released recently?

5 tracked models were released in the last 14 days, including Muse Spark Open (Oct 15, 2026), Muse Wonder (Oct 12, 2026), Muse Wonder Full (Oct 12, 2026), Claude Haiku 5.5 (Oct 7, 2026). New models usually take a few days to appear on LMArena; until then they are listed under “Not yet ranked on Arena”.

How often is the data updated, and where does it come from?

Synced automatically every day: the Agents board comes from arena.ai (public Hugging Face dataset, current release Oct 14, 2026), Text scores from LMArena (released Oct 15, 2026); intelligence and coding indices, speed and latency from Artificial Analysis; route prices and context from OpenRouter. This page was updated Oct 16, 2026.

Why do prices differ from the official site?

Input/output prices are official list prices in USD per million tokens. The lowest route price is the cheapest OpenRouter route, which may be a promotion or a single provider and can differ from local resellers.