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AA Coding Index leaderboard

Claude Fable 5.1 leads
81.6
models measured
114
lead over #2
+3.6
median
49.3

Leader on AA Coding Index · read October 22

aa_coding_index.py


        # AA Coding Index, read October 22
        leaders = {
            "Claude Fable 5.1": 81.6,    "Claude Opus 5": 78.0,    "GPT-5.6 Sol": 77.4,
        }
      

On October 22, 2026, 114 of our catalog's models had a AA Coding Index result, and Anthropic Claude Fable 5.1 led with 81.6, ahead of Anthropic Claude Opus 5 at 78.0.

The coding part of the Artificial Analysis evaluations, combined into one score from 0 to 100. It is another lab's composite, so the Vibe Coding Index does not average it: it is shown beside our index as a second opinion.

Role in the index

A coding board we show beside the Vibe Coding Index, not inside it: the index keeps the six boards it was defined on, so a score does not move every time a board is added. Read the methodology

AA Coding Index results for models in the catalog
# Model Result Evidence Coding index Output $/Mtok
1 Claude Fable 5.1Anthropic 81.6 84.2 $50.00
2 Claude Opus 5Anthropic 78.0 83.0 $25.00
3 GPT-5.6 SolOpenAI 77.4 73.5 $20.00
4 GPT-6 AstraOpenAI 76.9 85.1 $50.00
5 Grok 4.6xAI 76.8 65.7 $6.00
6 GPT-5.6 TerraOpenAI 76.7 63.9 $12.00
7 Claude Fable 5Anthropic 76.5 79.3 $50.00
8 Gemini 3.8 FlashGoogle 76.3 61.6 $3.75
9 Kimi K3Moonshot AI 76.2 62.3 $15.00
10 Qwen3.8 Max (0902)Qwen 76.2 62.4 $6.00
11 Muse Spark 1.3Meta 75.8 57.4 $4.25
12 GPT-5.5OpenAI 74.9 71.3 $30.00
13 GLM 5.3Z.ai 74.8 70.6 $4.40
14 Claude Opus 4.8Anthropic 74.3 65.0 $25.00
15 Claude Opus 4.7Anthropic 73.6 67.5 $25.00
16 Grok 4.5xAI 72.4 58.6 $6.00
17 Muse Spark 1.2Meta 72.2 55.7 $4.25
18 Qwen3.8 2.4T A95BQwen 71.9 Not benchmarked $6.00
19 Claude Sonnet 5Anthropic 71.5 57.7 $10.00
20 Gemini 3.7 FlashGoogle 71.5 58.0 $3.75
21 GLM 5.3 FlashZ.ai 71.5 57.7 $0.50
22 GPT-5.6 LunaOpenAI 71.4 58.0 $1.20
23 Muse Spark 1.1Meta 71.3 70.3 $4.25
24 GPT-5.4OpenAI 71.1 64.4 $15.00
25 Gemini 3.6 FlashGoogle 69.2 62.5 $3.75
26 DeepSeek V4 Flash 0731DeepSeek 69.1 51.8 $0.396
27 DeepSeek V4 Pro 0813DeepSeek 68.8 56.1 $1.98
28 Gemini 3.1 Pro PreviewGoogle 68.8 32.3 $12.00
29 GLM 5.2Z.ai 68.8 61.1 $4.40
30 Qwen3.8 27BQwen 68.1 74.2 $2.55
31 Qwen3.7 MaxQwen 66.0 54.1 $4.425
32 DeepSeek V4 Flash Vision ExpDeepSeek 65.0 Not benchmarked $1.32
33 Claude Sonnet 4.6Anthropic 63.0 57.3 $15.00
34 Kimi K2.6Moonshot AI 61.8 52.1 $4.00
35 Kimi K2.7 CodeMoonshot AI 60.8 53.4 $4.00
36 MiMo-V2.5-ProXiaomi 60.2 31.6 $0.9152
37 DeepSeek V4 Pro 0423DeepSeek 59.4 38.7 $2.976
38 Hy3 previewTencent 58.8 Not benchmarked $0.60
39 MiniMax M3MiniMax 58.6 39.2 $1.20
40 Ling 3.0 Flash VLinclusionAI 57.0 Not benchmarked $0.18
41 MiMo-V2.5Xiaomi 56.8 50.0 $0.336
42 GPT-5.4 MiniOpenAI 56.1 35.8 $4.50
43 GPT-5.4 NanoOpenAI 56.1 44.8 $1.25
44 Qwen3.7 PlusQwen 55.9 33.2 $1.28
45 GLM 5.1Z.ai 55.8 49.2 $4.40
46 Qwen3.6 PlusQwen 54.5 44.1 $1.95
47 Qwen3.6 27BQwen 53.7 36.8 $2.70
48 T Inkling SmallThinking Machines 52.9 27.3 $1.20
49 Solar Pro 4Upstage 52.7 Not benchmarked $0.60
50 MiniMax M2.7MiniMax 52.6 36.2 $1.20
51 Claude Sonnet 4.5Anthropic 52.1 39.5 $15.00
52 T InklingThinking Machines 52.1 31.5 $4.05
53 DeepSeek V4 Flash 0423DeepSeek 52.0 Not benchmarked $0.28
54 Grok Build 0.1xAI 51.5 Not benchmarked $2.00
55 Ling 3.0 FlashinclusionAI 50.6 29.6 $0.1215
56 GPT-5.1OpenAI 49.4 40.4 $10.00
57 Gemini 3.5 Flash LiteGoogle 49.3 49.0 $2.50
58 Nemotron 3 UltraNVIDIA 49.3 30.0 $2.40
59 Muse Glimmer 30BMeta 49.0 Not benchmarked $1.35
60 Mistral Medium 3.5Mistral AI 46.9 25.5 $7.50
61 Kimi K2.5Moonshot AI 46.8 38.6 $2.85
62 GLM 4.6Z.ai 45.8 8.8 $2.20
63 LongCat 2.0Meituan 45.3 Not benchmarked $1.20
64 GLM 4.7Z.ai 45.3 55.1 $2.20
65 DeepSeek V3.2DeepSeek 44.2 30.0 $0.88
66 Claude Haiku 4.5Anthropic 43.9 35.6 $5.00
67 DeepSeek V3.1 TerminusDeepSeek 43.5 Not benchmarked $1.0142
68 Gemma 4 31BGoogle 43.4 39.0 $0.40
69 Qwen3.5-122B-A10BQwen 43.3 Not benchmarked $2.08
70 Grok 4.3xAI 42.2 37.4 $2.50
71 Qwen3.6 35B A3BQwen 41.9 Not benchmarked $1.00
72 o1OpenAI 39.7 Not benchmarked $60.00
73 Step 3.7 FlashStepFun 39.6 Not benchmarked $1.15
74 Gemma 4 26B A4BGoogle 39.3 Not benchmarked $0.60
75 GPT-5OpenAI 37.8 38.8 $10.00
76 Nemotron 3 SuperNVIDIA 37.7 Not benchmarked $0.45
77 Qwen3 Coder NextQwen 36.2 Not benchmarked $0.80
78 Gemini 3.1 Flash Lite PreviewGoogle 34.7 22.7 $1.50
79 Gemini 2.5 ProGoogle 33.3 19.1 $10.00
80 Devstral 2 2512Mistral AI 31.3 Not benchmarked $2.00
81 Mercury 2Inception 31.1 Not benchmarked $0.75
82 gpt-oss-120bOpenAI 30.4 Not benchmarked $0.50
83 Command ACohere 27.8 Not benchmarked $10.00
84 Nemotron 3.5 LightningNVIDIA 26.8 22.6 $0.147
85 Mistral Small 4Mistral AI 26.6 Not benchmarked $0.60
86 Trinity Large ThinkingArcee AI 25.8 Not benchmarked $0.80
87 GPT-4o (2024-05-13)OpenAI 24.2 Not benchmarked $15.00
88 Qwen3.5-9BQwen 23.5 Not benchmarked $0.15
89 Nova 2 LiteAmazon 23.0 Not benchmarked $2.50
90 Granite 4.2 8BIBM Granite 22.4 Not benchmarked $0.20
91 Qwen3 235B A22B Thinking 2507Qwen 22.1 Not benchmarked $3.50
92 GPT-4 TurboOpenAI 21.5 Not benchmarked $30.00
93 DeepSeek V3 0324DeepSeek 21.2 Not benchmarked $1.07
94 Mistral Medium 3.1Mistral AI 20.5 Not benchmarked $2.00
95 GPT-4.1 MiniOpenAI 20.2 Not benchmarked $1.60
96 Mistral Large 3 2512Mistral AI 20.1 Not benchmarked $1.50
97 Qwen3 Next 80B A3B ThinkingQwen 17.4 Not benchmarked $1.20
98 Llama 4 MaverickMeta Llama 16.3 Not benchmarked $1.00
99 o3 Mini HighOpenAI 16.3 Not benchmarked $4.40
100 Solar Pro 3Upstage 16.2 Not benchmarked $0.60
101 Ministral 3 14B 2512Mistral AI 14.4 Not benchmarked $0.20
102 Nemotron 3 Nano 30B A3BNVIDIA 14.4 Not benchmarked $0.22
103 GPT-4OpenAI 13.1 Not benchmarked $60.00
104 Llama 3.3 70B InstructMeta Llama 11.9 Not benchmarked $0.72
105 GPT-4o-miniOpenAI 11.4 Not benchmarked $0.60
106 GPT-4.1 NanoOpenAI 11.1 Not benchmarked $0.40
107 GPT-3.5 TurboOpenAI 10.7 Not benchmarked $1.50
108 Gemma 3 27BGoogle 10.1 Not benchmarked $0.30
109 Ministral 3 8B 2512Mistral AI 9.7 Not benchmarked $0.15
110 Llama 4 ScoutMeta Llama 8.2 Not benchmarked $0.50
111 Gemma 3 12BGoogle 5.8 Not benchmarked $0.1625
112 Llama 3.1 8B InstructMeta Llama 5.4 Not benchmarked $0.08
113 Ministral 3 3B 2512Mistral AI 4.8 Not benchmarked $0.10
114 Gemma 3 4BGoogle 2.7 Not benchmarked $0.075

Only models in our catalog are listed, and each appears once with its best published run. 213 rows were read from the source on October 22, 2026, and rows that match no catalog model are left out.