Valumigo

Artificial Analysis · Coding Index

We regularly fetch and display public benchmark data: LMArena user voting rankings, Epoch AI test scores, and OpenRouter usage rankings. Each leaderboard shows both its publication date and the date we retrieved it. These scores are not assigned by this site.

LMArena scores come from people comparing two models' answers side by side and voting for the better one, using an Elo-based system. If score differences fall within the confidence intervals, treat the models as roughly comparable.

How to read this leaderboard

What it measures: A coding index created by Artificial Analysis by combining coding evaluations.

How to read the score: Higher scores indicate better results on code writing and editing evaluations.

Caveats: These are conversational coding evaluation results, so they may differ from an agent's ability to work across an entire repository. See our hands-on coding test reports as well.

Insights from this ranking

  • The highest score is 81.6, achieved by Claude Fable 5.1 (Max, Default Fallback).
  • The gap between 1st and 5th place is 4.8.
  • Anthropic has the most models among the top 10, with 3.

Coding Index Artificial Analysis

Published 2026-10-05 · Retrieved 2026-10-05

AnthropicClaude Fable 5.1 (Max, Default Fallback)
81.6
OGPT-5.6 Sol (Xhigh)
78.3
AnthropicClaude Opus 5 (Max)
78.0
OGPT-6 Astra (max)
76.9
xGrok 4.6 (High)
76.8
OGPT-5.6 Terra (Max)
76.7
AnthropicClaude Fable 5 (Max, Opus 4.8 Fallback)
76.5
GoogleGemini 3.8 Flash (High)
76.3
Moonshot AIKimi K3 (Max)
76.2
AlibabaQwen3.8 Max (0902)
76.2
GoogleGemini 3.7 Flash (High)
76.1
OGPT-5.5 (Xhigh)
74.9
ZGLM-5.3 (Max)
74.8
AnthropicClaude Opus 4.8 (Max)
74.3
AnthropicClaude Opus 4.7 (Max)
73.6
xGrok 4.5 (High)
72.4
MetaMuse Spark 1.2 (Xhigh)
72.2
AlibabaQwen3.8 2.4T A95B
71.9
AnthropicClaude Sonnet 5 (Max)
71.5
ZGLM 5.3 Flash
71.5

The chart shows only the highest-scoring reasoning setting, such as high or max, for each model. The table shows rankings for all settings.

View table (top 60)
RankModelDeveloperScore
1#1AnthropicClaude Fable 5.1 (Max, Default Fallback)Anthropic81.6
2#2OGPT-5.6 Sol (Xhigh)OpenAI78.3
3#3AnthropicClaude Opus 5 (Max)Anthropic78
4#4OGPT-6 Astra (max)OpenAI76.9
5#5xGrok 4.6 (High)xAI76.8
6#6OGPT-5.6 Terra (Max)OpenAI76.7
7#7AnthropicClaude Fable 5 (Max, Opus 4.8 Fallback)Anthropic76.5
8#8GoogleGemini 3.8 Flash (High)Google76.3
9#9Moonshot AIKimi K3 (Max)Moonshot AI76.2
10#10AlibabaQwen3.8 Max (0902)Alibaba76.2
11#11GoogleGemini 3.7 Flash (High)Google76.1
12#12OGPT-5.5 (Xhigh)OpenAI74.9
13#13ZGLM-5.3 (Max)Z.ai74.8
14#14AnthropicClaude Opus 4.8 (Max)Anthropic74.3
15#15AnthropicClaude Opus 4.7 (Max)Anthropic73.6
16#16xGrok 4.5 (High)xAI72.4
17#17MetaMuse Spark 1.2 (Xhigh)Meta72.2
18#18AlibabaQwen3.8 2.4T A95BAlibaba71.9
19#19AnthropicClaude Sonnet 5 (Max)Anthropic71.5
20#20ZGLM 5.3 FlashZ.ai71.5
21#21OGPT-5.6 Luna (Max)OpenAI71.4
22#22MetaMuse Spark 1.1 (Xhigh)Meta71.3
23#23OGPT-5.4 (Xhigh)OpenAI71.1
24#24GoogleGemini 3.5 Flash (High)Google70.1
25#25GoogleGemini 3.6 Flash (High)Google69.2
26#26DeepSeekDeepSeek V4 Flash 0731 (Max)DeepSeek69.1
27#27AlibabaQwen3.8 MaxAlibaba68.9
28#28ZGLM-5.2 (Max)Z.ai68.8
29#29GoogleGemini 3.1 Pro PreviewGoogle68.8
30#30DeepSeekDeepSeek V4 Pro 0813 (Max)DeepSeek68.8
31#31AlibabaQwen3.8 27B (Xhigh)Alibaba68.1
32#32AlibabaQwen3.7 MaxAlibaba66
33#33AnthropicClaude Sonnet 4.6 (Max)Anthropic63
34#34Moonshot AIKimi K2.6 (Reasoning)Moonshot AI61.8
35#35Moonshot AIKimi K2.7 CodeMoonshot AI60.8
36#36XiaomiMiMo-V2.5-Pro (Reasoning)Xiaomi60.2
37#37KKAT Coder Pro V2Kwaipilot59.5
38#38DeepSeekDeepSeek V4 Pro 0424 (Max)DeepSeek59.4
39#39NNex-N2-Pro (Based on Qwen3.5-397B-A17B)Nex Agi59.1
40#40THy3Tencent58.8
41#41MiniMaxMiniMax-M3MiniMax58.6
42#42iLing-3.0-flash-VLinclusionAI57
43#43XiaomiMiMo-V2.5Xiaomi56.8
44#44DeepSeekDeepSeek V4 Flash 0420 (Max)DeepSeek56.2
45#45OGPT-5.4 nano (Xhigh)OpenAI56.1
46#46OGPT-5.4 mini (Xhigh)OpenAI56.1
47#47AlibabaQwen3.7 PlusAlibaba55.9
48#48ZGLM-5.1 (Reasoning)Z.ai55.8
49#49iLing-3.0-flash-FininclusionAI55.6
50#50AlibabaQwen3.6 PlusAlibaba54.5
51#51AlibabaQwen3.6 27B (Reasoning)Alibaba53.7
52#52TInkling SmallThinkingmachines52.9
53#53USolar Pro 4Upstage52.7
54#54MiniMaxMiniMax-M2.7MiniMax52.6
55#55AnthropicClaude 4.5 Sonnet (Reasoning)Anthropic52.1
56#56TInkling (Xhigh)Thinkingmachines52.1
57#57xGrok Build 0.1 0616xAI51.5
58#58iLing 3.0 FlashinclusionAI50.6
59#59XiaomiMiMo-V2-Flash (Non-reasoning)Xiaomi49.8
60#60OGPT-5.1 (High)OpenAI49.4

Source: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings). Licensed under CC BY 4.0.

Data: LMArena leaderboard dataset (CC BY 4.0). Changes: Top 50 entries per leaderboard; scores are rounded. https://huggingface.co/datasets/lmarena-ai/leaderboard-datasetCompany logos are trademarks of their respective owners and are used only for identification (icons: Simple Icons).Data: Epoch AI — Capabilities & benchmarking (CC BY 4.0). https://epoch.ai/benchmarksSource: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings). Source: OpenRouter evals (openrouter.ai) via OpenRouter (openrouter.ai/rankings). Source: Design Arena (www.designarena.ai) via OpenRouter (openrouter.ai/rankings). Licensed under CC BY 4.0. Source: OpenRouter (openrouter.ai/rankings), as of 2026-10-05. Licensed under CC BY 4.0. https://openrouter.ai/rankings