Artificial Analysis Intelligence Index

Artificial Analysis runs a set of evaluations on each model and combines them with fixed weights into an Intelligence Index; version 4.3.2 uses ten evaluations. It also reports a Coding Index. The numbers shown here come through OpenRouter's benchmarks API, which lists a coding index and an agentic index next to the intelligence index. Because these are composites, a single number hides where a model is strong or weak, and the set of evaluations has changed between versions. Use it to place a model roughly, then look at the individual results.

Sources: Artificial Analysis intelligence benchmarking methodology

Intelligence Index against memory

Artificial Analysis · data from 2026-10-09

17 of 17 models
51525354532641282565121024204840968192Intelligence Index ↑Minimum memory (GB) · log scale1234567891011121314151617

Not beaten on both memory and score● memory stated by the publisher◇ memory estimated

#ModelConfigurationMin memoryIntelligence IndexFrontier
1Qwen3.8 27B27B Original weights54.3 GB ◇33.7On frontier
2North Mini Code 1.0Original weights58.1 GB ◇9.9—
3Nemotron 3.5 Lightning30B-A3B Original weights BF1662.3 GB ◇12.9—
4Nemotron 3 Nano Omni30B-A3B Original weights BF1662.5 GB ◇10.3—
5DeepSeek V4 Flash Vision ExpOriginal weights158 GB ◇34.8On frontier
6Ling 3.0 Flash VLOriginal weights238 GB ◇24.6—
7GLM 5.3 FlashOriginal weights306 GB ◇41.8On frontier
8Step 3.7 FlashOriginal weights387 GB ◇19.5—
9DeepSeek V4.1 FlashOriginal weights476 GB ◇39.5—
10Kimi K2.7 CodeOriginal weights568 GB ◇25.8—
11GLM 5.3Original weights734 GB ◇44.8On frontier
12MiniMax M3Original weights797 GB ◇29.2—
13DeepSeek V4 ProOriginal weights807 GB ◇36.0—
14Nemotron 3 Ultra550B-A55B Original weights BF161045 GB ◇22.9—
15Kimi K3Original weights1475 GB ◇43.6—
16LongCat 2.0Original weights3308 GB ◇19.1—
17Qwen3.8 2.4T-A95B2.4T-A95B Original weights4560 GB ◇39.9—

Scores were measured on hosted endpoints, so each model is plotted once, at the memory need of its original weights. A quantized file needs less memory and may score differently. Lines connect the frontier points and do not predict results in between. Source: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings). artificialanalysis.ai

Open-weight models

Artificial Analysis · data from 2026-10-09
ModelEndpointIntelligenceCodingAgenticOriginal weights
GLM 5.3GLM-5.3 (Max)44.874.853.1734 GB
Kimi K3Kimi K3 (Max)43.676.250.01475 GB
GLM 5.3 FlashGLM-5.3-Flash41.871.550.9306 GB
Qwen3.8 2.4T-A95BQwen3.8 2.4T A95B39.971.950.14560 GB
DeepSeek V4.1 FlashDeepSeek V4.1 Flash (Max)39.5——476 GB
DeepSeek V4 ProDeepSeek V4 Pro 0813 (Max)36.068.841.3807 GB
DeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision (Max)34.865.047.5158 GB
Qwen3.8 27BQwen3.8 27B (Xhigh)33.768.145.854.3 GB
DeepSeek V4 ProDeepSeek V4 Pro 0424 (Max)30.459.426.3807 GB
MiniMax M3MiniMax-M329.258.629.5797 GB
Kimi K2.7 CodeKimi K2.7 Code25.860.821.0568 GB
Ling 3.0 Flash VLLing-3.0-flash-VL24.657.028.7238 GB
Nemotron 3 UltraNemotron 3 Ultra 550B A55B (Reasoning)22.949.320.11045 GB
Step 3.7 FlashStep 3.7 Flash19.539.6—387 GB
LongCat 2.0LongCat 2.019.145.314.03308 GB
Nemotron 3.5 LightningNemotron 3.5 Lightning12.926.83.562.3 GB
Nemotron 3 Nano OmniNemotron 3 Nano Omni 30B A3B Reasoning10.313.8—62.5 GB
North Mini Code 1.0North Mini Code9.936.51.158.1 GB

Measured by Artificial Analysis on hosted endpoints, not by this site. A quantized file you run yourself may score differently. One model can have several endpoints. Source: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings). artificialanalysis.ai