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BenchLM

Artificial Analysis Omniscience Index (AA-Omniscience Index)

A display-only Artificial Analysis factual knowledge index.

Data verified 33 confirmed releases in the last 30 daysSee provider release alerts

Benchmark score on AA-Omniscience Index — September 15, 2026

We mirror the published score view for AA-Omniscience Index. Claude Fable 5.1 leads the public snapshot at 43.5%, followed by GPT-6 Astra (43.4%) and Claude Fable 5 (43.3%). We do not use these results to rank models overall.

1Proprietary

Claude Fable 5.1

Anthropic

43.5%
Overall 84.76Context 1M
2Proprietary

GPT-6 Astra

OpenAI

43.4%
Overall 82.94Context 1.05M
3Proprietary

Claude Fable 5

Anthropic

43.3%
Overall 81.42Context 1M+

190 modelsKnowledgeCurrentDisplay onlyUpdated September 15, 2026

Benchmark score table (190 models)

Score
1
Claude Fable 5.1Anthropic · Closed
43.5%
2
GPT-6 AstraOpenAI · Closed
43.4%
3
Claude Fable 5Anthropic · Closed
43.3%
4
Claude Opus 5Anthropic · Closed
37.1%
5
Gemini 3.1 ProGoogle · Closed
31.9%
6
Grok 4.6xAI · Closed
30.5%
7
Gemini 3.8 FlashGoogle · Closed
29.6%
8
Claude Opus 4.8Anthropic · Closed
28.8%
9
Muse Spark 1.1Meta · Closed
28.1%
10
Claude Opus 4.7 (Adaptive)Anthropic · Closed
27.3%
11
Muse Spark 1.2Meta · Closed
27.2%
12
Gemini 3.7 FlashGoogle · Closed
26.5%
13
Grok 4.5xAI · Closed
25.3%
14
Muse Spark 1.3Meta · Closed
25.0%
15
Gemini 3.6 FlashGoogle · Closed
22.1%
16
GPT-5.6 SolOpenAI · Closed
22.0%
17
Gemini 3.5 FlashGoogle · Closed
21.2%
18
GPT-5.5OpenAI · Closed
20.5%
19
Kimi K3Moonshot AI · Closed
19.7%
20
Grok 4.3xAI · Closed
18.0%
21
Claude Sonnet 5Anthropic · Closed
16.5%
22
Gemini 3 ProGoogle · Closed
15.3%
23
Claude Opus 4.7Anthropic · Closed
14.8%
24
GLM-5.3Z.AI · Open weight
14.3%
25
Claude Opus 4.5 ThinkingAnthropic · Closed
14.0%
26
Claude Opus 4.6 (Adaptive)Anthropic · Closed
13.7%
27
Qwen3.7 MaxAlibaba · Closed
13.5%
28
GPT-5.3 CodexOpenAI · Closed
10.9%
29
GPT-5.3-Codex-SparkOpenAI · Closed
10.9%
30
Qwen 3.6 Max (preview)Alibaba · Closed
9.2%
31
GLM-5.3-FlashZ.AI · Open weight
7.5%
32
Muse SparkMeta · Closed
7.2%
33
GPT-5.4OpenAI · Closed
5.8%
34
GPT-5.1OpenAI · Closed
5.4%
35
Kimi K2.6Moonshot AI · Open weight
5.3%
36
Gemini 3.5 Flash-LiteGoogle · Closed
5.2%
37
MiMo-V2-ProXiaomi · Closed
4.6%
38
GLM-5.2Z.AI · Open weight
4.4%
39
Qwen3.8 Max PreviewAlibaba · Closed
3.4%
40
MiMo-V2.5-ProXiaomi · Closed
3.3%
41
Claude Opus 4.6Anthropic · Closed
2.4%
42
Grok 4xAI · Closed
2.1%
43
InklingThinking Machines Lab · Open weight
2.0%
44
MiniMax M3MiniMax · Open weight
1.4%
45
Qwen3.7 PlusAlibaba · Closed
1.1%
46
GLM-5.1Z.AI · Open weight
0.9%
47
Qwen3.6 PlusAlibaba · Closed
0.9%
48
DeepSeek V4 Pro 0813DeepSeek · Closed
0.8%
49
MiniMax M2.7MiniMax · Open weight
0.8%
50
GLM-5Z.AI · Open weight
0.3%
51
GPT-5.6 TerraOpenAI · Closed
0.1%
52
Nemotron 3 UltraNVIDIA · Open weight
-0.4%
53
Solar Pro 4Upstage · Closed
-0.8%
54
GPT-5.2OpenAI · Closed
-0.9%
55
GPT-5.2-CodexOpenAI · Closed
-2.2%
56
Quasar 438BMultiverse Computing · Closed
-2.6%
57
Claude Sonnet 4.6Anthropic · Closed
-3.5%
58
Command A+Cohere · Open weight
-4.0%
59
Claude Opus 4.5Anthropic · Closed
-4.1%
60
Gemini 3 FlashGoogle · Closed
-4.3%
61
Ling 3.0 Flash VLInclusionAI · Open weight
-4.5%
62
DeepSeek V4.1 FlashDeepSeek · Open weight
-5.3%
63
GPT-5.1-CodexOpenAI · Closed
-6.5%
64
GPT-5.1-Codex-MaxOpenAI · Closed
-6.5%
65
K-EXAONE 2.0LG AI Research · Open weight
-6.6%
66
Kimi K2.5Moonshot AI · Open weight
-7.3%
67
Kimi K2.5 (Reasoning)Moonshot AI · Closed
-7.3%
68
A.X K2SK Telecom · Open weight
-8.2%
69
GPT-5 (high)OpenAI · Closed
-8.7%
70
Inkling-SmallThinking Machines Lab · Open weight
-8.9%
71
Claude 4 SonnetAnthropic · Closed
-9.0%
72
Qwen3.8-Flash-NextAlibaba · Open weight
-9.7%
73
Qwen3.8-27BAlibaba · Open weight
-10.0%
74
Kimi K2.7 CodeMoonshot AI · Open weight
-10.2%
75
GPT-5.6 LunaOpenAI · Closed
-10.3%
76
GPT-4oOpenAI · Closed
-10.5%
77
DeepSeek V4 Pro (High)DeepSeek · Open weight
-10.6%
78
GPT-5 (medium)OpenAI · Closed
-10.9%
79
o1OpenAI · Closed
-11.0%
80
MiniCPM5-2BOpenBMB · Open weight
-11.6%
81
Granite 4.2 30BIBM · Open weight
-12.9%
82
DeepSeek V4 Flash 0731DeepSeek · Closed
-14.3%
83
Granite 4.2 3BIBM · Open weight
-14.7%
84
o3OpenAI · Closed
-15.5%
85
Gemini 2.5 ProGoogle · Closed
-16.3%
86
GLM-5-TurboZ.AI · Closed
-16.4%
87
Llama 3.1 405BMeta · Open weight
-17.1%
88
Granite 4.2 8BIBM · Open weight
-17.2%
89
GPT-5 miniOpenAI · Closed
-17.3%
90
Nemotron 3.5 Lightning 30B A3B NVFP4NVIDIA · Open weight
-17.7%
91
Ling 3.0 FlashInclusionAI · Open weight
-17.9%
92
Ling 3.0 Flash FP8InclusionAI · Open weight
-17.9%
93
Hy3Tencent · Open weight
-18.5%
94
Hy3 PreviewTencent · Open weight
-18.5%
95
GPT-5.4 miniOpenAI · Closed
-18.9%
96
GLM-5V-TurboZ.AI · Closed
-19.3%
97
Ling 3.0 TinyInclusionAI · Open weight
-19.3%
98
Gemma 4 E4BGoogle · Open weight
-19.7%
99
Qwen3.6-27BAlibaba · Open weight
-20.0%
100
MiMo-V2-OmniXiaomi · Closed
-20.1%
101
Apodex 1.1Apodex · Closed
-21.9%
102
Apodex 1.1 MiniApodex · Open weight
-21.9%
103
Qwen3.6-35B-A3BAlibaba · Open weight
-22.2%
104
Gemma 4 E2BGoogle · Open weight
-23.6%
105
DeepSeek-R1DeepSeek · Open weight
-27.4%
106
Kimi K2Moonshot AI · Closed
-28.3%
107
GPT-5 nanoOpenAI · Closed
-28.7%
108
GPT-5.4 nanoOpenAI · Closed
-29.5%
109
LFM2.5-2.6BLiquidAI · Open weight
-29.5%
110
DeepSeek V3.1 (Reasoning)DeepSeek · Open weight
-29.6%
111
Grok 4.1 Fast (Reasoning)xAI · Closed
-29.9%
112
Grok 4 Fast (Reasoning)xAI · Closed
-29.9%
113
Mistral Small 4Mistral · Open weight
-30.4%
114
Mistral Small 4 (Reasoning)Mistral · Open weight
-30.4%
115
Mistral Medium 3Mistral · Closed
-31.4%
116
GLM-4.6Z.AI · Open weight
-31.7%
117
Muse Glimmer 30BMeta · Open weight
-32.8%
118
LFM2.5-8B-A1BLiquidAI · Open weight
-33.3%
119
Mistral Large 2Mistral · Closed
-34.4%
120
GLM-4.7Z.AI · Open weight
-36.4%
121
Mistral Medium 3.5 128BMistral · Open weight
-36.8%
122
Grok Code Fast 1xAI · Closed
-37.1%
123
Step 3.7 FlashStepFun · Open weight
-37.3%
124
Qwen3.5 397BAlibaba · Open weight
-37.9%
125
Qwen3.5 397B (Reasoning)Alibaba · Open weight
-37.9%
126
MiniMax M2.5MiniMax · Closed
-38.9%
127
Mistral Large 3Mistral · Closed
-39.6%
128
GPT-4.1OpenAI · Closed
-39.6%
129
Qwen3.5-122B-A10BAlibaba · Open weight
-41.5%
130
Nemotron 3 Super 100BNVIDIA · Open weight
-41.5%
131
Nemotron 3 Super 120B A12BNVIDIA · Open weight
-41.5%
132
DeepSeek V3DeepSeek · Open weight
-41.6%
133
Llama 4 MaverickMeta · Open weight
-41.8%
134
Gemini 2.5 FlashGoogle · Closed
-42.6%
135
DeepSeek V3.1DeepSeek · Open weight
-42.7%
136
Qwen3 MaxAlibaba · Closed
-43.5%
137
Qwen3.5-27BAlibaba · Open weight
-44.0%
138
Trinity-Large-ThinkingArcee AI · Open weight
-44.1%
139
Trinity-Large-PreviewArcee AI · Open weight
-44.1%
140
Step 3.5 FlashStepFun · Open weight
-44.2%
141
Nemotron Ultra 253BNVIDIA · Open weight
-44.9%
142
DeepSeek V3.2DeepSeek · Open weight
-46.9%
143
Nova ProAmazon · Closed
-47.7%
144
Gemma 4 31BGoogle · Open weight
-47.9%
145
Qwen3.5-35B-A3BAlibaba · Open weight
-48.1%
146
MiMo-V2-FlashXiaomi · Open weight
-48.4%
147
MiniMax M1 80kMiniMax · Closed
-48.5%
148
Claude 3 HaikuAnthropic · Closed
-48.6%
149
North Mini CodeCohere · Open weight
-48.6%
150
GPT-OSS 120BOpenAI · Open weight
-49.2%
151
Mercury 2Inception · Closed
-50.7%
152
Gemma 4 26B A4BGoogle · Open weight
-50.8%
153
Grok 4.1 FastxAI · Closed
-50.9%
154
Nemotron 3 Nano 30BNVIDIA · Open weight
-51.6%
155
Llama 4 ScoutMeta · Open weight
-52.1%
156
Gemma 4 12BGoogle · Open weight
-52.7%
157
Solar Pro 3Upstage · Closed
-53.4%
158
GPT-4.1 miniOpenAI · Closed
-53.6%
159
Ultravox v0.6 Llama 3.3 70BFixie AI · Open weight
-54.2%
160
Phi-4Microsoft · Open weight
-55.7%
161
Nemotron 3 Nano Omni 30B A3BNVIDIA · Open weight
-57.4%
162
GPT-4.1 nanoOpenAI · Closed
-57.6%
163
K-ExaoneLG AI Research · Closed
-58.0%
164
LFM2-24B-A2BLiquidAI · Closed
-58.1%
165
Sarvam 105BSarvam · Open weight
-59.4%
166
Qwen3-Omni-30B-A3B-ThinkingAlibaba · Open weight
-61.4%
167
GLM-4.5-AirZ.AI · Closed
-61.5%
168
Solar Pro 2Upstage · Closed
-62.0%
169
GLM-4.7-FlashZ.AI · Open weight
-62.6%
170
Exaone 4.0 32BLG AI Research · Open weight
-62.8%
171
GPT-OSS 20BOpenAI · Open weight
-63.0%
172
Ministral 3 3B (Reasoning)Mistral · Open weight
-64.0%
173
Ministral 3 3BMistral · Open weight
-64.0%
174
Ling 2.6 FlashInclusionAI · Open weight
-66.1%
175
Ministral 3 14B (Reasoning)Mistral · Open weight
-66.4%
176
Ministral 3 14BMistral · Open weight
-66.4%
177
Gemma 3 27BGoogle · Open weight
-67.2%
178
Ministral 3 8B (Reasoning)Mistral · Open weight
-68.9%
179
Ministral 3 8BMistral · Open weight
-68.9%
180
Qwen3-Omni-30B-A3B-InstructAlibaba · Open weight
-69.3%
181
Granite-4.0-350MIBM · Open weight
-69.3%
182
Sarvam 30BSarvam · Open weight
-71.5%
183
Celeris-1Celeris · Closed
-71.6%
184
LFM2.5-1.2B-InstructLiquidAI · Closed
-72.1%
185
Granite-4.0-H-1BIBM · Open weight
-72.3%
186
LFM2.5-1.2B-ThinkingLiquidAI · Closed
-79.9%
187
Granite-4.0-H-350MIBM · Open weight
-80.9%
188
Granite-4.0-1BIBM · Open weight
-81.6%
189
Exaone 4.0 1.2BLG AI Research · Open weight
-82.1%
190
LFM2.5-VL-1.6B-ExtractLiquidAI · Open weight
-84.4%

The published AA-Omniscience Index snapshot places Claude Fable 5.1 first at 43.5%. The third row is 0.2 points behind. The broader top-10 range is 16.2 points, so the table still separates the published systems.

190 models have been evaluated on AA-Omniscience Index. The benchmark falls in the Knowledge category. This category carries a 12% weight in BenchLM.ai's overall scoring system. AA-Omniscience Index is currently displayed for reference but excluded from the scoring formula, so it does not directly affect overall rankings.

About AA-Omniscience Index

Year

2026

Tasks

Knowledge questions

Format

Index score

Difficulty

Broad factual knowledge

BenchLM stores the AA-Omniscience index as a display-only factuality signal alongside the accuracy and hallucination-rate rows.

AA-Omniscience: Knowledge and Hallucination Benchmark

BenchLM freshness & provenance

Version

AA-Omniscience Index 2026

Refresh cadence

Quarterly

Staleness state

Current

Question availability

Public benchmark set

CurrentDisplay only

BenchLM uses freshness metadata to decide whether a benchmark should still be treated as a strong differentiator, a benchmark to watch, or a display-only reference. For the full scoring policy, see the BenchLM methodology page.

FAQ

What does AA-Omniscience Index measure?

A display-only Artificial Analysis factual knowledge index.

Which model scores highest on AA-Omniscience Index?

Claude Fable 5.1 by Anthropic currently leads with a score of 43.5% on AA-Omniscience Index.

How many models are evaluated on AA-Omniscience Index?

190 AI models have been evaluated on AA-Omniscience Index on BenchLM.

Compare Top Models on AA-Omniscience Index

Claude Fable 5.1 vs GPT-6 AstraGPT-6 Astra vs Claude Fable 5Claude Fable 5 vs Claude Opus 5Claude Opus 5 vs Gemini 3.1 Pro
Last updated: September 15, 2026 · BenchLM version AA-Omniscience Index 2026

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