Humanity's Last Exam (AA)

Artificial Analysis' own HLE run. Shown for reference.

Published by

Artificial Analysis

Category

Reasoning

Index weight

Reference only

Models

524

Data as of

9 Sept 2026

Source: Artificial Analysis (artificialanalysis.ai). Data taken from the public leaderboard.

1. 1Claude Fable 5.159.1%
2. 2Claude Fable 5.158.7%
3. 3Claude Fable 5.155.9%
4. 4Claude Fable 555.5%
5. 5Claude Opus 554.9%
6. 6GPT-6 Astra54.7%
7. 7GPT-6 Astra54.6%
8. 8Claude Opus 554.4%
9. 9Claude Fable 5.153.8%
10. 10GPT-6 Astra53.1%
11. 11Claude Opus 552.8%
12. 12GPT-6 Astra52.7%
13. 13Claude Opus 551.3%
14. 14GPT-5.6 Sol49.5%
15. 15GPT-6 Astra49.2%

SearchAll providersAI21 LabsAI9StarsAlibabaAllen Institute for AIAllenaiAmazonAnt GroupAnt-groupAnthropicApodexArcee AIBaiduByteDanceCelerisChina MobileCohereDeep CogitoDeepSeekGoogleIBMInceptionInclusionAIKimiKorea TelecomKwaiKATLG AI ResearchLiquid AILongCatMBZUAI Institute of Foundation ModelsMetaMicrosoftMiniMaxMistral AIMoonshot AIMotif TechnologiesMultiverse ComputingNanbeigeNaverNex AGINous ResearchNVIDIAOpenAIOpenBMBOpenChat / BerkeleyPerplexityPrime IntellectQwenReka AISapiens AISarvamServiceNowSK TelecomStepFunSwiss AI InitiativeThinking MachinesTII UAETrillion LabsUnknownUpstagexAIXiaomiZhipu AIOpen weights524 of 524

#	Model	Score ↓	Run ↕	Index ↕	Published ↕
1	Claude Fable 5.1Anthropic	59.1%	Claude Fable 5.1 (max with fallback)	70.0	–
2	Claude Fable 5.1Anthropic	58.7%	–	70.3	–
3	Claude Fable 5.1Anthropic	55.9%	–	69.7	–
4	Claude Fable 5Anthropic	55.5%	Claude Fable 5 (with fallback)	70.4	–
5	Claude Opus 5Anthropic	54.9%	Claude Opus 5 (max)	70.0	–
6	GPT-6 AstraOpenAI	54.7%	GPT-6 Astra (max)	69.9	–
7	GPT-6 AstraOpenAI	54.6%	–	68.6	–
8	Claude Opus 5Anthropic	54.4%	–	66.3	–
9	Claude Fable 5.1Anthropic	53.8%	–	68.0	–
10	GPT-6 AstraOpenAI	53.1%	–	69.5	–
11	Claude Opus 5Anthropic	52.8%	–	69.3	–
12	GPT-6 AstraOpenAI	52.7%	–	67.4	–
13	Claude Opus 5Anthropic	51.3%	–	63.1	–
14	GPT-5.6 SolOpenAI	49.5%	GPT-5.6 Sol (max)	65.3	–
15	GPT-6 AstraOpenAI	49.2%	–	65.8	–
16	Claude Fable 5.1Anthropic	48.9%	–	65.9	–
17	Muse Spark 1.3Meta	48.7%	Muse Spark 1.3 (max)	–	–
18	Claude Opus 4.8Anthropic	48.7%	Claude Opus 4.8 (max)	64.7	–
19	Gemini 3.7 FlashGoogle	47.9%	Gemini 3.7 Flash (high)	61.7	–
20	Gemini 3.8 FlashGoogle	47.8%	Gemini 3.8 Flash (high)	62.4	–
21	Muse Spark 1.3Meta	47.5%	–	63.9	–
22	GPT-5.6 SolOpenAI	47.3%	–	67.5	–
23	Gemini 3.1 ProGoogle	47.0%	–	63.9	–
24	Kimi K3Moonshot AIopen	46.9%	Kimi K3 (max)	66.5	–
25	Muse Spark 1.1Meta	46.2%	Muse Spark 1.1 (xhigh)	64.9	–
26	GPT-5.6 SolOpenAI	46.0%	–	68.0	–
27	GPT-5.5OpenAI	45.8%	GPT-5.5 (xhigh)	66.6	–
28	Muse Spark 1.2Meta	45.5%	Muse Spark 1.2 (xhigh)	62.6	–
29	GPT-5.5OpenAI	45.0%	–	66.3	–
30	Grok 4.6xAI	44.1%	–	62.3	–
31	GPT-5.4OpenAI	43.7%	GPT-5.4 (xhigh)	63.4	–
32	Claude Opus 5Anthropic	43.4%	–	61.7	–
33	Qwen3 8Alibaba	43.0%	–	63.9	–
34	Grok 4.6xAI	42.9%	Grok 4.6 (high)	63.6	–
35	GPT-5.6 TerraOpenAI	42.9%	GPT-5.6 Terra (max)	62.3	–
36	Grok 4.5xAI	42.7%	Grok 4.5 (high)	63.4	–
37	Gemini 3.5 FlashGoogle	42.7%	Gemini 3.5 Flash	60.7	–
38	GPT-5.3 CodexOpenAI	42.5%	GPT-5.3 Codex (xhigh)	62.4	–
39	Qwen3.8 2.4T A95BAlibabaopen	42.5%	–	–	–
40	GPT-5.5OpenAI	42.4%	–	64.9	–
41	Claude Opus 4.7Anthropic	42.3%	Claude Opus 4.7 (max)	65.5	–
42	GLM-5.3Zhipu AIopen	42.3%	GLM-5.3 (max)	–	–
43	GPT-5.6 SolOpenAI	42.2%	–	66.0	–
44	Grok 4.6xAI	42.1%	–	63.8	–
45	Gemini 3.8 FlashGoogle	42.1%	–	63.5	–
46	GPT-5.6 TerraOpenAI	41.9%	–	64.2	–
47	Gemini 3.5 FlashGoogle	41.3%	–	63.9	–
48	Claude Sonnet 5Anthropic	41.3%	Claude Sonnet 5 (max)	61.2	–
49	GLM-5.2Zhipu AIopen	41.1%	GLM-5.2 (max)	57.4	–
50	DeepSeek V4 ProDeepSeekopen	41.0%	DeepSeek V4 Pro 0813 (max)	59.7	–
51	Gemini 3.6 FlashGoogle	40.8%	Gemini 3.6 Flash	60.7	–
52	Muse SparkMeta	40.7%	–	65.4	–
53	Qwen3 7Alibaba	40.5%	–	58.9	–
54	MMotif 3 (Beta)Motif Technologies	40.4%	–	–	–
55	Claude Opus 4.6Anthropic	39.9%	–	63.1	–
56	GLM-5.3-FlashZhipu AIopen	39.9%	–	61.0	–
57	Gemini 3 ProGoogle	39.7%	Gemini 3 Pro Preview (high)	61.6	–
58	GPT-5.6 LunaOpenAI	39.5%	GPT-5.6 Luna (max)	56.6	–
59	GPT-5.6 SolOpenAI	39.4%	–	64.6	–
60	Claude Sonnet 5Anthropic	39.0%	–	57.3	–

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