Benchmark suiteLatest source data: Sep 1, 2026Checked: September 2, 2026

Reasoning and knowledge rankings.

A clean reasoning surface that starts with available Arena signals and keeps LiveBench, HELM Capabilities, MMLU-Pro, GPQA, and AIME-style math benchmarks visible as planned source integrations.

What These Mean

Ranked models

142

Text, docs, or vision signal

Reasoning variants

Models tagged from public names

Top proxy

Claude Fable 5

100 reasoning proxy

LiveBench

Planned

Fresh reasoning feed

Reasoning formula

A proxy until dedicated reasoning feeds are wired.

The current index blends Text, Docs, and Vision Arena scores. It is useful for broad comparison, but dedicated LiveBench, GPQA, AIME, MMLU-Pro, and HELM signals should be treated as the next data layer.

Reasoning and knowledge proxy

Higher proxy index is better. Dedicated reasoning benchmarks are source-ready but not silently mixed in yet.

Top 30 of 142

Rank	Model	Index	Text	Docs	Vision	Mode	Sources
#1	Claude Fable 5 claude-fable-5 AnthropicProprietary	100reasoning proxy	1,507Text Arena rank #1	1,507Docs Arena rank #1	1,313Vision Arena rank #1	Standardmode signal	Text ArenaDocs ArenaVision Arena
#2	Claude Opus 4.6 High claude-opus-4-6-high AnthropicProprietary	95reasoning proxy	1,505Text Arena rank #2	Not listedDocs Arena	1,299Vision Arena rank #5	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#3	Claude Opus 4.7 High claude-opus-4-7-high AnthropicProprietary	93reasoning proxy	1,502Text Arena rank #3	Not listedDocs Arena	1,301Vision Arena rank #2	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#4	Claude Opus 4.7 Thinking claude-opus-4-7-thinking AnthropicProprietary	90reasoning proxy	Not listedText Arena	1,496Docs Arena rank #3	Not listedVision Arena	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#5	Muse Spark 1.2 muse-spark-1.2 (xHigh) MetaProprietary	89reasoning proxy	1,499Text Arena rank #4	Not listedDocs Arena	1,292Vision Arena rank #8	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#6	Claude Opus 4.6 claude-opus-4-6 AnthropicProprietary	88reasoning proxy	1,498Text Arena rank #5	1,495Docs Arena rank #4	1,293Vision Arena rank #7	Standardmode signal	Text ArenaDocs ArenaVision Arena
#7	Claude Opus 4.7 claude-opus-4-7 AnthropicProprietary	88reasoning proxy	1,494Text Arena rank #6	1,497Docs Arena rank #2	1,299Vision Arena rank #4	Standardmode signal	Text ArenaDocs ArenaVision Arena
#8	Claude Opus 4.6 Thinking claude-opus-4-6-thinking AnthropicProprietary	87reasoning proxy	Not listedText Arena	1,493Docs Arena rank #5	Not listedVision Arena	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#9	Claude Opus 5 High claude-opus-5-high AnthropicProprietary	84reasoning proxy	1,492Text Arena rank #7	1,493Docs Arena rank #6	1,290Vision Arena rank #9	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#10	Claude Opus 4.8 Thinking claude-opus-4-8-thinking AnthropicProprietary	81reasoning proxy	Not listedText Arena	1,487Docs Arena rank #7	Not listedVision Arena	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#11	Gemini 3.7 Flash High gemini-3.7-flash-high GoogleProprietary	80reasoning proxy	1,491Text Arena rank #9	Not listedDocs Arena	Not listedVision Arena	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#12	Muse Spark 1.1 muse-spark-1.1 MetaProprietary	80reasoning proxy	1,492Text Arena rank #8	1,483Docs Arena rank #8	1,279Vision Arena rank #22	Standardmode signal	Text ArenaDocs ArenaVision Arena
#13	Kimi K3 Max kimi-k3-max Moonshot AIProprietary	78reasoning proxy	1,489Text Arena rank #10	Not listedDocs Arena	Not listedVision Arena	Standardmode signal	Text ArenaDocs ArenaVision Arena
#14	Claude Opus 5 Max claude-opus-5-max AnthropicProprietary	76reasoning proxy	1,488Text Arena rank #12	Not listedDocs Arena	Not listedVision Arena	Standardmode signal	Text ArenaDocs ArenaVision Arena
#15	Muse Spark muse-spark MetaProprietary	75reasoning proxy	1,488Text Arena rank #11	1,466Docs Arena rank #18	1,294Vision Arena rank #6	Standardmode signal	Text ArenaDocs ArenaVision Arena
#16	Qwen3.8 Max qwen3.8-max AlibabaProprietary	75reasoning proxy	1,479Text Arena rank #20	Not listedDocs Arena	1,300Vision Arena rank #3	Standardmode signal	Text ArenaDocs ArenaVision Arena
#17	GPT-5.6 Sol xHigh gpt-5.6-sol-xhigh OpenAIProprietary	74reasoning proxy	1,483Text Arena rank #16	1,481Docs Arena rank #11	1,282Vision Arena rank #17	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#18	Claude Opus 4.8 High claude-opus-4-8-high AnthropicProprietary	74reasoning proxy	1,482Text Arena rank #18	Not listedDocs Arena	1,285Vision Arena rank #12	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#19	GPT-5.5 High gpt-5.5-high OpenAIProprietary	73reasoning proxy	1,482Text Arena rank #17	1,478Docs Arena rank #13	1,284Vision Arena rank #15	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#20	Gemini 3.6 Flash High gemini-3.6-flash-high GoogleProprietary	72reasoning proxy	1,480Text Arena rank #19	Not listedDocs Arena	1,285Vision Arena rank #13	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#21	Gemini 3.5 Flash High gemini-3.5-flash-high GoogleProprietary	71reasoning proxy	1,479Text Arena rank #21	Not listedDocs Arena	1,284Vision Arena rank #14	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#22	Gemini 3.1 Pro Preview gemini-3.1-pro-preview GoogleProprietary	71reasoning proxy	1,487Text Arena rank #13	1,460Docs Arena rank #22	1,278Vision Arena rank #24	Standardmode signal	Text ArenaDocs ArenaVision Arena
#23	GLM 5.3 Max glm-5.3-max Z.aiOpen weights	70reasoning proxy	1,483Text Arena rank #15	Not listedDocs Arena	Not listedVision Arena	Standardmode signal	Text ArenaDocs ArenaVision Arena
#24	GPT-5.5 gpt-5.5 OpenAIProprietary	70reasoning proxy	1,477Text Arena rank #22	1,475Docs Arena rank #15	1,286Vision Arena rank #11	Standardmode signal	Text ArenaDocs ArenaVision Arena
#25	Gemini 3 Pro gemini-3-pro GoogleProprietary	70reasoning proxy	1,486Text Arena rank #14	1,451Docs Arena rank #24	1,289Vision Arena rank #10	Standardmode signal	Text ArenaDocs ArenaVision Arena
#26	Claude Opus 4.8 claude-opus-4-8 AnthropicProprietary	68reasoning proxy	1,473Text Arena rank #31	1,482Docs Arena rank #10	1,279Vision Arena rank #21	Standardmode signal	Text ArenaDocs ArenaVision Arena
#27	GPT-5.4 High gpt-5.4-high OpenAIProprietary	68reasoning proxy	1,476Text Arena rank #23	Not listedDocs Arena	1,281Vision Arena rank #19	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#28	GPT-5.2 Chat Latest 20260210 gpt-5.2-chat-latest-20260210 OpenAIProprietary	68reasoning proxy	1,476Text Arena rank #24	Not listedDocs Arena	1,279Vision Arena rank #23	Standardmode signal	Text ArenaDocs ArenaVision Arena
#29	Claude Sonnet 4.6 claude-sonnet-4-6 AnthropicProprietary	66reasoning proxy	1,472Text Arena rank #33	1,478Docs Arena rank #14	1,275Vision Arena rank #26	Standardmode signal	Text ArenaDocs ArenaVision Arena
#30	GLM 5.3 Flash glm-5.3-flash Z.aiOpen weights	65reasoning proxy	1,474Text Arena rank #27	Not listedDocs Arena	1,273Vision Arena rank #27	Standardmode signal	Text ArenaDocs ArenaVision Arena

Claude Fable 5

claude-fable-5

AnthropicProprietary

100reasoning proxy

Text

1,507Text Arena rank #1

Docs

1,507Docs Arena rank #1

Vision

1,313Vision Arena rank #1

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.6 High

claude-opus-4-6-high

AnthropicProprietary

95reasoning proxy

Text

1,505Text Arena rank #2

Docs

Not listedDocs Arena

Vision

1,299Vision Arena rank #5

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.7 High

claude-opus-4-7-high

AnthropicProprietary

93reasoning proxy

Text

1,502Text Arena rank #3

Docs

Not listedDocs Arena

Vision

1,301Vision Arena rank #2

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.7 Thinking

claude-opus-4-7-thinking

AnthropicProprietary

90reasoning proxy

Text

Not listedText Arena

Docs

1,496Docs Arena rank #3

Vision

Not listedVision Arena

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

Muse Spark 1.2

muse-spark-1.2 (xHigh)

MetaProprietary

89reasoning proxy

Text

1,499Text Arena rank #4

Docs

Not listedDocs Arena

Vision

1,292Vision Arena rank #8

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.6

claude-opus-4-6

AnthropicProprietary

88reasoning proxy

Text

1,498Text Arena rank #5

Docs

1,495Docs Arena rank #4

Vision

1,293Vision Arena rank #7

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.7

claude-opus-4-7

AnthropicProprietary

88reasoning proxy

Text

1,494Text Arena rank #6

Docs

1,497Docs Arena rank #2

Vision

1,299Vision Arena rank #4

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.6 Thinking

claude-opus-4-6-thinking

AnthropicProprietary

87reasoning proxy

Text

Not listedText Arena

Docs

1,493Docs Arena rank #5

Vision

Not listedVision Arena

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 5 High

claude-opus-5-high

AnthropicProprietary

84reasoning proxy

Text

1,492Text Arena rank #7

Docs

1,493Docs Arena rank #6

Vision

1,290Vision Arena rank #9

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#10

Claude Opus 4.8 Thinking

claude-opus-4-8-thinking

AnthropicProprietary

81reasoning proxy

Text

Not listedText Arena

Docs

1,487Docs Arena rank #7

Vision

Not listedVision Arena

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#11

Gemini 3.7 Flash High

gemini-3.7-flash-high

GoogleProprietary

80reasoning proxy

Text

1,491Text Arena rank #9

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#12

Muse Spark 1.1

muse-spark-1.1

MetaProprietary

80reasoning proxy

Text

1,492Text Arena rank #8

Docs

1,483Docs Arena rank #8

Vision

1,279Vision Arena rank #22

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#13

Kimi K3 Max

kimi-k3-max

Moonshot AIProprietary

78reasoning proxy

Text

1,489Text Arena rank #10

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#14

Claude Opus 5 Max

claude-opus-5-max

AnthropicProprietary

76reasoning proxy

Text

1,488Text Arena rank #12

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#15

Muse Spark

muse-spark

MetaProprietary

75reasoning proxy

Text

1,488Text Arena rank #11

Docs

1,466Docs Arena rank #18

Vision

1,294Vision Arena rank #6

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#16

Qwen3.8 Max

qwen3.8-max

AlibabaProprietary

75reasoning proxy

Text

1,479Text Arena rank #20

Docs

Not listedDocs Arena

Vision

1,300Vision Arena rank #3

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#17

GPT-5.6 Sol xHigh

gpt-5.6-sol-xhigh

OpenAIProprietary

74reasoning proxy

Text

1,483Text Arena rank #16

Docs

1,481Docs Arena rank #11

Vision

1,282Vision Arena rank #17

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#18

Claude Opus 4.8 High

claude-opus-4-8-high

AnthropicProprietary

74reasoning proxy

Text

1,482Text Arena rank #18

Docs

Not listedDocs Arena

Vision

1,285Vision Arena rank #12

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#19

GPT-5.5 High

gpt-5.5-high

OpenAIProprietary

73reasoning proxy

Text

1,482Text Arena rank #17

Docs

1,478Docs Arena rank #13

Vision

1,284Vision Arena rank #15

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#20

Gemini 3.6 Flash High

gemini-3.6-flash-high

GoogleProprietary

72reasoning proxy

Text

1,480Text Arena rank #19

Docs

Not listedDocs Arena

Vision

1,285Vision Arena rank #13

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#21

Gemini 3.5 Flash High

gemini-3.5-flash-high

GoogleProprietary

71reasoning proxy

Text

1,479Text Arena rank #21

Docs

Not listedDocs Arena

Vision

1,284Vision Arena rank #14

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#22

Gemini 3.1 Pro Preview

gemini-3.1-pro-preview

GoogleProprietary

71reasoning proxy

Text

1,487Text Arena rank #13

Docs

1,460Docs Arena rank #22

Vision

1,278Vision Arena rank #24

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#23

GLM 5.3 Max

glm-5.3-max

Z.aiOpen weights

70reasoning proxy

Text

1,483Text Arena rank #15

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#24

GPT-5.5

gpt-5.5

OpenAIProprietary

70reasoning proxy

Text

1,477Text Arena rank #22

Docs

1,475Docs Arena rank #15

Vision

1,286Vision Arena rank #11

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#25

Gemini 3 Pro

gemini-3-pro

GoogleProprietary

70reasoning proxy

Text

1,486Text Arena rank #14

Docs

1,451Docs Arena rank #24

Vision

1,289Vision Arena rank #10

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#26

Claude Opus 4.8

claude-opus-4-8

AnthropicProprietary

68reasoning proxy

Text

1,473Text Arena rank #31

Docs

1,482Docs Arena rank #10

Vision

1,279Vision Arena rank #21

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#27

GPT-5.4 High

gpt-5.4-high

OpenAIProprietary

68reasoning proxy

Text

1,476Text Arena rank #23

Docs

Not listedDocs Arena

Vision

1,281Vision Arena rank #19

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#28

GPT-5.2 Chat Latest 20260210

gpt-5.2-chat-latest-20260210

OpenAIProprietary

68reasoning proxy

Text

1,476Text Arena rank #24

Docs

Not listedDocs Arena

Vision

1,279Vision Arena rank #23

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#29

Claude Sonnet 4.6

claude-sonnet-4-6

AnthropicProprietary

66reasoning proxy

Text

1,472Text Arena rank #33

Docs

1,478Docs Arena rank #14

Vision

1,275Vision Arena rank #26

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#30

GLM 5.3 Flash

glm-5.3-flash

Z.aiOpen weights

65reasoning proxy

Text

1,474Text Arena rank #27

Docs

Not listedDocs Arena

Vision

1,273Vision Arena rank #27

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

Benchmark guide

What the scores mean.

A quick reading key for reasoning and knowledge rankings while dedicated reasoning benchmark feeds are being integrated.

Higher: reasoning proxyLiveBench planned

What does the reasoning proxy measure?

The reasoning proxy currently blends Text, Document, and Vision Arena scores. It is an orientation layer for broad model capability, not a replacement for dedicated reasoning benchmarks like LiveBench, GPQA, AIME, or MMLU-Pro.

Why use Arena scores for reasoning?

Arena scores are live public signals with broad model coverage. They are useful while dedicated reasoning feeds are being wired, but they should be read as preference-based capability signals rather than exam-style accuracy scores.

What will LiveBench add?

LiveBench is designed to update over time and reduce benchmark contamination risk. Once integrated, it can add more direct reasoning, math, data, and coding task signals to this page.

Why are reasoning modes only a signal?

A model name or tag like Thinking, Reasoning, or High can indicate an inference mode, but it is not itself a benchmark score. The page treats those labels as context, not as proof of better reasoning.