Benchmark suiteLatest source data: Jul 16, 2026Checked: July 20, 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

148

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 148

Rank	Model	Index	Text	Docs	Vision	Mode	Sources
#1	Claude Fable 5 claude-fable-5 AnthropicProprietary	100reasoning proxy	1,507Text Arena rank #1	1,509Docs Arena rank #1	1,318Vision Arena rank #1	Standardmode signal	Text ArenaDocs ArenaVision Arena
#2	Claude Opus 4.7 Thinking claude-opus-4-7-thinking AnthropicProprietary	94reasoning proxy	1,502Text Arena rank #3	1,503Docs Arena rank #2	1,304Vision Arena rank #2	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#3	Claude Opus 4.6 Thinking claude-opus-4-6-thinking AnthropicProprietary	92reasoning proxy	1,504Text Arena rank #2	1,494Docs Arena rank #4	1,299Vision Arena rank #3	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#4	Claude Opus 4.7 claude-opus-4-7 AnthropicProprietary	88reasoning proxy	1,494Text Arena rank #5	1,500Docs Arena rank #3	1,299Vision Arena rank #4	Standardmode signal	Text ArenaDocs ArenaVision Arena
#5	Claude Opus 4.6 claude-opus-4-6 AnthropicProprietary	88reasoning proxy	1,498Text Arena rank #4	1,491Docs Arena rank #5	1,298Vision Arena rank #5	Standardmode signal	Text ArenaDocs ArenaVision Arena
#6	Muse Spark 1.1 muse-spark-1.1 MetaProprietary	84reasoning proxy	1,493Text Arena rank #6	Not listedDocs Arena	Not listedVision Arena	Standardmode signal	Text ArenaDocs ArenaVision Arena
#7	Claude Opus 4.8 Thinking claude-opus-4-8-thinking AnthropicProprietary	78reasoning proxy	1,483Text Arena rank #12	1,487Docs Arena rank #6	1,286Vision Arena rank #9	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#8	Muse Spark muse-spark MetaProprietary	76reasoning proxy	1,487Text Arena rank #7	1,469Docs Arena rank #13	1,295Vision Arena rank #6	Standardmode signal	Text ArenaDocs ArenaVision Arena
#9	Kimi K3 kimi-k3 Moonshot AIProprietary	76reasoning proxy	1,486Text Arena rank #10	Not listedDocs Arena	Not listedVision Arena	Standardmode signal	Text ArenaDocs ArenaVision Arena
#10	GPT-5.6 Sol xHigh gpt-5.6-sol-xhigh OpenAIProprietary	76reasoning proxy	1,486Text Arena rank #8	Not listedDocs Arena	Not listedVision Arena	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#11	GPT-5.5 High gpt-5.5-high OpenAIProprietary	75reasoning proxy	1,482Text Arena rank #13	1,480Docs Arena rank #8	1,286Vision Arena rank #8	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#12	GPT-5.4 High gpt-5.4-high OpenAIProprietary	72reasoning proxy	1,478Text Arena rank #14	Not listedDocs Arena	1,281Vision Arena rank #13	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#13	Claude Opus 4.8 claude-opus-4-8 AnthropicProprietary	72reasoning proxy	1,476Text Arena rank #16	1,482Docs Arena rank #7	1,282Vision Arena rank #12	Standardmode signal	Text ArenaDocs ArenaVision Arena
#14	Gemini 3 Pro gemini-3-pro GoogleProprietary	71reasoning proxy	1,486Text Arena rank #9	1,452Docs Arena rank #19	1,289Vision Arena rank #7	Standardmode signal	Text ArenaDocs ArenaVision Arena
#15	GPT-5.2 Chat Latest 20260210 gpt-5.2-chat-latest-20260210 OpenAIProprietary	70reasoning proxy	1,476Text Arena rank #17	Not listedDocs Arena	1,279Vision Arena rank #14	Standardmode signal	Text ArenaDocs ArenaVision Arena
#16	Gemini 3.1 Pro Preview gemini-3.1-pro-preview GoogleProprietary	70reasoning proxy	1,485Text Arena rank #11	1,456Docs Arena rank #17	1,278Vision Arena rank #15	Standardmode signal	Text ArenaDocs ArenaVision Arena
#17	Gemini 3.5 Flash High gemini-3.5-flash-high GoogleProprietary	70reasoning proxy	1,476Text Arena rank #15	Not listedDocs Arena	1,276Vision Arena rank #18	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#18	GPT-5.5 gpt-5.5 OpenAIProprietary	70reasoning proxy	1,475Text Arena rank #19	1,474Docs Arena rank #11	1,285Vision Arena rank #11	Standardmode signal	Text ArenaDocs ArenaVision Arena
#19	Claude Sonnet 4.6 claude-sonnet-4-6 AnthropicProprietary	69reasoning proxy	1,472Text Arena rank #26	1,480Docs Arena rank #9	1,276Vision Arena rank #17	Standardmode signal	Text ArenaDocs ArenaVision Arena
#20	Gemini 3.5 Flash Medium gemini-3.5-flash-medium GoogleProprietary	66reasoning proxy	1,474Text Arena rank #20	1,460Docs Arena rank #15	1,286Vision Arena rank #10	Standardmode signal	Text ArenaDocs ArenaVision Arena
#21	Qwen3.7 Max Preview qwen3.7-max-preview AlibabaProprietary	64reasoning proxy	1,475Text Arena rank #18	Not listedDocs Arena	Not listedVision Arena	Standardmode signal	Text ArenaDocs ArenaVision Arena
#22	GPT-5.5 Instant gpt-5.5-instant OpenAIProprietary	64reasoning proxy	1,473Text Arena rank #23	1,457Docs Arena rank #16	1,276Vision Arena rank #19	Standardmode signal	Text ArenaDocs ArenaVision Arena
#23	GPT-5.4 gpt-5.4 OpenAIProprietary	63reasoning proxy	1,466Text Arena rank #32	1,471Docs Arena rank #12	1,278Vision Arena rank #16	Standardmode signal	Text ArenaDocs ArenaVision Arena
#24	Grok 4.20 Beta 1 grok-4.20-beta1 xAIProprietary	63reasoning proxy	1,474Text Arena rank #21	Not listedDocs Arena	Not listedVision Arena	Standardmode signal	Text ArenaDocs ArenaVision Arena
#25	Claude Opus 4.5 20251101 Thinking 32K claude-opus-4-5-20251101-thinking-32k AnthropicProprietary	62reasoning proxy	1,473Text Arena rank #25	Not listedDocs Arena	Not listedVision Arena	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#26	Grok 4.20 Multi Agent Beta 0309 grok-4.20-multi-agent-beta-0309 xAIProprietary	61reasoning proxy	1,470Text Arena rank #28	Not listedDocs Arena	1,250Vision Arena rank #29	Standardmode signal	Text ArenaDocs ArenaVision Arena
#27	Claude Sonnet 5 High claude-sonnet-5-high AnthropicProprietary	61reasoning proxy	1,462Text Arena rank #37	1,477Docs Arena rank #10	1,264Vision Arena rank #22	Reasoningmode signal	Text ArenaDocs ArenaVision Arena
#28	GLM 5.1 glm-5.1 Z.aiOpen weights	60reasoning proxy	1,471Text Arena rank #27	Not listedDocs Arena	Not listedVision Arena	Standardmode signal	Text ArenaDocs ArenaVision Arena
#29	Claude Opus 4.5 20251101 claude-opus-4-5-20251101 AnthropicProprietary	57reasoning proxy	1,469Text Arena rank #29	1,463Docs Arena rank #14	Not listedVision Arena	Standardmode signal	Text ArenaDocs ArenaVision Arena
#30	Grok 4.20 Beta 0309 Reasoning grok-4.20-beta-0309-reasoning xAIProprietary	57reasoning proxy	1,473Text Arena rank #24	1,441Docs Arena rank #24	1,253Vision Arena rank #28	Reasoningmode signal	Text ArenaDocs ArenaVision Arena

Claude Fable 5

claude-fable-5

AnthropicProprietary

100reasoning proxy

Text

1,507Text Arena rank #1

Docs

1,509Docs Arena rank #1

Vision

1,318Vision Arena rank #1

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.7 Thinking

claude-opus-4-7-thinking

AnthropicProprietary

94reasoning proxy

Text

1,502Text Arena rank #3

Docs

1,503Docs Arena rank #2

Vision

1,304Vision Arena rank #2

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.6 Thinking

claude-opus-4-6-thinking

AnthropicProprietary

92reasoning proxy

Text

1,504Text Arena rank #2

Docs

1,494Docs Arena rank #4

Vision

1,299Vision Arena rank #3

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.7

claude-opus-4-7

AnthropicProprietary

88reasoning proxy

Text

1,494Text Arena rank #5

Docs

1,500Docs Arena rank #3

Vision

1,299Vision Arena rank #4

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.6

claude-opus-4-6

AnthropicProprietary

88reasoning proxy

Text

1,498Text Arena rank #4

Docs

1,491Docs Arena rank #5

Vision

1,298Vision Arena rank #5

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

Muse Spark 1.1

muse-spark-1.1

MetaProprietary

84reasoning proxy

Text

1,493Text Arena rank #6

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

Claude Opus 4.8 Thinking

claude-opus-4-8-thinking

AnthropicProprietary

78reasoning proxy

Text

1,483Text Arena rank #12

Docs

1,487Docs Arena rank #6

Vision

1,286Vision Arena rank #9

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

Muse Spark

muse-spark

MetaProprietary

76reasoning proxy

Text

1,487Text Arena rank #7

Docs

1,469Docs Arena rank #13

Vision

1,295Vision Arena rank #6

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

Kimi K3

kimi-k3

Moonshot AIProprietary

76reasoning proxy

Text

1,486Text Arena rank #10

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#10

GPT-5.6 Sol xHigh

gpt-5.6-sol-xhigh

OpenAIProprietary

76reasoning proxy

Text

1,486Text Arena rank #8

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#11

GPT-5.5 High

gpt-5.5-high

OpenAIProprietary

75reasoning proxy

Text

1,482Text Arena rank #13

Docs

1,480Docs Arena rank #8

Vision

1,286Vision Arena rank #8

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#12

GPT-5.4 High

gpt-5.4-high

OpenAIProprietary

72reasoning proxy

Text

1,478Text Arena rank #14

Docs

Not listedDocs Arena

Vision

1,281Vision Arena rank #13

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#13

Claude Opus 4.8

claude-opus-4-8

AnthropicProprietary

72reasoning proxy

Text

1,476Text Arena rank #16

Docs

1,482Docs Arena rank #7

Vision

1,282Vision Arena rank #12

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#14

Gemini 3 Pro

gemini-3-pro

GoogleProprietary

71reasoning proxy

Text

1,486Text Arena rank #9

Docs

1,452Docs Arena rank #19

Vision

1,289Vision Arena rank #7

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#15

GPT-5.2 Chat Latest 20260210

gpt-5.2-chat-latest-20260210

OpenAIProprietary

70reasoning proxy

Text

1,476Text Arena rank #17

Docs

Not listedDocs Arena

Vision

1,279Vision Arena rank #14

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#16

Gemini 3.1 Pro Preview

gemini-3.1-pro-preview

GoogleProprietary

70reasoning proxy

Text

1,485Text Arena rank #11

Docs

1,456Docs Arena rank #17

Vision

1,278Vision Arena rank #15

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#17

Gemini 3.5 Flash High

gemini-3.5-flash-high

GoogleProprietary

70reasoning proxy

Text

1,476Text Arena rank #15

Docs

Not listedDocs Arena

Vision

1,276Vision Arena rank #18

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#18

GPT-5.5

gpt-5.5

OpenAIProprietary

70reasoning proxy

Text

1,475Text Arena rank #19

Docs

1,474Docs Arena rank #11

Vision

1,285Vision Arena rank #11

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#19

Claude Sonnet 4.6

claude-sonnet-4-6

AnthropicProprietary

69reasoning proxy

Text

1,472Text Arena rank #26

Docs

1,480Docs Arena rank #9

Vision

1,276Vision Arena rank #17

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#20

Gemini 3.5 Flash Medium

gemini-3.5-flash-medium

GoogleProprietary

66reasoning proxy

Text

1,474Text Arena rank #20

Docs

1,460Docs Arena rank #15

Vision

1,286Vision Arena rank #10

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#21

Qwen3.7 Max Preview

qwen3.7-max-preview

AlibabaProprietary

64reasoning proxy

Text

1,475Text Arena rank #18

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#22

GPT-5.5 Instant

gpt-5.5-instant

OpenAIProprietary

64reasoning proxy

Text

1,473Text Arena rank #23

Docs

1,457Docs Arena rank #16

Vision

1,276Vision Arena rank #19

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#23

GPT-5.4

gpt-5.4

OpenAIProprietary

63reasoning proxy

Text

1,466Text Arena rank #32

Docs

1,471Docs Arena rank #12

Vision

1,278Vision Arena rank #16

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#24

Grok 4.20 Beta 1

grok-4.20-beta1

xAIProprietary

63reasoning proxy

Text

1,474Text Arena rank #21

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#25

Claude Opus 4.5 20251101 Thinking 32K

claude-opus-4-5-20251101-thinking-32k

AnthropicProprietary

62reasoning proxy

Text

1,473Text Arena rank #25

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#26

Grok 4.20 Multi Agent Beta 0309

grok-4.20-multi-agent-beta-0309

xAIProprietary

61reasoning proxy

Text

1,470Text Arena rank #28

Docs

Not listedDocs Arena

Vision

1,250Vision Arena rank #29

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#27

Claude Sonnet 5 High

claude-sonnet-5-high

AnthropicProprietary

61reasoning proxy

Text

1,462Text Arena rank #37

Docs

1,477Docs Arena rank #10

Vision

1,264Vision Arena rank #22

Mode

Reasoningmode signal

Text ArenaDocs ArenaVision Arena

#28

GLM 5.1

glm-5.1

Z.aiOpen weights

60reasoning proxy

Text

1,471Text Arena rank #27

Docs

Not listedDocs Arena

Vision

Not listedVision Arena

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#29

Claude Opus 4.5 20251101

claude-opus-4-5-20251101

AnthropicProprietary

57reasoning proxy

Text

1,469Text Arena rank #29

Docs

1,463Docs Arena rank #14

Vision

Not listedVision Arena

Mode

Standardmode signal

Text ArenaDocs ArenaVision Arena

#30

Grok 4.20 Beta 0309 Reasoning

grok-4.20-beta-0309-reasoning

xAIProprietary

57reasoning proxy

Text

1,473Text Arena rank #24

Docs

1,441Docs Arena rank #24

Vision

1,253Vision Arena rank #28

Mode

Reasoningmode 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.