Model vs model

Qwen3.5 35B A3B vs A.X-K2

A debate-ready pair page: current winner, strongest alternative, decisive benchmarks, and the warning that should travel with the claim.

Use case · Everyday chatbot
Winner · Qwen3.5 35B A3B
Sources · All public sources

Winner

Qwen3.5 35B A3B

Qwen

12benchmarks won

Multilingual
Search / tool use

Versus · Everyday chatbot

Qwen3.5 35B A3B leads this compare set for everyday chatbot.

Qwen3.5 35B A3B12 of 12 wins

Verified and stable

0 shared benchmarks are still too close to call, so the win stays conditional. This compare uses all public sources, with provider-official evidence labeled separately.

Close calls: 0
Sources: All public

Full compare workspace Disagreement page

100%win share

Challenger

A.X-K2

Unknown

0benchmarks won

Chat / text
Reasoning / math / science

The cases in full

Qwen3.5 35B A3B case

Multilingual
Search / tool use

A.X-K2 case

Chat / text
Reasoning / math / science

What changes the outcome

Qwen3.5 35B A3B: 113 visible benchmark gaps still leave room for the result to move.
A.X-K2: 126 visible benchmark gaps still leave room for the result to move.

Why this result is surprising

The visible shared evidence is more decisive than usual for this compare set.
Very few shared benchmarks are decisively separating these models.

Why this is not a clean win

0 shared benchmarks are still too close to call, so the win stays conditional. This compare uses all public sources, with provider-official evidence labeled separately.
A.X-K2 remains the strongest alternative once you change use case, mode, or missing-evidence assumptions.

Open full compare workspace Open evidence page Open disagreement page

Decisive benchmarks

12 of 138 benchmarks


Intelligence Index AA · index Text · Chat / text	2472.4% exact aliasverified runtime Row details Raw value 24 Percentile 72.4% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	35n/a exact aliasverified runtimeContext only Row details Raw value 35 Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
Coding Index AA · index Code · Coding	3752.1% exact aliasverified runtime Row details Raw value 37 Percentile 52.1% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	39n/a exact aliasverified runtimeContext only Row details Raw value 39 Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
Agentic Index AA · index Code · Coding	1236.1% exact aliasverified runtime Row details Raw value 12 Percentile 36.1% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	26n/a exact aliasverified runtimeContext only Row details Raw value 26 Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
Openness Index AA · index Text · Chat / text	3952.1% exact aliasverified runtime Row details Raw value 39 Percentile 52.1% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	50n/a exact aliasverified runtimeContext only Row details Raw value 50 Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
GPQA AA · % Text · Reasoning / math / science	81.9%80.5% exact aliasverified runtime Row details Raw value 81.9% Percentile 80.5% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	85.7%n/a exact aliasverified runtimeContext only Row details Raw value 85.7% Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
Humanity's Last Exam AA · % Text · Reasoning / math / science	13.4%75.1% exact aliasverified runtime Row details Raw value 13.4% Percentile 75.1% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	29.6%n/a exact aliasverified runtimeContext only Row details Raw value 29.6% Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
CritPt AA · % Text · Reasoning / math / science	0.6%74.1% exact aliasverified runtime Row details Raw value 0.6% Percentile 74.1% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	8.9%n/a exact aliasverified runtimeContext only Row details Raw value 8.9% Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
SciCode AA · % Code · Coding	29.3%48% exact aliasverified runtime Row details Raw value 29.3% Percentile 48% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	38.5%n/a exact aliasverified runtimeContext only Row details Raw value 38.5% Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
AA-Omniscience accuracy AA · % Text · Chat / text	15.7%36.3% exact aliasverified runtime Row details Raw value 15.7% Percentile 36.3% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	18.6%n/a exact aliasverified runtimeContext only Row details Raw value 18.6% Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
AA-Omniscience non-hallucination AA · % Text · Chat / text	6.6%13.9% exact aliasverified runtime Row details Raw value 6.6% Percentile 13.9% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	67%n/a exact aliasverified runtimeContext only Row details Raw value 67% Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
GDPval-AA AA · rating Text · Professional reasoning	79644.1% exact aliasverified runtime Row details Raw value 796 Percentile 44.1% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	1,109n/a exact aliasverified runtimeContext only Row details Raw value 1,109 Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a
Long Context Reasoning AA · % Document · Long context	60.3%74.2% exact aliasverified runtime Row details Raw value 60.3% Percentile 74.2% Last updated recent Eligibility headline eligible Identity provider alias (0.94) Source label Qwen3.5 35B A3B (Non-reasoning) Source row	66%n/a exact aliasverified runtimeContext only Row details Raw value 66% Percentile n/a Last updated recent Eligibility benchmark_derived_model Identity provider alias (0.94) Source label A.X-K2 Source row	n/a

1-12 of 12

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Intelligence Index

AA · index

Text · Chat / text

2472.4%

exact aliasverified runtime

Row details

Raw value: 24
Percentile: 72.4%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

35n/a

exact aliasverified runtimeContext only

Row details

Raw value: 35
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

Coding Index

AA · index

Code · Coding

3752.1%

exact aliasverified runtime

Row details

Raw value: 37
Percentile: 52.1%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

39n/a

exact aliasverified runtimeContext only

Row details

Raw value: 39
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

Agentic Index

AA · index

Code · Coding

1236.1%

exact aliasverified runtime

Row details

Raw value: 12
Percentile: 36.1%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

26n/a

exact aliasverified runtimeContext only

Row details

Raw value: 26
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

Openness Index

AA · index

Text · Chat / text

3952.1%

exact aliasverified runtime

Row details

Raw value: 39
Percentile: 52.1%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

50n/a

exact aliasverified runtimeContext only

Row details

Raw value: 50
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

GPQA

AA · %

Text · Reasoning / math / science

81.9%80.5%

exact aliasverified runtime

Row details

Raw value: 81.9%
Percentile: 80.5%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

85.7%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 85.7%
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

Humanity's Last Exam

AA · %

Text · Reasoning / math / science

13.4%75.1%

exact aliasverified runtime

Row details

Raw value: 13.4%
Percentile: 75.1%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

29.6%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 29.6%
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

CritPt

AA · %

Text · Reasoning / math / science

0.6%74.1%

exact aliasverified runtime

Row details

Raw value: 0.6%
Percentile: 74.1%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

8.9%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 8.9%
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

SciCode

AA · %

Code · Coding

29.3%48%

exact aliasverified runtime

Row details

Raw value: 29.3%
Percentile: 48%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

38.5%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 38.5%
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

AA-Omniscience accuracy

AA · %

Text · Chat / text

15.7%36.3%

exact aliasverified runtime

Row details

Raw value: 15.7%
Percentile: 36.3%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

18.6%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 18.6%
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

AA-Omniscience non-hallucination

AA · %

Text · Chat / text

6.6%13.9%

exact aliasverified runtime

Row details

Raw value: 6.6%
Percentile: 13.9%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

67%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 67%
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

GDPval-AA

AA · rating

Text · Professional reasoning

79644.1%

exact aliasverified runtime

Row details

Raw value: 796
Percentile: 44.1%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

1,109n/a

exact aliasverified runtimeContext only

Row details

Raw value: 1,109
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

Long Context Reasoning

AA · %

Document · Long context

60.3%74.2%

exact aliasverified runtime

Row details

Raw value: 60.3%
Percentile: 74.2%
Last updated: recent
Eligibility: headline eligible
Identity: provider alias (0.94)
Source label: Qwen3.5 35B A3B (Non-reasoning)

Source row

66%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 66%
Percentile: n/a
Last updated: recent
Eligibility: benchmark_derived_model
Identity: provider alias (0.94)
Source label: A.X-K2

Source row

n/a

Qwen3.5 35B A3B vs A.X-K2

Qwen3.5 35B A3B

Qwen3.5 35B A3B leads this compare set for everyday chatbot.

A.X-K2

Qwen3.5 35B A3B case

A.X-K2 case

What changes the outcome

Why this result is surprising

Why this is not a clean win

Share the recommendation with the source data attached.

Open or copy the stable surfaces

Use the exact public framing

Pick the voice before you post

Compose a post that keeps the warning attached

Decisive benchmarks

Loading model comparison.

Qwen3.5 35B A3B vs A.X-K2

Qwen3.5 35B A3B

Qwen3.5 35B A3B leads this compare set for everyday chatbot.

A.X-K2

Qwen3.5 35B A3B case

A.X-K2 case

What changes the outcome

Why this result is surprising

Why this is not a clean win

Share the recommendation with the source data attached.

Open or copy the stable surfaces

Use the exact public framing

Pick the voice before you post

Compose a post that keeps the warning attached

Decisive benchmarks