Model vs model

A.X-K2 vs Agnes 2.5 Pro Alpha

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 · A.X-K2
Sources · All public sources

Winner

A.X-K2

Unknown

0benchmarks won

Chat / text
Reasoning / math / science

Versus · Everyday chatbot

A.X-K2 leads this compare set for everyday chatbot.

A.X-K20 of 0 wins

Thin verified coverage

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

0%win share

Challenger

Agnes 2.5 Pro Alpha

Unknown

0benchmarks won

Reasoning / math / science

The cases in full

A.X-K2 case

Chat / text
Reasoning / math / science

Agnes 2.5 Pro Alpha case

Reasoning / math / science

What changes the outcome

A.X-K2: 126 visible benchmark gaps still leave room for the result to move.
Agnes 2.5 Pro Alpha: 121 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.
Agnes 2.5 Pro Alpha 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

11 of 138 benchmarks


Intelligence Index AA · index Text · Chat / text	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	40n/a exact aliasverified runtimeContext only Row details Raw value 40 Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
Coding Index AA · index Code · Coding	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	59n/a exact aliasverified runtimeContext only Row details Raw value 59 Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
Agentic Index AA · index Code · Coding	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	25n/a exact aliasverified runtimeContext only Row details Raw value 25 Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
GPQA AA · % Text · Reasoning / math / science	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	87.6%n/a exact aliasverified runtimeContext only Row details Raw value 87.6% Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
Humanity's Last Exam AA · % Text · Reasoning / math / science	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	33.6%n/a exact aliasverified runtimeContext only Row details Raw value 33.6% Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
CritPt AA · % Text · Reasoning / math / science	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	10.9%n/a exact aliasverified runtimeContext only Row details Raw value 10.9% Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
SciCode AA · % Code · Coding	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	42.2%n/a exact aliasverified runtimeContext only Row details Raw value 42.2% Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
AA-Omniscience accuracy AA · % Text · Chat / text	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	33.5%n/a exact aliasverified runtimeContext only Row details Raw value 33.5% Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
AA-Omniscience non-hallucination AA · % Text · Chat / text	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	11.9%n/a exact aliasverified runtimeContext only Row details Raw value 11.9% Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
GDPval-AA AA · rating Text · Professional reasoning	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	1,176n/a exact aliasverified runtimeContext only Row details Raw value 1,176 Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a
Long Context Reasoning AA · % Document · Long context	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	73%n/a exact aliasverified runtimeContext only Row details Raw value 73% Percentile n/a Last updated recent Eligibility preview_model Identity provider alias (0.94) Source label Agnes 2.5 Pro Alpha Source row	n/a

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Intelligence Index

AA · index

Text · Chat / text

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

40n/a

exact aliasverified runtimeContext only

Row details

Raw value: 40
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

Coding Index

AA · index

Code · Coding

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

59n/a

exact aliasverified runtimeContext only

Row details

Raw value: 59
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

Agentic Index

AA · index

Code · Coding

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

25n/a

exact aliasverified runtimeContext only

Row details

Raw value: 25
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

GPQA

AA · %

Text · Reasoning / math / science

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

87.6%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 87.6%
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

Humanity's Last Exam

AA · %

Text · Reasoning / math / science

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

33.6%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 33.6%
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

CritPt

AA · %

Text · Reasoning / math / science

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

10.9%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 10.9%
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

SciCode

AA · %

Code · Coding

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

42.2%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 42.2%
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

AA-Omniscience accuracy

AA · %

Text · Chat / text

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

33.5%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 33.5%
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

AA-Omniscience non-hallucination

AA · %

Text · Chat / text

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

11.9%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 11.9%
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

GDPval-AA

AA · rating

Text · Professional reasoning

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

1,176n/a

exact aliasverified runtimeContext only

Row details

Raw value: 1,176
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

Long Context Reasoning

AA · %

Document · Long context

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

73%n/a

exact aliasverified runtimeContext only

Row details

Raw value: 73%
Percentile: n/a
Last updated: recent
Eligibility: preview_model
Identity: provider alias (0.94)
Source label: Agnes 2.5 Pro Alpha

Source row

n/a

A.X-K2 vs Agnes 2.5 Pro Alpha

A.X-K2

A.X-K2 leads this compare set for everyday chatbot.

Agnes 2.5 Pro Alpha

A.X-K2 case

Agnes 2.5 Pro Alpha 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.

A.X-K2 vs Agnes 2.5 Pro Alpha

A.X-K2

A.X-K2 leads this compare set for everyday chatbot.

Agnes 2.5 Pro Alpha

A.X-K2 case

Agnes 2.5 Pro Alpha 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