Language modelOpen weights

Nex-N2.5-Pro

Nex-AGI

Released: -
Data date: October 3, 2026

Nex-N2.5-Pro extends the visual computer and browser capabilities of the Nex-N2 series. The model can inspect intermediate results through visual feedback. In Nex-AGI’s own OSWorld-2 evaluation, Pro scores 56.4%, compared with 30.5% for Mini.

Nex-AGI offers this larger multimodal checkpoint through OpenRouter and as local weights under Apache 2.0.

Specifications and access

Specification	Value and source
Model ID	nex-agi/Nex-N2.5-ProSource
Input	Text and visual inputsSource
Access	Open weights and OpenRouterSource
License	Apache 2.0Source

Measurements without matching peer values

These measurements have no matching peer values under the same test conditions. Their original values and sources remain available here.

TerminalBench 2.1 (Show measurement, test conditions, and source)

Source value: 82.7
Score: 82.7
Metric: TerminalBench 2.1 reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

SWE-Pro (Show measurement, test conditions, and source)

Source value: 61.2
Score: 61.2
Metric: SWE-Pro reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

DeepSWE (Show measurement, test conditions, and source)

Source value: 55.8
Score: 55.8
Metric: DeepSWE reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

Automation (Show measurement, test conditions, and source)

Source value: 44.2
Score: 44.2
Metric: Automation reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

Toolathlon (Show measurement, test conditions, and source)

Source value: 68.5
Score: 68.5
Metric: Toolathlon reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

GDPval (Show measurement, test conditions, and source)

Source value: 1628
Score: 1628
Metric: GDPval reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

JobBench (Show measurement, test conditions, and source)

Source value: 41.4
Score: 41.4
Metric: JobBench reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

BrowseComp (Show measurement, test conditions, and source)

Source value: 89.7
Score: 89.7
Metric: BrowseComp reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

OSWorld Verified (Show measurement, test conditions, and source)

Source value: 82.2
Score: 82.2
Metric: OSWorld Verified reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

OSWorld 2 (Show measurement, test conditions, and source)

Source value: 56.4
Score: 56.4
Metric: OSWorld 2 reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

WebTest (Show measurement, test conditions, and source)

Source value: 52.8
Score: 52.8
Metric: WebTest reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

WebArena (Show measurement, test conditions, and source)

Source value: 67.6
Score: 67.6
Metric: WebArena reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Vendor table. Sampling temperature 0.7, top_p 0.95 and top_k 40; coding uses NexAU, computer-use tasks use NexCUA, and WebTest is oracle-mode defect detection.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

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Sources and data date

Every statement links to its underlying documentation or leaderboard.

Type	Evidence and data date
Research status	Research date October 4, 2026. 1 source URLs checked. This documents the inspected sources, not an exhaustive inventory of every publication.
Additional source	Nex-N2.5-Pro model card (retrieved October 3, 2026; October 4, 2026) · Nex-N2.5-Pro model card · Editorial description reviewed October 4, 2026
Additional source	Nex-N2.5-mini model card (retrieved October 3, 2026) · Nex-N2.5-mini model card · Editorial description reviewed October 4, 2026
Additional source	Nex-N2.5-Max model card (retrieved October 3, 2026) · Nex-N2.5-Max model card · Editorial description reviewed October 4, 2026