Nex-N2.5-Pro Benchmarks, Specifications & Availability
Explore Nex-N2.5-Pro from Nex AGI: published specifications, source-linked vendor benchmarks, independent evaluator coverage and recorded pricing when available.
Compare Nex-N2.5-Pro with other models →Explore data coverage
Published specifications
- Provider
- Nex AGI
- Access
- Open weights
- License
- Apache-2.0
- Context window
- 256K
- Total parameters
- 397B
- Active parameters
- Not published
- Released
- 2026-09-08
- Modalities
- text, image
- Family
- Nex-N2.5
Model card · Announcement · Website · OpenRouter
Model notes
OR slug lowercase nex-agi/nex-n2.5-pro. Agentic coding + computer-use (NexAU / NexCUA harnesses). Weights Apache-2.0; free OR sibling exists. Open weights verified on Hugging Face https://huggingface.co/nex-agi/Nex-N2.5-Pro (2026-09-25).
Pricing · OpenRouter
Dated cached OpenRouter rates in USD per 1M tokens. Open the dashboard for live enhancements. Per-metric endpoint minima can refer to different providers; they are not a guaranteed combined rate from one endpoint.
| Tier | Input / 1M | Output / 1M | Cached input / 1M | Cache write / 1M | Date & source |
|---|---|---|---|---|---|
| Default | [object Object] | [object Object] | [object Object] | — | 2026-10-03 · OpenRouter source |
Recorded pricing notes
min-healthy endpoint minima 2026-10-01; min-healthy endpoint minima 2026-10-01; min-healthy endpoint minima 2026-10-02; min-healthy endpoint minima 2026-10-03
Official / vendor benchmarks
Default headline records. Own-vendor, peer-vendor and third-party provenance remain visible in evidence; configurations may differ.
| Benchmark / evaluator | Headline score | Evidence |
|---|---|---|
| Terminal-Bench 2.1 | 82.7%unknown effort | All 1 recorded result & sources82.7% · raw 82.7 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 NexAU harness; temp=0.7 https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| SWE-bench Pro | 61.2%unknown effort | All 1 recorded result & sources61.2% · raw 61.2 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 NexAU harness https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| DeepSWE v1.1 | 55.8%unknown effort | All 1 recorded result & sources55.8% · raw 55.8 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 NexAU harness https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| AutomationBench v1.0.6 | 44.2%unknown effort | All 1 recorded result & sources44.2% · raw 44.2 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 AutomationBench Public v1.0.6 https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| Toolathlon-Verified | 68.5%unknown effort | All 1 recorded result & sources68.5% · raw 68.5 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 Toolathlon Verified https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| GDPval-AA v2 | 1628unknown effort | All 1 recorded result & sources1628 · raw 1628 Elo Headline · unknown effort · Own vendor Source/record date: 2026-09-08 GDPval-AA v2 Elo https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| JobBench | 41.4%unknown effort | All 1 recorded result & sources41.4% · raw 41.4 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 Job Bench https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| BrowseComp | 89.7%unknown effort | All 1 recorded result & sources89.7% · raw 89.7 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 BrowseComp with summary compaction >60% context https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| OSWorld-Verified | 82.2%unknown effort | All 1 recorded result & sources82.2% · raw 82.2 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 NexCUA harness https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| OSWorld 2.0 | 56.4%unknown effort | All 1 recorded result & sources56.4% · raw 56.4 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 OSWorld-2; NexCUA https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| WebTest | 52.8%unknown effort | All 1 recorded result & sources52.8% · raw 52.8 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 WebTest; NexCUA https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| WebArena-Verified | 67.6%unknown effort | All 1 recorded result & sources67.6% · raw 67.6 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 WebArena-Verified; NexCUA https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| OSWorld-G | 87.4%unknown effort | All 1 recorded result & sources87.4% · raw 87.4 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 OSWorld-G grounding https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| Vision2Web | 68.2%unknown effort | All 1 recorded result & sources68.2% · raw 68.2 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 Vision2Web avg Frontend/Webpage/Website https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| SWE-MM | 38.2%unknown effort | All 1 recorded result & sources38.2% · raw 38.2 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 SWE-MM https://huggingface.co/nex-agi/Nex-N2.5-Pro |
| OmniDoc | 92.2%unknown effort | All 1 recorded result & sources92.2% · raw 92.2 % Headline · unknown effort · Own vendor Source/record date: 2026-09-08 OmniDoc https://huggingface.co/nex-agi/Nex-N2.5-Pro |
Independent evaluators
Evaluator harnesses are distinct from vendor measurements. Missing coverage is not a failed test.
No independent evaluator results are recorded for this model.
Read how we select and source scores or the comparison guide.