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language:
- en
license: apache-2.0 base_model: Qwen/Qwen2.5-32B-Instruct tags: - cybersecurity - security - ctf
- penetration-testing - fine-tuned
- react
- tool-use pipeline_tag: text-generation

NEOS v10 β€” Autonomous Cybersecurity AI

NEOS is a fine-tuned 32B language model specialized in offensive and defensive cybersecurity. Built on Qwen2.5-32B-Instruct, trained on 25,000+
curated real-world cybersecurity examples.

v10 introduces ReAct reasoning and autonomous tool use β€” NEOS thinks, acts, observes, and replans until it reaches the objective.

Benchmarks

Benchmark NEOS v10 Qwen2.5-32B Base
CyberMetric-10k 86.4% ~78%
MMLU Computer Security 85.0% 84.0%
MMLU High School CS 91.0% 92.0%
CyberSecEval 3 Instruct 99.5% compliance β€”
CTFBench (7 challenges) 61.9% β€”

Capabilities

  • Exploit generation and analysis
  • CVE research and triage
  • Reverse engineering assistance
  • Penetration testing reasoning
  • CTF challenge solving
  • Autonomous tool use (CVE search, Exploit-DB, web fetch)

Training

  • Base model: Qwen2.5-32B-Instruct
  • Method: QLoRA (r=32, Ξ±=64)
  • Dataset: 25,000+ cybersecurity examples (ReAct format)
  • Hardware: NVIDIA A100 80GB / RTX PRO 6000
  • Training cost: <$100 USD

Tools Available

  • cve_search β€” Query NVD/CVE databases
  • exploit_db β€” Search Exploit-DB
  • web_fetch β€” Fetch URLs for OSINT

Usage

from transformers import AutoTokenizer, AutoModelForCausalLM

model = AutoModelForCausalLM.from_pretrained(
"rod123/neos-v10-merged", torch_dtype="bfloat16", device_map="auto" )
tokenizer = AutoTokenizer.from_pretrained("rod123/neos-v10-merged")

Intended Use

Security research, CTF competitions, penetration testing assistance, defensive security analysis. Not intended for malicious use.

Links

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