# NodeZero vs AttackIQ Flex: which do AI models recommend for BAS, October 2026

IT AI Recommendation Index, October 2026 Edition, Breach and attack simulation. Four of fourteen models named NodeZero first on the direct prompt; zero named AttackIQ Flex. Page: https://it-ai-index.com/security/breach-and-attack-simulation/nodezero-vs-attackiq-flex/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| NodeZero | 12% | #3 of 9 | 0% | 14 | 9 of 14 |
| AttackIQ Flex | 7% | #5 of 9 | 20% | 10 | 8 of 14 |

## The direct prompt, model by model

- Qwen 3.7 Flash: nodezero first (first choices: NodeZero) (alternatives: Cymulate, Picus Security Validation Platform)
- Kimi K2: nodezero first (first choices: NodeZero) (alternatives: Cymulate, Picus Security Validation Platform)
- GLM 4.7 FlashX: nodezero first (first choices: NodeZero, Picus Security Validation Platform) (alternatives: AttackIQ, Cymulate, Pentera, SafeBreach)
- MiniMax M2.5: nodezero first (first choices: Cymulate, NodeZero) (alternatives: AttackIQ)
- Perplexity Sonar: neither first, one named (first choices: Picus Security Validation Platform) (alternatives: Cymulate, NodeZero)
- Grok 4.1 Fast: neither first, one named (first choices: Cymulate) (alternatives: AttackIQ, NodeZero, Picus Security Validation Platform)
- GPT-6 Luna: neither first, one named (first choices: Cymulate) (alternatives: AttackIQ Flex, Picus Security Validation Platform)
- Muse Glimmer 30B: neither first, one named (first choices: Cymulate) (alternatives: NodeZero, Picus Security Validation Platform)
- Claude Haiku 4.5: neither named (first choices: Cymulate) (alternatives: AttackIQ, Pentera)
- GPT-5.4 mini: neither named (first choices: Cymulate) (alternatives: Pentera, Picus Security Validation Platform)
- Gemini 3.5 Flash: neither named (first choices: Picus Security Validation Platform) (alternatives: Cymulate, Horizon3.ai NodeZero)
- Mistral Small: neither named (first choices: Cymulate) (alternatives: Weseth)
- DeepSeek V4 Flash: neither named (first choices: Cymulate) (alternatives: AttackIQ, Picus Security Validation Platform)
- Llama 4 Maverick: neither named (first choices: Validato) (alternatives: Weseth)

## What the models said about NodeZero

- "Choose NodeZero or Pentera if you want highly automated attack emulation that can quickly surface exploitable paths." (Perplexity Sonar, comparative prompt, first choice)
- "The best breach and attack simulation platform for a company with a limited budget is NodeZero or Picus Security" (Llama 4 Maverick, budget prompt, first choice)
- "the most cost-effective breach and attack simulation (BAS) platforms are NodeZero and Picus Security" (Mistral Small, budget prompt, first choice)

## What the models said about AttackIQ Flex

- "If you need Remediation, be cautious about platforms like AttackIQ Flex or basic entry-level tiers if they don't push findings directly into your remediation backlog." (Qwen 3.7 Flash, negative prompt, soft negative)
- "AttackIQ Flex—if you need cross-platform endpoint coverage. AttackIQ’s current product page says Flex currently supports Windows." (GPT-6 Luna, negative prompt, soft negative)
- "Top Pick: AttackIQ Flex ... arguably the best option for companies with limited budgets" (DeepSeek V4 Flash, budget prompt, first choice)
- "If your budget is limited, AttackIQ Flex is the strongest "start small" option I found" (GPT-5.4 mini, budget prompt, first choice)
- "AttackIQ Flex offers the best value with its free tier and pay-as-you-go options" (Kimi K2, budget prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.