What this prompt does: Classifies large keyword lists by intent and explains the reasoning behind each classification. 

Best AI tool: Gemini 3.1 Pro, strong reasoning plus structured outputs and search grounding.  

Best for: Cleaning up keyword research before clustering and content planning. 

Prompt 

[task] 

Classify every keyword below according to its primary search intent. 

Keyword list: 

[PASTE KEYWORDS] 

Use these categories: 

– Informational 

– Navigational 

– Commercial Investigation 

– Transactional 

Also identify: 

– Funnel stage 

– Likely user goal 

– Recommended content type 

[context] 

Business: 

[BUSINESS] 

Target audience: 

[AUDIENCE] 

Market: 

[COUNTRY] 

Primary product/service: 

[PRODUCT] 

Classify based on what the searcher is actually trying to accomplish, not simply the words contained in the query. 

If a keyword could reasonably fit two categories, choose the dominant intent and explain the ambiguity. 

[examples] 

“what is project management” → Informational 

“5day.io” → Navigational 

“best project management software for agencies” → Commercial Investigation 

“project management software pricing” → Commercial / Transactional depending on context 

“buy project management software” → Transactional 

[persona] 

Act as a senior SEO strategist specializing in search intent and SERP behavior. 

[format] 

Return: 

| Keyword | Intent | Funnel Stage | User Goal | Recommended Content Type | Confidence | Reason | 

Use Confidence: 

High / Medium / Low 

Then provide: 

– 10 keywords with ambiguous intent 

– Any keywords that should be split into separate intent groups 

– Any keywords that appear irrelevant to the business 

[tone] 

Analytical, decisive, and practical. Avoid vague classifications.