Real ChatGPT answer · index seed1hrMjWZtjzAcompleteSports and outdoors · camping and hikingcommercial
Can you give me an honest review of the Black Diamond Storm 400 headlamp compared to other popular models because I have no idea which one is actually worth buying for night hiking?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Can you give me an honest review of the Black Diamond Storm 400 headlamp compared to other popular models because I have no idea which one is actually worth buying for night hiking?
1 real search · 1 real-search pass
Black Diamond Storm 400 vs Spot 400 vs Petzl Actik Core vs Nitecore NU25 UL vs BioLite 425 night hiking review specs runtime weight 2026Google ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model).
Searches and sources
ChatGPT1 real searches · gpt-6
Black Diamond Storm 400 vs Spot 400 vs Petzl Actik Core vs Nitecore NU25 UL vs BioLite 425 night hiking review specs runtime weight 2026 Google ↗
- Best Headlamps of 2026, Tested & Reviewed · cleverhiker.com
- Spot 400 Headlamp · blackdiamondequipment.com
- View at Black Diamond · blackdiamondequipment.com
- Nitecore NU25 MCT Series Headlamp Review · treelinereview.com
- Black Diamond STORM 400 · nrs.com
- Black Diamond Spot 400 Headlamp Review (Tested) · treelinereview.com
- Petzl vs Nitecore Headlamp: ACTIK CORE or NU25? · nomadstoolslab.com
- View Petzl's official website · petzl.com
- View at Nitecore · nitecorestore.com
- Best Headlamps of 2026 (Tested for 500+ Nights) · treelinereview.com
- Data-Driven Pacific Crest Trail Gear Guide for 2026 · halfwayanywhere.com