### Which Claude model should I use for feedback triage prompts?
Sonnet 4.5 is the default for high-volume per-verbatim classification (#2, #3, #4, #8) — fast, cheap, and reliable on structured classification with explicit confidence flags. Use Opus 4.7 for synthesis-heavy steps (#1, #6, #9, #10) where holding multiple themes in working context matters more than latency. See Anthropic's model selection guide.
### How accurate is Claude at sentiment classification on product feedback?
In practice it agrees with careful human labels far more often than keyword-only systems, and it handles the sarcasm and mixed-signal verbatims those systems consistently miss. The point of the confidence flag in prompt #2 is that you don't have to trust it blindly — ambiguous, low-confidence rows route to human review rather than getting silently misclassified.
### Will Claude hallucinate verbatim quotes?
Yes, unless constrained. Every quote-returning prompt includes an "exact substring of the input" rule. A hallucinated quote attributed to a real customer is the failure mode that destroys trust fastest. The Anthropic prompt engineering docs cover verbatim-grounding in detail.
### Can these prompts replace a human UX researcher?
No. The prompts replace reading and pattern-matching labor; they don't replace judgment about which patterns merit a roadmap response. The researcher validates synthesis claims (especially via the anti-confirmation-bias prompt) and decides which hypotheses to fund tests for — the division of labor NN/g recommends.
### How do I integrate these prompts with Productboard, Pendo, or Zendesk?
All three expose REST APIs that return verbatims in JSON. Pipe JSON into the prompt input shape, run the chain, post outputs back via Productboard notes, Pendo tags, or Zendesk internal notes. The Pendo 2024 benchmark reports teams using structured LLM workflows ship requests 4.4x faster than teams on platform-native AI alone.
### What if my feedback corpus is too large to fit in one Claude call?
Chunk the corpus by source (support, NPS, churn, in-product) and run #1–#5 independently per chunk. Run #9 against merged outputs. Sonnet 4.5's 200K context handles ~1,500–2,000 verbatims per call before chunking is required.
### Are the sample outputs synthesized or real?
Synthesized for illustration. Structure, constraint compliance, and confidence-flag behavior are representative of Sonnet 4.5 outputs with the prompts as written; specific numbers and quotes are illustrative.