Is claude-opus-4.8-high good at Customer Support?
claude-opus-4.8-high ranks #7 of 43 for Customer Support — strong. The top pick for this task is gemini-3.1-pro-preview-low.
claude-opus-4.8-high on each Customer Support sub-task
| Resolution | 95.5/100 | #21 |
| De-escalation | 95.5/100 | #8 |
| Policy Boundaries | 93.7/100 | #21 |
| Help Content Test | 88.6/100 | #9 |
| Policy Boundary Test | 88.0/100 | #9 |
| Escalation and Incident Test | 88.0/100 | #8 |
| Basic Support Reply Test | 85.0/100 | #1 |
| Escalation & Handoff | 42.0/100 | #43 |
Real examples, graded
WinMulti-issue ticket 84/100
“The model provides an excellent, highly organized template that perfectly handles the constraints of not inventing facts while addressing all three issue types. The only drawback is the inclusion of meta-text which detracts slightly from concision and being purely ready-to-use.”
WinEnterprise SLA issue 95/100
“The response is expert-level and production-ready. It perfectly navigates the tricky situation of acknowledging a factual delay without admitting legal breach, sets clear expectations for the credit review, and executes a smooth handoff to the account team.”
WinAngry billing complaint 94/100
“The response perfectly executes the task, adhering to all constraints. It maintains an excellent empathetic tone without admitting fault prematurely, clearly outlines the required information, and sets the correct expectations for the timeline. It is production-ready.”
WeakKnows when NOT to escalate (Lumen) 41/100
“The model correctly avoids escalating a routine task. However, it severely violates the grounding constraints by inventing UI features ('choose their role/permissions') and making an unauthorized, potentially dangerous promise about account security ('full access'). In a care coordination context, fabricating permission levels is a major liability.”
Frequently asked
Is claude-opus-4.8-high good at Customer Support?
claude-opus-4.8-high ranks #7 of 43 models we tested for Customer Support, scoring strong.
What is claude-opus-4.8-high's strongest Customer Support skill?
Its best sub-task here is Resolution.
This page is Spring Prompt, running
We just did this for every model. Do it for your prompt.
The rankings above come from running real tasks through real models and scoring every output. Spring Prompt is that same engine — pointed at your prompt, your test cases, and your definition of good.
- Generate test cases from your prompt — no eval set required to start.
- Compare models side by side with quality, cost and latency in one matrix.
- Optimise the winner until the scores say it's ready to ship.
Prompt × model results
12 test cases · 3 evals