LLM Routing & Reliability Survey
A quick 2–3 minute survey on how developers handle LLM costs, latency, reliability, routing, and model choices.
Are you building or operating an app that uses LLM APIs?
Yes, in production
Yes, in testing or development
Not yet, but planning to
No
Have you run into any LLM API problems recently? If so, what happened? A short answer is fine.
Which model or provider setup best describes your app?
One fixed model or provider
App code routes or falls back
Gateway or routing platform
Manual choice by workload
Not applicable / Not decided yet (I haven't chosen or implemented a setup)
Not sure (I use an existing setup but can't identify how routing works)
Which controls have you put in place? Select all that apply.
Cost or token budgets
Latency thresholds or timeouts
Provider fallback or circuit breakers
Provider or model restrictions
Quality-based routing or escalation
Per-request cost or routing telemetry
Not applicable / Not decided yet
None of these
Other
What tools or custom code do you use?
What is still hardest to control in your setup?
What would be most helpful to improve?
Reducing unpredictable inference costs
Meeting response-time targets
Handling provider failures or rate limits
Enforcing provider or model restrictions
Maintaining response quality
Understanding routing decisions
No significant issue right now
Other (please specify)
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