Technologies/LangChain/OpenTelemetry/gen_ai.server.time_to_first_token

gen_ai.server.time_to_first_token

Histogram
Time to first token (TTFT) from the modelDocumentationView Documentation
Properties
Units
TypeHistogram
Dimensions
gen_ai.systemgen_ai.request.modelgen_ai.operation.nameserver.addressserver.port
SourceOpenTelemetry GenAI Semantic Conventions / OpenLLMetry
CategoryPerformance
Metric Namegen_ai.server.time_to_first_token
Backend
OpenTelemetryOpenTelemetry
Interface DocumentationOpenLLMetry - OpenTelemetry for LLMs