01
provider
set provider id, api, endpoint
Presets set base URL, API type and defaults. Choose custom for your own endpoint.
Wire protocol OMP should speak: Chat Completions, Responses, or Anthropic Messages.
Enable for proxies that require the standard bearer header (OMP sends provider-native auth by default).
02
model
model id + optional limits
model id
Select via omp --model providerId/modelId or /model inside a session.
contextWindow and maxTokens must be positive; keep them accurate so OMP budgets context and compaction correctly.