Function lastModel

packages/arctic/src/session/prompt.ts:833–838

(sessionID: string)

  })

  async function lastModel(sessionID: string) {
    for await (const item of MessageV2.stream(sessionID)) {
      if (item.info.role === "user" && item.info.model) return item.info.model
    }
    return Provider.defaultModel()
  }

  async function resolveSystemPrompt(input: {
    system?: string