Function sessionVariant

packages/opencode/src/cli/cmd/run/session.shared.ts:181–196

(session: RunSession, model: RunInput["model"])

}

export function sessionVariant(session: RunSession, model: RunInput["model"]): string | undefined {
  if (!model) {
    return undefined
  }

  for (let idx = session.turns.length - 1; idx >= 0; idx -= 1) {
    const turn = session.turns[idx]
    if (turn.provider !== model.providerID || turn.model !== model.modelID) {
      continue
    }

    return turn.variant
  }

  return undefined
}