| AllianceBernstein Credit Long/Short Portfolio | Advisor Class | — | Yes |
| AllianceBernstein Credit Long/Short Portfolio | Class A | — | Yes |
| AllianceBernstein Credit Long/Short Portfolio | Class C | — | Yes |
| AllianceBernstein Credit Long/Short Portfolio | Class I | — | Yes |
| AllianceBernstein Credit Long/Short Portfolio | Class K | — | Yes |
| AllianceBernstein Credit Long/Short Portfolio | Class R | — | Yes |
| AllianceBernstein Credit Long/Short Portfolio | Class Z | — | Yes |
| AllianceBernstein Emerging Markets Corporate Debt Portfolio | Class C | — | Yes |
| AllianceBernstein Emerging Markets Corporate Debt Portfolio | Class I | — | Yes |
| AllianceBernstein Emerging Markets Corporate Debt Portfolio | Class K | — | Yes |
| AllianceBernstein Emerging Markets Corporate Debt Portfolio | Class R | — | Yes |
| AllianceBernstein Emerging Markets Corporate Debt Portfolio | Class Z | — | Yes |
| AllianceBernstein Emerging Markets Corporate Debt Portfolio | Advisor Class | — | Yes |
| AllianceBernstein Emerging Markets Corporate Debt Portfolio | Class A | — | Yes |
| AllianceBernstein Emerging Markets Debt Portfolio | Advisor Class | — | Yes |
| AllianceBernstein Emerging Markets Debt Portfolio | Class A | — | Yes |
| AllianceBernstein Emerging Markets Debt Portfolio | Class C | — | Yes |
| AllianceBernstein Emerging Markets Debt Portfolio | Class I | — | Yes |
| AllianceBernstein Emerging Markets Debt Portfolio | Class K | — | Yes |
| AllianceBernstein Emerging Markets Debt Portfolio | Class R | — | Yes |
| AllianceBernstein Emerging Markets Debt Portfolio | Class Z | — | Yes |
| AllianceBernstein High Yield Portfolio | Advisor Class | — | Yes |
| AllianceBernstein High Yield Portfolio | Class A | — | Yes |
| AllianceBernstein High Yield Portfolio | Class C | — | Yes |
| AllianceBernstein High Yield Portfolio | Class I | — | Yes |