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			Before you invest, you may want to review the fund’s prospectus, which contains more information about the fund and its risks. You can find the fund’s prospectus, reports to shareholders, and other information about the fund online at the web addresses listed below. You can also get this information at no cost by calling or sending an email request. The fund’s prospectus and other information are also available from financial intermediaries (such as banks and broker-dealers) through which shares of the fund may be purchased or sold.

			Retail Investors americancentury.com/prospectus 1-800-345-2021 or 816-531-5575 prospectus@americancentury.com			Financial Professionals americancentury.com/fa-prospectus 1-800-345-6488 advisor_prospectus@americancentury.com

			This summary prospectus incorporates by reference the fund’s prospectus and statement of additional information (SAI), each dated December 1, 2022 (as supplemented at the time you receive this summary prospectus), as well as the Report of Independent Registered Public Accounting Firm and the financial statements included in the fund’s annual report to shareholders, dated July 31, 2022. The fund’s SAI and annual report may be obtained, free of charge, in the same manner as the prospectus.

The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in American Century Investments funds. More information about these and other discounts is available from your financial professional and in Calculation of Sales Charges on page 71 of the fund’s prospectus, Appendix A of the fund’s prospectus and Sales Charges in Appendix B of the statement of additional information.

Shareholder Fees (fees paid directly from your investment)

Investor

Maximum Sales Charge (Load) Imposed on
Purchases (as a percentage of offering price)

None

5.75%

None

Maximum Deferred Sales Charge (Load)
(as a percentage of the lower of the original
offering price or redemption proceeds when redeemed within one year of purchase)

None

None¹

1.00%

None

Maximum Annual Account Maintenance Fee
(waived if eligible investments total at least $10,000)

$25

None


Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
	Investor	I	A	C	R	R6
Management Fee2	0.93%	0.73%	0.93%	0.93%	0.93%	0.61%
Distribution and Service (12b-1) Fees	None	None	0.25%	1.00%	0.50%	None
Other Expenses	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
Acquired Fund Fees and Expenses	0.01%	0.01%	0.01%	0.01%	0.01%	0.01%
Total Annual Fund Operating Expenses	0.94%	0.74%	1.19%	1.94%	1.44%	0.62%
Fee Waiver3	0.05%	0.05%	0.05%	0.05%	0.05%	0.08%
Total Annual Fund Operating Expenses After Fee Waiver	0.89%	0.69%	1.14%	1.89%	1.39%	0.54%

The example below is intended to help you compare the costs of investing in the fund with the costs of investing in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods, and that you earn a 5% return each year. The example also assumes that the fund’s operating expenses remain the same except that it reflects the rate and duration of any fee waivers noted in the table above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:


	1 year	3 years	5 years	10 years
Investor Class	$91	$295	$516	$1,150
I Class	$71	$232	$407	$914
A Class	$685	$927	$1,188	$1,931
C Class	$192	$605	$1,043	$2,064
R Class	$142	$451	$783	$1,719
R6 Class	$55	$191	$338	$767

Portfolio Turnover

Because the fund buys and sells shares of other American Century mutual funds (the underlying funds) directly from the issuers, the fund is not expected to incur transaction costs directly. However, as a shareholder in the underlying funds, the fund indirectly pays transaction costs, such as commissions, when the underlying funds buy and sell securities (or “turn over” their portfolios). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the fund’s performance. During the most recent fiscal year, the fund’s portfolio turnover rate was 16% of the average value of its portfolio.

One Choice 2060 Portfolio is a “fund of funds,” meaning that it seeks to achieve its objective by investing in other American Century mutual funds (the underlying funds) that represent a variety of asset classes and investment styles. The underlying stock funds draw on growth, value and quantitative investment techniques and diversify investments among small, medium and large U.S. and foreign companies. The underlying bond funds invest in fixed-income securities that vary by issuer type (corporate and government), credit quality (investment-grade and high-yield or “junk bonds”) and geographic exposure (domestic and international). Short-term investments include underlying funds that invest in fixed-income or debt instruments and have a shorter-term weighted average duration, typically three years or less. The following table indicates the fund’s neutral mix; that is, how the fund’s investments generally will be allocated among the major asset classes. The table also shows the neutral weightings of each underlying fund currently being used within the various asset classes. This information is as of the date of this prospectus.


Equity Securities (Stock Funds)	83.50	%
Growth Fund	7.61	%
Disciplined Growth Fund	0.00	%
Focused Dynamic Growth Fund	5.07	%
Sustainable Equity Fund	14.89	%
Focused Large Cap Value Fund	12.68	%
Heritage Fund	6.52	%
Mid Cap Value Fund	7.50	%
Small Cap Growth Fund	1.63	%
Small Cap Value Fund	1.63	%
International Growth Fund	7.10	%
International Value Fund	3.72	%
Non-U.S. Intrinsic Value Fund	3.90	%
International Small-Mid Cap Fund	2.69	%
Emerging Markets Fund	6.05	%
Global Real Estate Fund	2.51	%


Fixed-Income Securities (Bond Funds)	16.50	%
Diversified Bond Fund	8.25	%
High Income Fund	2.06	%
Inflation-Adjusted Bond Fund	1.65	%
Short Duration Inflation Protection Bond Fund	0.00	%
International Bond Fund	0.00	%
Global Bond Fund	3.30	%
Emerging Markets Debt Fund	1.24	%

Short-Term Investments (Short-Term Funds)	0.00	%
Short Duration Fund	0.00	%

The target date in the fund name (2060) refers to the approximate year an investor plans to retire and likely would stop making new investments in the fund. The fund assumes a retirement age of 65 and may not be appropriate for an investor who plans to retire at or near the target date, but at an age well before or after 65. As the target date approaches, the fund’s neutral mix will become more conservative by decreasing the allocation to stocks and increasing the allocation to bonds and short-term investments. By the time the fund reaches its target date, the neutral mix will become fixed and match that of One Choice In Retirement Portfolio, which is currently 45% stock funds, 47.3% bond funds and 7.7% short-term funds. The fund is designed for investors who plan to withdraw the value of their account gradually after retirement. The following chart shows how the neutral mix is expected to change over time according to a predetermined glide path.

The portfolio managers regularly review the fund’s allocations to determine whether rebalancing is appropriate. In order to better balance risks in changing market environments, the portfolio managers may make modest deviations from the neutral mix in light of prevailing market conditions. We reserve the right to modify the neutral mix and underlying funds from time to time should circumstances warrant a change.

•Allocation Risk – The fund’s performance and risks depend in part on the managers’ skill in determining the fund’s neutral mix, selecting and weighting the underlying funds, and implementing any deviations from the neutral mix. The managers’ evaluations and assumptions regarding asset classes or underlying funds may differ from actual market conditions.

•Fund of Funds Risks – The fund’s performance and risks reflect the performance and risks of the underlying American Century Investments funds in which it invests. The fund’s investment in other American Century Investments funds may create a conflict of interest for the fund’s advisor.

•“Growth” and “Value” Style Risks – The underlying funds represent a mix of investment styles, each of which has risks associated with it. Growth stocks can be volatile and may lack dividends that can cushion share prices during market declines. Value stocks may continue to be undervalued by the market for long periods of time.

•Small- and Mid-Cap Stock Risks – Stocks of smaller companies may be more volatile than larger-company stocks. Smaller companies may have limited financial resources, product lines and markets, and their securities may trade less frequently and in more limited volumes than the securities of larger companies, which could lead to higher transaction costs. To the extent an underlying fund invests in these companies, it may take on more risk.

•Interest Rate Risk – Generally, when interest rates rise, the value of an underlying fund’s fixed-income securities will decline. The opposite is true when interest rates decline. Underlying funds with longer weighted average maturities are more sensitive to interest rate changes. A period of rising interest rates may negatively affect the performance of underlying fixed-income funds.

•Credit Risk – The value of an underlying fund’s fixed-income securities will be affected adversely by any erosion in the ability of the issuers of these securities to make interest and principal payments as they become due. Changes in the credit rating of a fixed-income security held by an underlying fund could have a similar effect.

•Foreign Securities Risk – Some of the underlying funds invest in foreign securities, which are generally riskier than U.S. securities. Political events, social and economic events, natural disasters and public health emergencies occurring in a country where the fund invests could cause the fund's investments in that country to experience gains or losses. Securities of foreign issuers may be less liquid, more volatile and harder to value than U.S. securities. Fluctuations in currency exchange rates also may affect an underlying fund’s share price.

•Emerging Market Risk - Investing in securities of companies located in emerging market countries generally is also riskier than investing in securities of companies located in foreign developed countries. Emerging market countries may have unstable governments and/or economies that are subject to sudden change. These changes may be magnified by the countries’ emergent financial markets, resulting in significant volatility to investments in these countries.

•Real Estate Investing Risk - An investment in the fund may be subject to many of the same risks as a direct investment in real estate. These risks include changes in economic conditions, interest rates, property values, property tax increases, overbuilding and increased competition, environmental contamination, zoning and natural disasters. This is due to the fact that the value of the fund’s investments may be affected by the value of the real estate owned by the companies in which it invests.

•Market Risk – The value of the fund’s shares will go up and down based on the performance of the underlying funds in which it invests. The value of the underlying funds’ shares will, in turn, fluctuate based on the performance of the securities they own and other factors generally affecting the securities market. Market risks, including political, regulatory, economic and social developments, can affect the value of the fund’s investments. Natural disasters, public health emergencies, war, terrorism and other unforeseeable events may lead to increased market volatility and may have adverse long-term effects on world economies and markets generally.

•Public Health Emergency Risk – A pandemic, caused by the infectious respiratory illness COVID-19, has caused market disruption and other economic impacts. Markets experienced volatility, reduced liquidity, and increased trading costs. The pandemic may continue to impact the fund and its underlying funds.

•Principal Loss Risk – At any given time your shares may be worth less than the price you paid for them. In other words, it is possible to lose money by investing in the fund, including losses near to, at, or after retirement. There is no guarantee that the fund will provide adequate income at or through your retirement.

The following bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund’s performance from year to year for Investor Class shares. The table shows how the fund’s average annual returns for the periods shown compared with those of a broad measure of market performance. The fund’s past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future. For current performance information, including yields, please visit americancentury.com.


Average Annual Total Returns For the calendar year ended December 31, 2021	1 year	5 years	Since Inception	Inception Date
Investor Class Return Before Taxes	14.38%	13.07%	12.31%	09/30/2015
Return After Taxes on Distributions	12.15%	11.75%	11.15%	09/30/2015
Return After Taxes on Distributions and Sale of Fund Shares	9.10%	10.12%	9.63%	09/30/2015
I Class Return Before Taxes	14.61%	13.30%	12.54%	09/30/2015
A Class Return Before Taxes	7.48%	11.45%	10.97%	09/30/2015
C Class Return Before Taxes	13.26%	11.94%	11.20%	09/30/2015
R Class Return Before Taxes	13.82%	12.51%	11.75%	09/30/2015
R6 Class1 Return Before Taxes	14.74%	13.46%	12.67%	10/23/2017
S&P Target Date To 2060 Index (reflects no deduction for fees, expenses or taxes)	17.91%	12.97%	12.67%	09/30/2015

1 Historical performance for the R6 Class prior to its inception reflects the performance of the R6 Class of the One Choice 2060 Portfolio R6. Such historical performance began on September 30, 2015. The R6 Class of the fund acquired all of the assets of the One Choice 2060 Portfolio R6 on October 20, 2017 pursuant to a reorganization.

The after-tax returns are shown only for Investor Class shares. After-tax returns for other share classes will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or IRAs.

You may purchase or redeem shares of the fund on any business day through our website at americancentury.com, in person (at one of our Investor Centers), by mail (American Century Investments, P.O. Box 419200, Kansas City, MO 64141-6200), by telephone at 1-800-345-2021 (Investor Services Representative) or 1-800-345-3533 (Business, Not-For-Profit and Employer-Sponsored Retirement Plans), or through a financial intermediary. Shares may be purchased and redemption proceeds received by electronic bank transfer, by check or by wire.

Unless otherwise specified below, the minimum initial investment amount to open an account is $2,500 ($1,000 for Coverdell Education Savings Accounts and IRAs). However, American Century Investments will waive the fund minimum if you make an initial investment of at least $500 and continue to make automatic investments of at least $100 a month until reaching the fund minimum. Investors opening accounts through financial intermediaries may open an account with $250 for Investor, A, C and R Classes, but the financial intermediaries may require their clients to meet different investment minimums. The minimum may be waived for broker-dealer sponsored wrap program accounts, fee based accounts, and accounts through bank/trust and wealth management advisory organizations.

The minimum initial investment amount for I Class is generally $5 million ($3 million for endowments and foundations), but the minimum may be waived if you have an aggregate investment in the American Century family of funds of $10 million or more ($5 million for endowments and foundations). This includes accounts held directly with American Century and those held through a financial intermediary.

Fund distributions are generally taxable as ordinary income or capital gains, unless you are investing through a tax-deferred account such as a 401(k) or individual retirement account (in which case you may be taxed upon withdrawal of your investment from such account).

If you purchase the fund through a broker-dealer or other financial intermediary (such as a bank, insurance company, plan sponsor or financial professional), the fund and its related companies may pay the intermediary for the sale of fund shares and related services in all classes except the R6 Class. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.


Summary Prospectus December 1, 2022 American Century Investments® One Choice® 2060 Portfolio

Investor Class: ARGVX I Class: ARGNX	A Class: ARGMX C Class: ARGHX	R Class: ARGRX R6 Class: ARGDX