Linked to the Performance of the Lowest Performing of the iShares^® MSCI Emerging Markets ETF and the EURO STOXX 50^® Index

Product Terms

· If the Final Level of the Lowest Performing Underlying is greater than its Knock-in Level, you will receive a Redemption Amount that will equal, for each $1,000 principal amount of securities, $1,000 multiplied by the sum of one plus the Fixed Payment Percentage. · If the Final Level of the Lowest Performing Underlying is less than its Knock-In Level, you will be fully exposed to any depreciation in the Lowest Performing Underlying. · Any payment on the securities is subject to our ability to pay our obligations as they become due.
Issuer*:	Credit Suisse AG (“Credit Suisse”), acting through its London branch
Trade Date:	Expected to be December 20, 2019
Settlement Date:	Expected to be December 30, 2019
Underlyings:	The iShares^® MSCI Emerging Markets ETF and the EURO STOXX 50^® Index
Fixed Payment Percentage**:	Expected to be at least 11.90%
Redemption Amount:	At maturity, for each $1,000 principal amount of securities, $1,000 x (1 + Security Performance Factor).
Security Performance Factor:	If (a) the Final Level of the Lowest Performing Underlying is greater than or equal to its Knock-In Level, then the Security Performance Factor will equal the Fixed Payment Percentage; or (b) the Final Level of the Lowest Performing Underlying is less than its Knock-In Level, then the Security Performance Factor will equal the lesser of (i) zero and (ii) the Underlying Return of the Lowest Performing Underlying
Underlying Return:	For each Underlying: (Final Level – Initial Level)/Initial Level
Knock-In Level**:	For each Underlying, approximately 75% of its Initial Level.
Knock-In Event:	Occurs if the Final Level of any Underlying is or less than its Knock-In Level.
Initial Level:	For each Underlying, the closing level of such Underlying on the Trade Date.
Final Level:	For each Underlying, the closing level of such Underlying on the Valuation Date.
Lowest Performing Underlying:	The Underlying with the lowest Underlying Return.
Valuation Date:	June 21, 2021
Maturity Date:	June 28, 2021
CUSIP:	22551NC79
Fees:	Certain fiduciary accounts may pay a purchase price of at least $997.50 per $1,000 principal amount of securities. Credit Suisse Securities (USA) LLC and any agent (the “Agents”) may pay varying discounts and commissions of up to $2.50 per $1,000 principal amount of securities, of which $2.50 may be paid to certain institutions or service providers on securities not sold to certain fiduciary accounts in consideration for providing education, structuring or other services with respect to the distribution of the securities. CSSU or another broker or dealer will forgo some or all discounts and commissions with respect to the sales of securities into certain fiduciary accounts. The Agent(s) through whom we distribute securities may enter into arrangements with other institutions with respect to the distribution of the securities, and those institutions may share in the commissions, discounts or other compensation received by the Agent(s), may be compensated separately and may also receive commissions from purchasers for whom they may act as agents. In addition, an affiliate of ours will pay referral fees of $3 per $1,000 principal amount of securities. The Agent(s) may re-allow some or all of the discount on the principal amount per security on sales of such securities by other brokers or dealers.

Credit Suisse currently estimates the value of each $1,000 principal amount of the securities on the Trade Date will be between $970 and $1,000 (as determined by reference to our pricing models and the rate we are currently paying to borrow funds through issuance of the securities (our “internal funding rate”)). This range of estimated values reflects terms that are not yet fixed. A single estimated value reflecting final terms will be determined on the Trade Date. See “Selected Risk Considerations” in this pricing supplement.

* As used in this document, references to "we" or "our" are to Credit Suisse AG, as Issuer.

** To be determined on the Trade Date.

Certain Product Characteristics

• If the Final Level of the Lowest Performing Underlying is equal to or greater than its Knock In Level, offers a Redemption Amount that will equal, for each $1,000 principal amount of securities, $1,000 multiplied by the sum of one plus the Fixed Payment Percentage.

• Fixed Payment Percentage expected to be at least 11.90%.**

• If a Knock-In Event has occurred, full downside participation in the depreciation of the Lowest Performing Underlying.

• Knock-In Level of approximately 75%** of the respective Initial Level for each Underlying.

Hypothetical Returns at Maturity

Underlying Return of the Lowest Performing Underlying

Security Performance Factor ⁽¹⁾

Redemption

Amount per $1,000 Principal Amount

⁽¹⁾⁽²⁾

50%	11.90%	$1,119
40%	11.90%	$1,119
30%	11.90%	$1,119
20%	11.90%	$1,119
10%	11.90%	$1,119
0%	11.90%	$1,119
-10%	11.90%	$1,119
-20%	11.90%	$1,119
-25%	11.90%	$1,119
-26%	-26%	$740
-30%	-30%	$700
-40%	-40%	$600
−50%	−50%	$500

(1)

Assumes a Fixed Payment Percentage of 11.90%**.

(2)

The hypothetical Redemption Amounts set forth above are for illustrative purposes only and may not be the actual returns applicable to you. The numbers appearing in the table have been rounded for ease of analysis.

Certain Product Risks

• Your investment may result in a loss of up to 100% of the principal amount of securities you hold. If a Knock-In Event has occurred, you will be fully exposed to any depreciation in the Lowest Performing Underlying. Regardless of the amount of any payment you receive on the securities, your actual yield may be different in real value terms.

• The value of the securities and the payment of any amount due on the securities are subject to the credit risk of Credit Suisse.

• The securities do not pay interest.

• The probability that the Final Level of the Lowest Performing Underlying will be less than its Knock-In Level will depend on the volatility of such Underlying.

• The appreciation potential of the securities will be limited to the Fixed Payment Percentage, even if the Final Level of one or more Underlyings increases from its Initial Level by more than the Fixed Payment Percentage.

• The Redemption Amount will be based on the Security Performance Factor and, therefore, you will not benefit from the performance of the other Underlying.

• The securities are exposed to the risk of fluctuations in the level of the Underlyings to the same degree for each Underlying.

• The return on the securities is affected by the Final Level of the Lowest Performing Underlying and by whether a Knock-In Event occurs.

(See “Additional Risk Considerations” on the next page.)

Linked to the Performance of the Lowest Performing of the iShares^® MSCI Emerging Markets ETF and the EURO STOXX 50^® Index

The risks set forth in the section entitled “Certain Product Risks” on the preceding page and this section “Additional Risk Considerations” are only intended as summaries of some of the risks relating to an investment in the securities. Prior to investing in the securities, you should, in particular, review the “Certain Product Risks” and “Additional Risk Considerations” sections herein, the “Selected Risk Considerations” section in the preliminary pricing supplement and the “Risk Factors” section in the product supplement, which set forth risks related to an investment in the securities.

You may revoke your offer to purchase the securities at any time prior to the time at which we accept such offer on the date the securities are priced. We reserve the right to change the terms of, or reject any offer to purchase the securities prior to their issuance. In the event of any changes to the terms of the securities, we will notify you and you will be asked to accept such changes in connection with your purchase. You may also choose to reject such changes in which case we may reject your offer to purchase.

This document is a summary of the terms of the securities and factors that you should consider before deciding to invest in the securities. Credit Suisse has filed a registration statement (including preliminary pricing supplement, underlying supplement, product supplement, prospectus supplement and prospectus) with the Securities and Exchange Commission, or SEC, for the offering to which this offering summary relates. Before you invest, you should read this summary together with the Preliminary Pricing Supplement dated November 27, 2019, Underlying Supplement dated April 19, 2018, Product Supplement No. I–B dated June 30, 2017, Product Supplement No. I–C dated June 30, 2017, Prospectus Supplement dated June 30, 2017 and Prospectus dated June 30, 2017, to understand fully the terms of the securities and other considerations that are important in making a decision about investing in the securities. If the terms described in the applicable preliminary pricing supplement are inconsistent with those described herein, the terms described in the applicable preliminary pricing supplement will control. You may get these documents without cost by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, Credit Suisse, any agent or any dealer participating in this offering will arrange to send you the preliminary pricing supplement, underlying supplement, product supplement, prospectus supplement and prospectus if you so request by calling toll-free 1 (800) 221-1037.

This fact sheet is a general description of the terms of the offering. Please see the full description in the applicable preliminary pricing supplement:

You may access the underlying supplement, product supplement, prospectus supplement and prospectus on the SEC website at www.sec.gov or by clicking on the hyperlinks to each of the respective documents incorporated by reference in the preliminary pricing supplement.