By Deborah Mary Sophia and Casey Hall

(Reuters) - China's Alibaba on Wednesday posted a 3% rise in fourth-quarter revenue, but profits were pressured by ‌growing investments in AI and cloud infrastructure, as well as ongoing spending ‌on the quick commerce segment, which sees deliveries made within 60 minutes.

U.S.-listed shares of the company were down ​1% in premarket trading.

Like other tech giants, Alibaba has benefited from soaring business demand for artificial intelligence. Revenue from Alibaba's Cloud Intelligence Group surged 38% to 41.63 billion yuan ($6.13 billion) from a year ago, in line with estimates.

In addition to big bets on AI assistants, Alibaba ‌has also souped up its ⁠chatbot Qwen, which now allows users to shop at its online Taobao and Tmall marketplaces, talking with an agent from the Qwen ⁠chat window instead of navigating a range of product listings.

The company earlier this year separated its AI businesses from its cloud computing arm and tasked CEO Eddie Wu with leading the ​newly formed "Alibaba ​Token Hub" group, as it races to make ​its AI efforts profitable.

The company has ‌said it is targeting more than $100 billion in combined external revenue from its AI and cloud divisions over the next five years.

AI-related products account for 30% of external customer revenue for the Cloud division, Alibaba said, which shows it is seeing return from its AI efforts, though those returns come at a cost.

Excluding one-time items, Alibaba's net income ‌for the quarter dropped 99.7% and adjusted EBITA ​decreased 84%, which Alibaba attributed to the investment in ​its technology businesses as well as ​instant retail, which it refers to as "quick commerce".

Alibaba reported revenue of ‌122.22 billion yuan ($18 billion) in its China e-commerce ​business, which includes the ​highly competitive quick commerce segment, topping estimates of 119.85 billion yuan.

Total revenue came in at 243.38 billion yuan for the quarter ended March 31, missing an ​LSEG consensus estimate of 247.22 ‌billion yuan, as the company's international e-commerce business lagged.

($1 = 6.7908 Chinese yuan ​renminbi)

(Reporting by Deborah Sophia in Bengaluru and Casey Hall in Shanghai; Editing by ​Edwina Gibbs, Arun Koyyur and Keith Weir)

This week on Reuters

• Explainer: As PM Modi calls for conserving FX, what steps can India take?

• How investors buy gold and what fuels the market

• Ambani's Reliance Jio: businesses and investors of the IPO-bound firm

• India resumes wheat exports after four years but high prices likely to limit demand