How long is the AWS Certified Machine Learning Engineer – Associate exam?

MLA-C01: 130 minutes. MLA-C02 beta: 170 minutes (per the official source, checked 2026-10-15).

What is the format of the AWS Certified Machine Learning Engineer – Associate exam?

MLA-C01: 65 questions, multiple choice and multiple response. MLA-C02 beta: 85 questions (per the official source, checked 2026-10-15).

AWSAssociate

Implementing and operationalizing ML workloads in production on AWS. The exam is mid-update: MLA-C02 is in beta.

Last checked 2026-10-15 against the official sources listed below.

Format: MLA-C01: 65 questions, multiple choice and multiple response. MLA-C02 beta: 85 questions
Length: MLA-C01: 130 minutes. MLA-C02 beta: 170 minutes
Cost: MLA-C01: $150 USD. MLA-C02 beta: $75 USD (beta pricing)
Delivery: Pearson VUE testing center or online proctored
Languages: MLA-C02 beta: English only. MLA-C01: Japanese, Korean, Simplified Chinese (English ended September 28, 2026)
Passing score: Not verified, left blank
Validity: 3 years
Prerequisites: None required (intended candidate: at least 1 year of experience with Amazon SageMaker AI, Amazon Bedrock and other ML engineering AWS services)

Domain weights not verified from the official exam guide yet, left blank.

MLA-C02 beta registration opened September 1, 2026; beta delivery began September 29, 2026. General availability dates are TBD.
The last day to take MLA-C01 in English was September 28, 2026. Korean, Japanese and Simplified Chinese MLA-C01 stay available until MLA-C02 reaches general availability.
MLA-C02 adds generative AI (Amazon Bedrock, RAG), agentic AI, foundation model selection/fine-tuning and responsible AI. AWS says the domain structure is unchanged.
Beta results are typically available within 5 business days.

Beta pricing

The MLA-C02 beta is listed at $75 USD versus $150 USD for MLA-C01.

Source · checked 2026-10-15

AWS Certified benefit: 50% off your next exam

Once you are AWS Certified, you can get a 50% discount voucher for recertification or any other exam.

Source · checked 2026-10-15

How much does the AWS Certified Machine Learning Engineer – Associate exam cost?: MLA-C01: $150 USD. MLA-C02 beta: $75 USD (beta pricing)
How long is the AWS Certified Machine Learning Engineer – Associate exam?: MLA-C01: 130 minutes. MLA-C02 beta: 170 minutes
What is the format of the AWS Certified Machine Learning Engineer – Associate exam?: MLA-C01: 65 questions, multiple choice and multiple response. MLA-C02 beta: 85 questions
How long is AWS Certified Machine Learning Engineer – Associate valid?: 3 years

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