# clm_A22E992B2C35

subject: OpenAI (/record/openai.md)  
predicate: released  
value: A2C  
valid_from: 2017-08-18  
valid_to: null  
published: 2017-08-18  
recorded: 2026-11-03  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-04  
checked: 2026-11-04 · its source page states the value and the date (its publisher's feed entry for the page)  

> We’re releasing two new OpenAI Baselines implementations: ACKTR and A2C.

What https://openai.com/index/openai-baselines-acktr-a2c says, word for word.

## Sources

- https://openai.com/index/openai-baselines-acktr-a2c (primary, OpenAI, published 2017-08-18)

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