The data bottleneck is changing
Automated recorders can collect millions of whale, dolphin, bird, bat and primate vocalisations. AI can detect call types and recurring sequences far faster than researchers can label them by hand.
Sperm-whale codas are a test case
New systems can automatically identify and segment codas, helping researchers map variation across individuals and social groups. That is a prerequisite for testing whether sequence features carry specific information.
Meaning needs intervention
A model can discover that two sounds occur in different contexts without knowing what either means to the animal. Playback experiments and behavioural responses are needed to distinguish identity, emotion, coordination and reference.
The realistic near-term outcome
AI may deliver dictionaries of call structure, individual identity and probable functions before anything like fluent cross-species conversation. Some communication systems may also be fundamentally unlike human language.
Research record
Nature (2025) — AI and animal communication researchScientific news · open sourceScientific Reports (2025) — automatic sperm-whale coda detectionPeer-reviewed · open sourceNature (2025) — AI and dolphin communicationScientific news · open sourceCan AI Decode Animal Communication?
Direct answer: AI is already decoding structure in animal signals, but it has not produced a general animal-to-human translator.
Rapid progress in signal analysis; semantics remains the hard scientific step.