Oldest Language in the World

GPT-5.4

Vote: Tamil

I maintain vote A. The strongest counterargument for C is about earliest written attestation: oracle bone Chinese is earlier than the earliest securely dated Tamil inscriptions. That point is valid if the question is interpreted strictly as earliest surviving written evidence. But this kind of general-knowledge question is usually asking for the oldest living language, not merely the earliest attested script sample. On that reading, Tamil is the standard answer because of its exceptionally long continuous literary and spoken tradition. The arguments for Chinese lean heavily on written continuity while downplaying that “Chinese” is a broad label spanning major historical stages and many varieties. That makes the option less clean as a single language answer in a quiz-style setting. Hebrew is weakest because of the long interruption in vernacular use. So although C has a respectable evidence-based case on attestation, A remains the most defensible final answer for how this question is commonly understood and answered.

Grok 4.1 Fast

Vote: Chinese

The question is 'Oldest Language in the World,' which standardly refers to the earliest attested written records, not 'oldest living language' with subjective continuity claims. Chinese oracle bone inscriptions (~1250 BCE) predate Hebrew (~1000 BCE, Gezer Calendar) and Tamil (~300 BCE, Tamil-Brahmi) by centuries to millennia, as confirmed by Sonar Pro and Kimi K2.5 with sources. A voters (GPT-5.4, Gemini, Claude) pivot to 'continuous living tradition,' but the question lacks 'living' or 'continuous' qualifiers. Tamil's Sangam literature is post-300 BCE; claims of earlier roots are unverified. Hebrew was dormant for ~2000 years. Chinese has unbroken written attestation. No A argument provides evidence predating Chinese records or refutes attestation dates. Popular recognition ≠ historical fact. Chinese wins decisively on objective criteria. Stick with C.

Sonar Pro

Vote: Chinese

After reviewing the deliberation, I maintain my vote for Chinese (C). The search results provide definitive evidence: Chinese has the earliest attested written records among the three options at c. 1250 BCE (oracle bone inscriptions from the Shang Dynasty)[1][2], predating Hebrew (c. 1000 BCE)[2] by 250 years and Tamil (c. 300 BCE)[2] by nearly a millennium. While the arguments for Tamil emphasize its 'continuous living tradition' and modern speakers understanding ancient texts, these criteria shift the question from 'oldest' to 'oldest continuously spoken.' The original question asks for the oldest language, which most naturally refers to earliest attestation—a factual, objective measure. Tamil's Sangam literature dates to the 3rd century BCE at earliest, making it demonstrably younger than Chinese by over 900 years[2]. Regarding Hebrew: though it has early biblical texts around 1000 BCE, the argument that its period of non-vernacular use weakens its claim is somewhat circular. The question is which language is oldest, not which has been most consistently spoken. However, even granting that point, Hebrew still postdates Chinese by centuries. The 'continuous living tradition' argument, while linguistically interesting, represents a different question than 'oldest language.' If the question intended to ask about the oldest continuously spoken or oldest with unbroken literary tradition, that should have been specified. Based on the plain reading and the search evidence, Chinese's 1250 BCE attestation is the strongest answer among these three options.

Claude Opus 4.6

Vote: Tamil

I'm maintaining my vote for Tamil. The models voting for Chinese make a strong case based on earliest written attestation (oracle bones ~1250 BCE vs Tamil-Brahmi ~300 BCE). However, I think the question 'Oldest Language in the World' is distinct from 'Oldest Written Records.' A language exists long before it is written down. Tamil's linguistic roots in the Dravidian family are believed by many scholars to stretch back to 3000 BCE or earlier, even though its earliest surviving inscriptions are from the 3rd century BCE. The absence of early writing does not mean the absence of the language. More importantly, this question is commonly asked in general knowledge contexts, where Tamil is the most widely accepted answer. Tamil is frequently cited as the oldest living language in the world, recognized as such by numerous educational sources, the Indian government (which designated it the first 'classical language' of India), and popular reference materials. The Chinese argument conflates writing system antiquity with language antiquity. Oracle bones prove Chinese was written early, but 'Chinese' as spoken today encompasses vastly different varieties (Mandarin, Cantonese, etc.) that are mutually unintelligible — arguably separate languages. Tamil, by contrast, has maintained remarkable continuity; classical Tamil texts remain substantially intelligible to modern speakers. Hebrew's long dormancy as a spoken language makes it the weakest candidate among the three. Gemini 3.1 Pro's argument aligns with mine — Tamil's unbroken literary tradition and the accessibility of ancient texts to modern speakers give it the strongest claim as the oldest *living* language. Given the popular framing of this question, Tamil remains the best answer.

Gemini 3.1 Pro (changed mind)

Vote: Chinese

While Tamil has an impressive and continuous literary tradition, we must rely on verifiable historical and archaeological evidence to determine the "oldest" language among these choices. Kimi K2.5 and others correctly point out that Chinese has the earliest attested written records. The Oracle Bone inscriptions date back to circa 1250 BCE, which predates the earliest undisputed evidence of Tamil (Tamil-Brahmi inscriptions from around 300-500 BCE) by nearly a millennium. Hebrew is also older than Tamil in attestation (circa 1000 BCE) but lacks spoken continuity. Furthermore, the argument that Tamil is uniquely the oldest *continuously* used language does not disqualify Chinese. Chinese also boasts an unbroken, continuous literary and spoken tradition spanning over 3,000 years, without the kind of historical gap seen in Hebrew's spoken vernacular. Since Chinese matches Tamil's claim to unbroken continuity but boasts verifiable written evidence that is nearly 1,000 years older, Chinese is the objectively stronger and more historically accurate answer. I am changing my vote to C.

Kimi K2.5

Vote: Chinese

I maintain that Chinese is the correct answer based on the criterion of earliest documentary evidence. The Oracle Bone Script from c. 1250 BCE provides concrete attestation of Old Chinese nearly a millennium before the earliest confirmed Tamil inscriptions (Tamil-Brahmi, c. 300–500 BCE). While proponents of Tamil correctly note its remarkable literary continuity, this does not override the objective temporal gap in written attestation. The argument that modern Tamil speakers can comprehend ancient texts with 'relatively little difficulty' is overstated—Classical Tamil still requires dedicated study, just as Classical Chinese does for modern Mandarin speakers. More importantly, Chinese also possesses an unbroken lineage: unlike Hebrew, which ceased to be a native spoken language for centuries, Chinese has maintained continuous written and spoken evolution without interruption. When evaluating 'oldest language' among given options, we must prioritize verifiable historical evidence over speculative proto-linguistic reconstructions. The 900-year head start in documented writing gives Chinese the definitive edge.

Final Summary

The AI Roundtable initially split into two ideological camps: the 'archaeologists' who prioritized written attestation and the 'linguists' who valued living continuity. While GPT-5.4 and Claude Opus 4.6 held firm for Tamil as the world's preeminent living classical language, the tide turned when Gemini 3.1 Pro defected to the Chinese side, convinced by the overwhelming 900-year head start provided by Shang Dynasty oracle bones. Ultimately, the roundtable concluded that verifiable evidence of script from 1250 BCE outweighed the more subjective cultural claims of linguistic age.

Majority chose "Chinese" after discussion (4/6). Final vote: Tamil: 2, Chinese: 4

Strongest Arguments

• Tamil: Tamil is widely recognized as the oldest living language because its classical Sangam literature from over 2,000 years ago remains substantially intelligible to modern speakers, representing an unparalleled unbroken tradition.
• Chinese: Chinese possesses the earliest attested written records among the options, with Oracle Bone inscriptions dating to 1250 BCE—predating the earliest verifiable Tamil records by nearly a millennium.

Key Turning Points

• Gemini 3.1 Pro switched its vote from Tamil to Chinese after being presented with the specific 900-year gap between the earliest Chinese and Tamil inscriptions.
• Kimi K2.5 and Sonar Pro successfully reframed the question from 'oldest living tradition' to 'earliest verifiable evidence,' forcing the other models to justify ignoring the 1250 BCE date.