Verified claim · AI-ML · 100% confidence
Vercel v0 publicly released on: 2023-10-31 by Vercel — AI tool generating React + Tailwind UI from text prompts.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 8d00de112229babb
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Structured fields
- Subject
- Vercel v0
- Predicate
publicly_released_on- Object
- 2023-10-31 by Vercel — AI tool generating React + Tailwind UI from text prompts
- Confidence
- 100%
- Tags
- v0 · vercel · generative-ui · ai-coding · react · released_on · 2023
Sources (2)
[1] official blog · Vercel · 2023-10-31
Announcing v0: Generative UI“v0 is a generative UI system by Vercel Labs. It generates copy-and-paste-friendly React code based on shadcn/ui and Tailwind CSS.”
[2] docs · Vercel · 2023-10-31
v0 by Vercel — official site
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Vercel v0 publicly released on: 2023-10-31 by Vercel — AI tool generating React + Tailwind UI from text prompts. — SourceScore Claim 8d00de112229babb (verified 2026-05-16). https://sourcescore.org/api/v1/claims/8d00de112229babb.jsonEmbed this claim
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The record lists 2 cited source(s): Vercel, Vercel. Each is shown below with a short excerpt and URL. The JSON record at https://sourcescore.org/api/v1/claims/8d00de112229babb.json includes SourceScore-issued HMAC integrity metadata, not a public verification proof.
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cURL
curl https://sourcescore.org/api/v1/claims/8d00de112229babb.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/8d00de112229babb.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Vercel v0 publicly released on: 2023-10-31 by Vercel — AI tool generating React + Tailwind UI from text prompts."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/8d00de112229babb.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Vercel v0 publicly released on: 2023-10-31 by Vercel — AI tool generating React + Tailwind UI from text prompts."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_vercel_v0_fact() -> dict:
"""Fetch the verified SourceScore claim for Vercel v0."""
r = httpx.get("https://sourcescore.org/api/v1/claims/8d00de112229babb.json")
return r.json()