Verified claim · AI-ML · 100% confidence
Anthropic API publicly released on: 2023-07-11 — general availability.
Last verified 2026-05-16 · Methodology veritas-v0.1 · b3d655b5b021fff5
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Structured fields
- Subject
- Anthropic API
- Predicate
publicly_released_on- Object
- 2023-07-11 — general availability
- Confidence
- 100%
- Tags
- anthropic-api · anthropic · claude · released_on · 2023
Sources (2)
[1] official blog · Anthropic · 2023-07-11
Claude 2 — API general availability“We are pleased to announce Claude 2, our new model. Claude 2 has improved performance, longer responses, and can be accessed via API as well as our new public-facing beta website, claude.ai.”
Anthropic is rated by SourceScore — see its reliability →[2] docs · Anthropic · 2023-07-11
Anthropic API — getting startedAnthropic is rated by SourceScore — see its reliability →
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Anthropic API publicly released on: 2023-07-11 — general availability. — SourceScore Claim b3d655b5b021fff5 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/b3d655b5b021fff5.jsonEmbed this claim
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The record lists 2 cited source(s): Anthropic, Anthropic. Each is shown below with a short excerpt and URL. The JSON record at https://sourcescore.org/api/v1/claims/b3d655b5b021fff5.json includes SourceScore-issued HMAC integrity metadata, not a public verification proof.
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cURL
curl https://sourcescore.org/api/v1/claims/b3d655b5b021fff5.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/b3d655b5b021fff5.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Anthropic API publicly released on: 2023-07-11 — general availability."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/b3d655b5b021fff5.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Anthropic API publicly released on: 2023-07-11 — general availability."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_anthropic_api_fact() -> dict:
"""Fetch the verified SourceScore claim for Anthropic API."""
r = httpx.get("https://sourcescore.org/api/v1/claims/b3d655b5b021fff5.json")
return r.json()