Verified claim · AI-ML · 100% confidence
Anthropic Claude Haiku 3.5 released on: 2024-11-04 by Anthropic.
Last verified 2026-05-16 · Methodology veritas-v0.1 · 25a7861bd919a053
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Structured fields
- Subject
- Anthropic Claude Haiku 3.5
- Predicate
released_on- Object
- 2024-11-04 by Anthropic
- Confidence
- 100%
- Tags
- claude-3.5-haiku · anthropic · released_on · 2024
Sources (2)
[1] official blog · Anthropic · 2024-10-22
Introducing computer use, a new Claude 3.5 Sonnet, and Claude 3.5 Haiku“Claude 3.5 Haiku will become available later this month. The model matches the performance of Claude 3 Opus, our prior largest model, on many evaluations for the same cost and similar speed to the previous generation of Haiku.”
Anthropic is rated by SourceScore — see its reliability →[2] docs · Anthropic · 2024-11-04
Claude Haiku — official model pageAnthropic is rated by SourceScore — see its reliability →
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Anthropic Claude Haiku 3.5 released on: 2024-11-04 by Anthropic. — SourceScore Claim 25a7861bd919a053 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/25a7861bd919a053.jsonEmbed this claim
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<iframe src="https://sourcescore.org/embed/claim/25a7861bd919a053/" width="100%" height="360" frameborder="0" loading="lazy" title="Anthropic Claude Haiku 3.5 released on: 2024-11-04 by Anthropic."></iframe>Preview: open in new tab
Related claims
Other verified claims sharing tags with this one — useful for LLM retrieval graphs and citation discovery.
Claude 3.5 Haiku released on: 2024-11-04.
cdc82d4d6c880ba3 · 100% confidence · shares 3 tags (claude-3.5-haiku, anthropic, 2024)
Model Context Protocol (MCP) publicly released on: 2024-11-25 by Anthropic.
d04ee92d198f69d8 · 100% confidence · shares 3 tags (anthropic, released_on, 2024)
Anthropic Computer Use publicly released on: 2024-10-22 by Anthropic — Claude 3.5 Sonnet computer use beta.
65093b496018360a · 100% confidence · shares 3 tags (anthropic, released_on, 2024)
Anthropic Tool Use (general availability) publicly released on: 2024-05-30 by Anthropic.
c755a0e6b5f19e15 · 100% confidence · shares 3 tags (anthropic, released_on, 2024)
GenAI Apps SDK (Anthropic) publicly released on: 2024-09-12 — Message Batches API by Anthropic.
28fc7ec640867670 · 100% confidence · shares 3 tags (anthropic, released_on, 2024)
Frequently asked questions
Is the claim "Anthropic Claude Haiku 3.5 released on: 2024-11-04 by Anthropic." verified?
Yes — SourceScore verified this claim with 100% confidence as of 2026-05-16. The verification uses 2 primary sources cross-referenced against the SourceScore methodology (version veritas-v0.1). Full source list + signed JSON envelope linked below.
What is the evidence for "Anthropic Claude Haiku 3.5 released on: 2024-11-04 by Anthropic."?
Evidence comes from 2 primary sources: Anthropic, Anthropic. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/25a7861bd919a053.json includes an HMAC-SHA256 signature for audit verification.
When was this claim last verified by SourceScore?
Last verified 2026-05-16 under methodology version veritas-v0.1. The signed JSON envelope is dated and cryptographically signed for audit trail. Re-verification cadence depends on the claim type and source freshness.
How can I cite this SourceScore claim in my code or article?
Fetch the signed JSON envelope from https://sourcescore.org/api/v1/claims/25a7861bd919a053.json which includes the verbatim claim, primary sources, confidence, methodology version, last-verified date, and HMAC-SHA256 signature for audit. The CC-BY-4.0 license permits commercial use with attribution to SourceScore.
Use this claim in your code
Fetch this signed envelope from your application. The response includes the verbatim excerpt, primary source URLs, and an HMAC-SHA256 signature you can verify locally for audit trails.
cURL
curl https://sourcescore.org/api/v1/claims/25a7861bd919a053.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/25a7861bd919a053.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Anthropic Claude Haiku 3.5 released on: 2024-11-04 by Anthropic."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/25a7861bd919a053.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Anthropic Claude Haiku 3.5 released on: 2024-11-04 by Anthropic."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_anthropic_claude_haiku_3_5_fact() -> dict:
"""Fetch the verified SourceScore claim for Anthropic Claude Haiku 3.5."""
r = httpx.get("https://sourcescore.org/api/v1/claims/25a7861bd919a053.json")
return r.json()