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LivenessActiveRank#187 of 1000Last commit—SO tag heat—Press sentiment 7d—Hiring—Cohort 2023-0.0 WoW
What it is
Claude 2.1 is an advanced language model featuring an industry-leading 200K token context window, significantly lower hallucination rates, and beta support for tool use. Designed for enterprise applications requiring deep document analysis, complex reasoning, and reliable integration capabilities.
Signal score
vs category avg: +17.530.9-0.0 WoW
Funding history
5 roundsTotal raised
$161.5B
Latest valuation
$900.0B
Stage
unknown
Lead investors: others · others · others · others · others
Series H
May 2026
Altimeter Capital, Dragoneer, Greenoaks, Sequoia Capital
Valuation: $965.0B
$65.0B
sourceSeries F
Sep 2025
Iconiq Capital, Fidelity Management & Research, Lightspeed Venture Partners, Qatar Investment Authority
Valuation: $183.0B
$13.0B
sourceData from SEC EDGAR Form D filings and press coverage. Round labels for SEC filings are inferred from filing sequence and amount.
Moat
Updated Jun 2026None apparent
moderate
Accumulates proprietary data that improves the product over time and that competitors cannot replicate.
Confidence 90% · classified by groq-text-8b
Press mentions
0 lifetime · 0 shownNo press mentions found.
Discussion 0 comments
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Founders
Not yet researched. Weekly founder enrichment runs Sundays.
Liveness probedaily 04:30 UTC
Redirected offsite
anthropic.com · last 15:19 UTC
Probe history · 8 probes
Jun 12latest
GitHub activitydaily 04:15 UTC
No GitHub data available
Stack Overflow tag heat2026-06-17
Category tags · 30d questions
11
7
7
5
5
3
3
2
0
0
Top tag lifetime2,029
Press sentiment · 7d rollinghourly
No press mentions in the last 7 days.
Cohort survival · Class of 2023weekly
74 products launched in 2023 · 100% still active
74 active0 sunset
Still active
100%
Median lifespan
4.9y