Actor profile Company
Anthropic
Anthropic PBC
Mission : AI systems that are safe, beneficial, and understandable.
AI-generated conceptual illustration of the field; not a photograph of this actor or its facilities.
- Founded
- 2021
- Headquarters
- San Francisco, California, USA
- Status
- Active
Technology & contribution
Entreprise IA. Claude language models, Constitutional AI, focus on safety and interpretability.
Technologies & applications
- Language models
- Constitutional AI
- Safety
- Interpretability
- Alignment
Development & current work
These earlier milestones have no linked primary evidence. They need verification and are not confirmed commitments.
- 2025 · Claude Opus 4 and Sonnet 4 released
Anthropic released Claude Opus 4 and Sonnet 4 on 22 May 2025 as hybrid reasoning models, including extended thinking with tool use and availability through Claude, the API, Amazon Bedrock and Google Vertex AI.
- 2026 · Constitutional AI alignment improvements
RLHF + Constitutional optimization. Value learning.
Ecosystem participation
Organisation & documentary record
Legal identity
- Legal name
- Anthropic PBC
- Status
- Active
- Verified on
- 2026-08-30
- Review due
- 2026-11-30
Sources & documents
References are attached to the claims they support. Institutional documents describe the author’s own work; they do not constitute independent validation.