Company comparison
OpenAssistant vs Anthropic
Radar profile, momentum bars, and stack placement side by side.
OpenAssistant
Not scored
momentum
Anthropic
72
momentum
OpenAssistant capital
—
Anthropic capital
$18B+
Company profile radar
Momentum head-to-head
- Anthropic72
Attribute tape
| Field | OpenAssistant | Anthropic |
|---|---|---|
| Category | Foundation-model developers | Foundation-model developers |
| Stack | Layer 4 | Layer 4 |
| HQ | — | San Francisco, CA, United States |
| Founded | — | 2021 |
| Status | Shutdown | Operating |
| Funding | — | $18B+ |
| Momentum | — | 72 |
| Summary | OpenAssistant was a community-driven, open-source conversational AI assistant project organized by LAION, focused on providing a self-hostable chat assistant with integrations to external tools and data sources. The project has been completed and is no longer actively developed. | Anthropic is an AI safety company and frontier lab that builds the Claude family of large language models and assistant products. Its research program centers on interpretability, alignment, and the safe deployment of capable AI systems. |
| Who for | Teams evaluating AI vendors in this category. | Enterprises and developers who want capable, safety-focused models. |
| Differentiator | OpenAssistant was a community-driven, open-source conversational AI assistant project organized by LAION, focused on providing a self-hostable chat assistant with integrations to external tools and data sources. The project has been completed and is no longer actively developed. | Constitutional AI positioning and strong coding/reasoning models. |
