DeepSeek R1
DeepSeek · Language model · Registered 2025-01-20
IDENTITY
Confirmed by
Official DeepSeek release — api-docs.deepseek.com + GitHub + HuggingFace
First registered
2025-01-20 (github)
Developer confirmed
2025-01-20
PROVENANCE
Claimed developer
DeepSeek
Confirmed developer
DeepSeek
Delta
0 days · match confirmed
EU COMPLIANCE
GDPR notes
Chinese developer, subject to Chinese data laws and CCP ideology censorship requirements
PASSPORT FIELDS
Parameters
671B total (37B active per token)
Context window
128k tokens
PROVENANCE TIMELINE
2025-05-28
DeepSeek R1-0528 released — adds system prompts, JSON output, function calling
2025-01-28
CCP ideology enforcement confirmed in model responses
2025-01-27
DeepSeek surpasses ChatGPT on iOS — Nvidia loses $600B in market cap
2025-01-27
Large-scale cyberattack forces DeepSeek to limit new registrations
2025-01-20
DeepSeek R1 released — open source under MIT license