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GPT-4o
OpenAI · Multimodal model · Registered 2024-05-13
IDENTITY
Developer
OpenAI
Confirmed by
Official OpenAI announcement
First registered
2024-05-13 (official announcement)
Developer confirmed
2024-05-13
Gate
PROVENANCE COMPLETE
PROVENANCE
Claimed developer
OpenAI
Confirmed developer
OpenAI
Delta
0 days · match confirmed
EU COMPLIANCE
AI Act
registered
GDPR notes
GDPR compliant
PASSPORT FIELDS
Model type
Multimodal
Parameters
undisclosed
Context window
128k tokens
Open source
No
Weights available
No
License
Model family
GPT
Parent model
gpt-4 Part of lineage
PROVENANCE TIMELINE
2024-05-13
GPT-4o launched — first native multimodal OpenAI model
Source: OpenAI official · https://openai.com/index/hello-gpt-4o/