multimodal LLM
GPT-4o (March 2025 update)
March 2025 update of GPT-4o in ChatGPT that follows instructions more accurately and handles coding more smoothly.
Levelmodel
Classmultimodal LLM
Parametersnot in the notes
Context128,000
Released27 Mar 2025
Opennessproprietary
Runs onnot in the notes
Statusdeprecated
Lineage
product of
GPT-4o (March 2025, chatgpt-4o-latest) is a child (product of)high confidencepress claimGPT-4o (March 2025, chatgpt-4o-latest) belongs to this modelmultimodal LLM27 Mar 2025Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. The tree shows two generations each way, 2 models. Confidence and evidence are the notes' own.
R&D Topics
Identity
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.
Architecture and Size
- Architecture
- not in the notes
- Total parameters
- – sources
- Active parameters
- –
- Checkpoint parameters
- –
- Context length
- 128,000 tokens
- Input
- text, image
- Output
- text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).
Openness and Access
- Openness
- proprietary
- Licence
- Proprietary sources
- Access routes
- consumer app, API
Where this comes from
The licence file governs over registry tags and aggregator labels.
Deployment
- Runs on
- not in the notes
- Footprint
- not in the notes
- Runtimes
- not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.
Indonesia
- Indonesian support
- not stated
- Regional languages
- not in the notes
- Jakarta hosting
- unknown
- Languages
- not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.
Benchmark Results
The notes record no benchmark result for this model.
Industry Use Cases
No industry use case links this model.
Links
DeveloperOpenAIfrontier lab, USA
OpenAIfrontier lab, USAModelGPT-4o (March 2025 update)OpenAI, multimodal LLM
GPT-4o (March 2025 update)OpenAI, multimodal LLMR&D TopicsFrontier Pretraining Scaling
Use CasesIndustrial Copilots and Maintenance AssistantsIndustrialClinical LLM (Frontier Proprietary)HealthcarePharma Documents, Regulatory and Life-Science R&DHealthcareAmbient Clinical ScribingHealthcare+2 moreUse cases of models in the same R&D topic; none is recorded for this model itself.
Who Runs It
PT Pertamina Geothermal EnergyIn production, 14 Jul 2026
Banner HealthIn production, 11 Jan 2026CommureIn production, 11 Jan 2026FlatironIn production, 11 Jan 2026+39 moreDeployments of these use cases; none names this model.
PT Pertamina Geothermal EnergyIn production, 14 Jul 2026Banner HealthIn production, 11 Jan 2026CommureIn production, 11 Jan 2026FlatironIn production, 11 Jan 2026+39 moreDeployments of these use cases; none names this model.Organisations 1
Sources
- community.openai.com/t/chatgpt-release-notes-2025-march-27-gpt-4o-... https://community.openai.com/t/chatgpt-release-notes-2025-march-27-gpt-4o-a-new-update/1153887
- developers.openai.com/api/docs/models/chatgpt-4o-latest https://developers.openai.com/api/docs/models/chatgpt-4o-latest
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "GPT-4o (March 2025 Update)", https://aurion.semai.id/models/openai-gpt-4o-2025-03/, records of October 2026.