LLMfamily
phi-4
Microsoft small language model family including Phi-4-mini and Phi-4-mini-flash-reasoning.
Levelfamily
ClassLLM
Parametersnot in the notes
Contextnot in the notes
Releasednot in the notes
Opennessunknown
Runs onnot in the notes
Statusactive
Benchmark Results
vendor-reported
AIME 2025 2025math
AIME24 2024math
GPQAknowledge and reasoning
GPQA Diamondknowledge and reasoning
GSM8Kmath
MATHmath
MATH500math
MMLUknowledge and reasoning
MMLU-Proknowledge and reasoning
Multilingual MMLUknowledge and reasoning
Where this comes from
Every score names who ran it: vendor-reported, maintainer-run or independent. A rank is shown with the population it was ranked in (gap rule 3).
Lineage
finetune
1 member has no release date in the notes, so it is not on this timeline.
Phi-4-reasoning is a child (finetune)medium confidencemodel cardPhi-4-mini-flash-reasoning belongs to this familyreasoning19 Jun 20253.85BPhi-4-mini-instruct belongs to this familyedge LLM19 Feb 20253.84BPhi-4-mini-reasoning belongs to this familyreasoningWhere 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, 3 models. Confidence and evidence are the notes' own.
R&D Topics
Identity
- Developer
- Microsoft AI
- Family
- not in the notes
- Released
- – sources
- Weights published
- –
- Record checked
- 10 Oct 2026
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
- not in the notes
- Input
- text
- 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
- unknown
- Licence
- not in the notes sources
- Access routes
- not in the notes
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.
Industry Use Cases
No industry use case links this model.
Links
DeveloperMicrosoft AIbig tech, USA
Microsoft AIbig tech, USAModelphi-4Microsoft AI, LLM
phi-4Microsoft AI, LLMR&D TopicsSmall Language Models (SLM)
Use CasesIndustrial Copilots and Maintenance AssistantsIndustrialIndonesian and Regional-Language LLMsPublic SectorTelecom Domain LLMs and BenchmarksTelecomUse 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
Siemens Erlangen electronics factoryPlanned, 6 Jan 2026
ADNOC OffshoreIn production, 9 Sep 2025
Aker BPIn production, 9 Sep 2025+10 moreDeployments of these use cases; none names this model.
PT Pertamina Geothermal EnergyIn production, 14 Jul 2026Siemens Erlangen electronics factoryPlanned, 6 Jan 2026ADNOC OffshoreIn production, 9 Sep 2025Aker BPIn production, 9 Sep 2025+10 moreDeployments of these use cases; none names this model.Models 4
Organisations 1
Sources
- huggingface.co/microsoft/Phi-4-reasoning-vision-15B https://huggingface.co/microsoft/Phi-4-reasoning-vision-15B
- microsoft / phi-4-mini-flash-reasoning docs.api.nvidia.com https://docs.api.nvidia.com/nim/reference/microsoft-phi-4-mini-flash-reasoning
- huggingface.co/microsoft/Phi-4-mini-instruct https://huggingface.co/microsoft/Phi-4-mini-instruct
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Phi-4", https://aurion.semai.id/models/microsoft-phi-4/, records of October 2026.