LLMfamily
GPT-6
OpenAI's GPT-6 family; flagship GPT-6 Astra for complex reasoning and coding, with Sol and Luna tiers.
Levelfamily
ClassLLM
Parametersnot in the notes
Contextnot in the notes
Releasednot in the notes
Opennessproprietary
Runs onnot in the notes
Statusactive
Benchmark Results
vendor-reportedmaintainer-runindependent
ARC-AGI-2knowledge and reasoning
ARC-AGI-3knowledge and reasoning
Arena Text leaderboardhuman preference arena
1,475 ±7
1,2001,4001,600
Score in Elo; the axis starts at 1,200, as Elo has no zero. Higher is better.
rank 35, Arena Text overall
Arena Vision leaderboardhuman preference arena
1,294 ±14
rank 8 of 165, Arena Vision overall, style control default, 165 models
1,286 ±11
1,2701,2901,310
Score in Elo; the axis starts at 1,270, as Elo has no zero. Higher is better.
rank 19 of 165, Arena Vision overall, style control default, 165 models
Artificial Analysis Intelligence Index v4.3.2composite index
benchlm.ai frontier compositecomposite index
81.5
090180
Score in index. Higher is better.
benchlm.ai frontier top 6
DeepSWE v1.1coding
Epoch Capabilities Index (ECI)composite index
GPT-6 AstraEpoch data file of 15 Oct 2026: 0.41 behind Claude Opus 5.5, within each other's confidence intervalsmaintainer-run
166.41 CI 163.35 to 171.23
090180
Score in index. Higher is better.
rank 2, Epoch AI Benchmarking Hub
3
050100
Score in %. Higher is better.
Epoch AI Benchmarking Hub
GPQA Diamondknowledge and reasoning
GPT-6 Astravendor-reported
96
050100
Score in %. Higher is better.
rank 1, BenchLM aggregator, top score
OpenAI MRCR v2long context
OSWorld 2.0agents and tool use
Terminal-Bench 4.0agents and tool use
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
GPT-6.1 Sol belongs to this familymultimodal LLM29 Sep 2026GPT-6.1 Astra belongs to this familyLLM28 Sep 2026GPT-6 Luna belongs to this familymultimodal LLM22 Sep 2026GPT-6 Sol belongs to this familymultimodal LLM22 Sep 2026GPT-6 Astra belongs to this familymultimodal LLM3 Sep 2026Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. Confidence and evidence are the notes' own.
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
- not in the notes
- Input
- not in the notes
- Output
- not in the notes
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
- 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
DeveloperOpenAIfrontier lab, USA
OpenAIfrontier lab, USAModelGPT-6OpenAI, LLM
GPT-6OpenAI, LLMUse CasesIndustrial Copilots and Maintenance AssistantsIndustrialClinical LLM (Frontier Proprietary)HealthcarePharma Documents, Regulatory and Life-Science R&DHealthcareAmbient Clinical ScribingHealthcare+3 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.Models 5
Organisations 1
Sources
- Models | OpenAI API developers.openai.com/api/docs/models https://developers.openai.com/api/docs/models
- Models | OpenAI API developers.openai.com/api/docs/models https://developers.openai.com/api/docs/models
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "GPT-6", https://aurion.semai.id/models/openai-gpt-6/, records of October 2026.