II.
ModelVersion JSON
Structured · livemodel:gpt-4o@current
GPT-4o json
Inspect the normalized record payload exactly as the atlas UI reads it.
{
"id": "model:gpt-4o@current",
"_kind": "ModelVersion",
"_file": "compute/models/gpt-4o.yaml",
"_cluster": "compute",
"attributes": {
"displayName": "GPT-4o",
"supportsExtendedThinking": false,
"modelFamilyId": "model-family:gpt-4o",
"versionRange": ">=4.0.0 <5.0.0",
"kind": "multimodal",
"contextWindowTokens": 128000,
"costPerMTokInput": 2.5,
"costPerMTokOutput": 10,
"supportsThinking": false,
"supportsThinkingBudgetTokens": false,
"modalities": [
"text",
"image",
"audio"
],
"modalityDirections": [
{
"kind": "text",
"direction": "input"
},
{
"kind": "image",
"direction": "input"
},
{
"kind": "audio",
"direction": "input"
},
{
"kind": "text",
"direction": "output"
}
],
"releaseDate": "2024-05-13",
"lifecycleStatus": "ga",
"lifecycleStatusChangedAt": "2024-05-13",
"knowledgeCutoffDate": "2023-10-01",
"safetyTier": "openai-preparedness-medium",
"modelCardUrl": "https://openai.com/index/gpt-4o-system-card/",
"supportsFineTuning": true,
"fineTuningKind": "lora",
"regions": [
"global"
]
},
"outgoingEdges": [
{
"from": "model:gpt-4o@current",
"to": "model-family:gpt-4o",
"kind": "belongs_to_family",
"attributes": {}
},
{
"from": "model:gpt-4o@current",
"to": "layer:1-model",
"kind": "realizes",
"attributes": {}
},
{
"from": "model:gpt-4o@current",
"to": "model-family:gpt-4o",
"kind": "version_of"
},
{
"from": "model:gpt-4o@current",
"to": "provider:openai",
"kind": "served_by"
},
{
"from": "model:gpt-4o@current",
"to": "model-transport:openai-responses",
"kind": "speaks"
},
{
"from": "model:gpt-4o@current",
"to": "model-transport:openai-chat-completions",
"kind": "speaks"
},
{
"from": "model:gpt-4o@current",
"to": "capability:supports-batch-api",
"kind": "supports",
"attributes": {
"versionRange": ">=4.0.0 <5.0.0",
"level": "full",
"evidenceSourceIds": [
"evidence:openai-models-page"
]
}
},
{
"from": "model:gpt-4o@current",
"to": "capability:parallel-tool-calls",
"kind": "supports",
"attributes": {
"versionRange": ">=4.0.0 <5.0.0",
"level": "full",
"evidenceSourceIds": [
"evidence:openai-models-page"
]
}
},
{
"from": "model:gpt-4o@current",
"to": "capability:supports-prompt-caching",
"kind": "supports",
"attributes": {
"versionRange": ">=4.0.0 <5.0.0",
"level": "partial",
"notes": "OpenAI implicit prompt caching: server-side, automatic; no explicit cache_control surface.\n",
"evidenceSourceIds": [
"evidence:openai-models-page"
]
}
},
{
"from": "model:gpt-4o@current",
"to": "capability:streaming",
"kind": "supports",
"attributes": {
"versionRange": "*",
"level": "full",
"evidenceSourceIds": [
"evidence:openai-docs-streaming-2026"
]
}
},
{
"from": "model:gpt-4o@current",
"to": "capability:supports-text-streaming",
"kind": "supports",
"attributes": {
"versionRange": ">=4.0.0 <5.0.0",
"level": "full",
"evidenceSourceIds": [
"evidence:openai-models-page"
]
}
},
{
"from": "model:gpt-4o@current",
"to": "capability:supports-tool-call-streaming",
"kind": "supports",
"attributes": {
"versionRange": ">=4.0.0 <5.0.0",
"level": "full",
"evidenceSourceIds": [
"evidence:openai-models-page"
]
}
},
{
"from": "model:gpt-4o@current",
"to": "capability:supports-tool-use",
"kind": "supports",
"attributes": {
"versionRange": "*",
"level": "full",
"evidenceSourceIds": [
"evidence:openai-responses-api"
]
}
},
{
"from": "model:gpt-4o@current",
"to": "capability:vision-input",
"kind": "supports",
"attributes": {
"versionRange": "*",
"level": "full",
"evidenceSourceIds": [
"evidence:openai-responses-api"
]
}
}
],
"incomingEdges": [
{
"from": "claim:model-version-model-gpt-4o-current-contextwindowtokens",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-costpermtokinput",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-costpermtokoutput",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-finetuningkind",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-kind",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-knowledgecutoffdate",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-lifecyclestatus",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-modalities",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-modalitydirections",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-modelcardurl",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-safetytier",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-supportsextendedthinking",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-supportsfinetuning",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-supportsthinkingbudgettokens",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "claim:model-version-model-gpt-4o-current-versionrange",
"to": "model:gpt-4o@current",
"kind": "about_subject"
},
{
"from": "model-family:gpt-4o",
"to": "model:gpt-4o@current",
"kind": "has_version"
}
]
}