II.
ModelVersion overview
Reference · livemodel:gpt-5.5@current
GPT-5.5 overview
Inspect the raw attributes, linked wiki pages, and inbound or outbound graph edges for model:gpt-5.5@current.
Attributes
displayName
GPT-5.5
supportsExtendedThinking
false
modelFamilyId
versionRange
>=5.5.0 <5.6.0
kind
reasoning
contextWindowTokens
1050000
costPerMTokInput
5
costPerMTokOutput
30
supportsThinking
true
thinkingEffortLevels
- low
- medium
- high
- xhigh
supportsThinkingBudgetTokens
false
modalities
- text
- image
modalityDirections
- kindtextdirectioninput
- kindimagedirectioninput
- kindtextdirectionoutput
releaseDate
2026-04-23
lifecycleStatus
ga
lifecycleStatusChangedAt
2026-04-23
knowledgeCutoffDate
2025-12-01
safetyTier
openai-preparedness-high
modelCardUrl
supportsFineTuning
false
regions
- global
providerAvailability
- providerstatuslimited-previewannouncedAt2026-05-25evidenceSourceIdsnotesAWS lists GPT-5.5 among the latest OpenAI models planned for preview on Amazon Bedrock through existing Bedrock APIs. Public sources reviewed for issue #434 did not expose exact Bedrock model IDs or Bedrock-specific pricing.
Outgoing edges
belongs_to_family1
- model-family:gpt-5·ModelFamilyGPT-5
realizes1
- layer:1-model·LayerModel
served_by2
- provider:openai·ModelProviderProductOpenAI
- provider:aws-bedrock·Provider
speaks2
- model-transport:openai-responses·ModelTransportProtocolOpenAI Responses
- model-transport:openai-chat-completions·ModelTransportProtocolOpenAI Chat Completions
supports5
- capability:supports-batch-api·CapabilitySupports batch API
- capability:parallel-tool-calls·CapabilityParallel tool calls
- capability:supports-prompt-caching·CapabilitySupports prompt caching
- capability:streaming·CapabilityStreaming
- capability:supports-tool-use·CapabilitySupports tool use
supports_effort_level4
- effort-level:minimal·EffortLevelEffort: minimal
- effort-level:low·EffortLevelEffort: low
- effort-level:medium·EffortLevelEffort: medium
- effort-level:high·EffortLevelEffort: high
version_of1
- model-family:gpt-5·ModelFamilyGPT-5
Incoming edges
about_subject17
- claim:model-gpt-5-5-bedrock-limited-preview-availability·Claim
- claim:model-gpt-5-5-bedrock-provider-model-ids-unresolved·Claim
- claim:model-version-model-gpt-5-5-current-contextwindowtokens·Claim
- claim:model-version-model-gpt-5-5-current-costpermtokinput·Claim
- claim:model-version-model-gpt-5-5-current-costpermtokoutput·Claim
- claim:model-version-model-gpt-5-5-current-kind·Claim
- claim:model-version-model-gpt-5-5-current-knowledgecutoffdate·Claim
- claim:model-version-model-gpt-5-5-current-lifecyclestatus·Claim
- claim:model-version-model-gpt-5-5-current-modalities·Claim
- claim:model-version-model-gpt-5-5-current-modalitydirections·Claim
- claim:model-version-model-gpt-5-5-current-safetytier·Claim
- claim:model-version-model-gpt-5-5-current-supportsextendedthinking·Claim
- claim:model-version-model-gpt-5-5-current-supportsfinetuning·Claim
- claim:model-version-model-gpt-5-5-current-supportsthinkingbudgettokens·Claim
- claim:model-version-model-gpt-5-5-current-thinkingeffortlevels·Claim
- claim:model-version-model-gpt-5-5-current-versionrange·Claim
- claim:recent-model-gpt-5.5-exists·Claim
has_version1
- model-family:gpt-5·ModelFamilyGPT-5
serves1
- provider:aws-bedrock·Provider