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OPOpenAI/ o-series

o3 Mini High

openai/o3-mini-high

OpenAI o3-mini-high is the same model as [o3-mini](/openai/o3-mini) with reasoning_effort set to high. o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and...

Model information

Released
2025-02-12
Context window
200K
Max output
100K
Weights
Closed

Modalities

Input
DocumentText
Output
Text

Identity

Version
o3-mini-high
Knowledge cutoff
2023-10-31

Capabilities

ReasoningStructuredTool call

Providers

ProviderProvider model IDProtocolContextMax outputInputOutputCapabilitiesNotesPricingStreaming
OpenRouteropenai/o3-mini-highopenai_chat200K100K
AttachmentsReasoningTool callStructured
Moderated, Reasoning levels: high, Default reasoning: high, Reasoning required
input $1.1/M · output $4.4/M
cache read $0.55/M
Yes
Poeopenai/o3-mini-highopenai_chat200K100K
AttachmentsReasoningTool call
-
input $0.99/M · output $4/M
Yes
NanoGPTopenai/o3-mini-highopenai_chat200K100K
ReasoningTool callStructured
-
input $1.1/M · output $4.4/M
cache read $0.55/M
Yes
Kilo Gatewayopenai/o3-mini-highopenai_chat200K100K
AttachmentsReasoningTool callStructured
-
input $1.1/M · output $4.4/M
cache read $0.55/M
Yes
OpenAIo3-mini-highcustom200K100K
---Yes

FAQ