The Orchestrator › Models › OpenAI

OpenAI: o3 Mini (batch)

OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the reasoning_effort parameter, which can be set to...

Specifications

ProviderOpenAI
Model IDopenai/o3-mini
Context window200K tokens (200,000)
Modalitiestext + file → text
TokenizerGPT
Router sourcesOpenRouter, Vercel AI Gateway, Cloudflare
Released2025-01-31
Tracked since2026-11-14
PopularityNot in the ranked set
ReasoningMandatory

Pricing (per million tokens)

VariantSourceAPI IDInputOutputContext
batchOpenRouteropenai/o3-mini:batch$0.55$2.20200K
standardVercel AI Gatewayopenai/o3-mini$1.10$4.40200K
standardCloudflareopenai/o3-mini$1.10$4.40—

Recorded price history

DateInput / 1MOutput / 1MContext
2026-11-14$1.10$4.40—
2026-11-14$1.10$4.40200K

Capabilities

File inputAgentic tool useStructured outputsReasoning (always on)Controllable reasoningZero data retentionNo training on inputs (attested)

Trust flags come from TrustedRouter's per-provider attestations.

Supported parameters

include_reasoning, max_tokens, reasoning, response_format, seed, structured_outputs, tool_choice, tools