Models/OpenAI/o4 Mini

o4 Mini

Name: o4 Mini API access
Brand: OpenAI

OpenAI · Proprietary · Released Apr 16, 2025 · openai/o4-mini

Best $1.10 in / $4.40 out via OpenAI

Compare Estimate cost

200K contextVisionToolsReasoningStructured outputPrompt caching

Available from 1 providerUSD / MTOK · PRICES 25 MINUTES AGO · SPEED 24 HOURS AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
OpenAI1ST PARTY	$1.10	$4.40	$0.275	200K	—	1.9sᴿ	408ᴿ tok/s	100.0%

TTFT/TPS: median (P50) over trailing 504h · reasoning10k profile (~10K in / 200 out) · measured via OpenRouter routing · ᴿ = reasoning model measured on the reasoning10k profile (4K-token output budget; first token includes thinking time) · methodology v1.1 · measured 24 hours ago

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Pricing variants · USD / MTok in / out

STANDARD

$1.10 / $4.40

per MTok in / out

BATCH

$0.55 / $2.20

async batch

CACHE READ $0.275WEB SEARCH $0.01 / search

About

OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining strong multimodal and agentic capabilities. It supports tool use and demonstrates competitive reasoning...

Specifications

Context window200,000

Max output100,000

Modalities inimage, text, file

Modalities outtext

LicenseProprietary

ReleasedApr 16, 2025

Knowledge cutoff2024-06-30

TokenizerGPT

Deprecation2026-10-23

GPT-6.1 Sol Pro$2.00 / $10.00 GPT-6.1 Sol$2.00 / $10.00 GPT-6 Luna Pro$0.10 / $0.50 GPT-6 Luna$0.10 / $0.50

Embed badge

[![o4 Mini](https://modelindex.ai/badge/openai/o4-mini)](https://modelindex.ai/models/openai/o4-mini)

Sources

OpenRouter API25 minutes ago

AGGREGATOR

LiteLLM dataset25 minutes ago

AGGREGATOR

ModelIndex benchmarks24 hours ago

MEASURED

Verified 25 minutes ago · list prices, not negotiated rates.