Models/OpenAI/GPT-4o

GPT-4o

Name: GPT-4o API access
Brand: OpenAI

OpenAI · Proprietary · Released May 13, 2024 · openai/gpt-4o

Compare Estimate cost

128K contextVisionToolsStructured outputPrompt caching

Available from 2 providersUSD / MTOK · VERIFIED 4 MINUTES AGO

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

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
OpenAI1ST PARTY	$2.50	$10.00	$1.25	128K	—	1.4s	75 tok/s	99.9%
Azure	$2.50	$10.00	$1.25	128K	—	0.89s	162 tok/s	99.9%

TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 44 hours ago

Pricing variants · USD / MTok in / out

STANDARD

$2.50 / $10.00

per MTok in / out

BATCH

$1.25 / $5.00

async batch

CACHE READ $1.25

About

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of GPT-4 Turbo while being twice as...

Specifications

Context window128,000

Max output16,384

Modalities intext, image, file

Modalities outtext

LicenseProprietary

ReleasedMay 13, 2024

Knowledge cutoff2023-10-31

TokenizerGPT

GPT-5.6 Luna Pro$0.10 / $0.60 GPT-5.6 Luna$0.10 / $0.60 GPT-5.6 Terra Pro$1.00 / $6.00 GPT-5.6 Terra$1.00 / $6.00

Embed badge

[![GPT-4o](https://modelindex.ai/badge/openai/gpt-4o)](https://modelindex.ai/models/openai/gpt-4o)

Sources

OpenRouter API4 minutes ago

AGGREGATOR

LiteLLM dataset4 minutes ago

AGGREGATOR

ModelIndex benchmarks44 hours ago

MEASURED

Verified 4 minutes ago · list prices, not negotiated rates.