OpenAI: gpt-5.4-pro

proprietary

GPT-5.4 Pro uses more compute to think harder and provide consistently better answers.

Intelligence
Reasoning
Speed
Context
1.1M
Max output
128K
Input price
$30/1M tokens
Output price
$180/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Infrastructure
Streaming

Details

Model IDopenai/gpt-5.4-pro
Provider Cloudflare AI Gateway
Creator OpenAI
Familygpt-5.4
Licenseproprietary
Statusactive
Typechat
Input modalitiestext
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window1.1M tokens
Max input—
Max output128K tokens
Reasoning tokensYes
Knowledge cutoff
Release date
Sourceofficial

Pricing

Input
$30
Output
$180
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: gpt-5.4

ModelContextMax outPricing
Azure OpenAI: gpt-5.4-nano——$0.2$1.25
OpenAI: gpt-5.4-nano-20260317400K128K$0.2$1.25
OpenAI: gpt-5.4-nano400K128K$0.2$1.25
OpenRouter: openai/gpt-5.4-nano-20260317——$0.2$1.25
OpenRouter: openai/gpt-5.4-nano——$0.2$1.25
Azure OpenAI: gpt-5.4-mini——$0.75$4.5
OpenAI: gpt-5.4-mini-20260317400K128K$0.75$4.5
OpenAI: gpt-5.4-mini400K128K$0.75$4.5
OpenRouter: openai/gpt-5.4-mini-20260317——$0.75$4.5
OpenRouter: openai/gpt-5.4-mini——$0.75$4.5
Azure OpenAI: gpt-5.4——$2.5$15
OpenAI: gpt-5.4-202603051.1M128K$2.5$15
OpenAI: gpt-5.41.1M128K$2.5$15
OpenRouter: openai/gpt-5.4-20260305——$2.5$15
OpenRouter: openai/gpt-5.4——$2.5$15
Azure OpenAI: gpt-5.4-pro——$30$180
OpenAI: gpt-5.4-pro-202603051.1M128K$30$180
OpenAI: gpt-5.4-pro1.1M128K$30$180
OpenRouter: openai/gpt-5.4-pro-20260305——$30$180
OpenRouter: openai/gpt-5.4-pro——$30$180

API

GET/v1/models/cloudflare-ai-gateway/openai/gpt-5.4-pro