GPT-5.4 Pro

Same model, served by 2 providers.

openaiClosed1.1M contextReleased 2026-03-05openai/gpt-5.4-pro

Providers

Provider	Their model id	Serving	Input	Output	Cached in	Blended 3:1	Source
Azure AI Foundry	`gpt-5.4-pro`	batchglobal endpointQuantization not disclosed	$15.0	$90.0	—	$33.75	Provider API Verified 6h ago · Changed 8h ago More prices input (long context): $30.0 output (long context): $135.0
Azure AI Foundry	`gpt-5.4-pro`	batchdata zone (US)Quantization not disclosed	$16.5	$99.0	—	$37.13	Provider API Verified 6h ago · Changed 8h ago More prices input (long context): $33.0 output (long context): $148.5
Azure AI Foundry	`gpt-5.4-pro`	standardglobal endpointQuantization not disclosed	$30.0	$180.0	—	$67.5	Provider API Verified 6h ago · Changed 8h ago More prices input (long context): $60.0 output (long context): $270.0
OpenAI Original creator	`gpt-5.4-pro`	standardQuantization not disclosed	$30.0	$180.0	—	$67.5	Unverified (via models.dev) Verified 8h ago · Changed 8h ago More prices input (prompts > 200k): $60.0 input (prompts > 272k): $60.0 output (prompts > 200k): $270.0 output (prompts > 272k): $270.0
Azure AI Foundry	`gpt-5.4-pro`	standarddata zone (US)Quantization not disclosed	$33.0	$198.0	—	$74.25	Provider API Verified 6h ago · Changed 8h ago More prices input (long context): $66.0 output (long context): $297.0

Same weights don't always mean identical outputs: quantization, context limits and serving stacks can change quality, especially for tool calling. Prices are USD per 1M tokens; hyperscaler prices are for the reference region shown.

Monthly cost estimate

Input tokens / month (M)Output tokens / month (M)Cache hit (% of input)% of requests over 200k tokens

Azure AI Foundry global endpoint	$6,600/mo
OpenAI	$6,600/mo
Azure AI Foundry data zone (US)	$7,260/mo

Cache hits use each provider's cached-input price where it has one. Cache write costs aren't included.