GPT 5.1 Chat Latest

Frontier

Compare pricing across 1 providers. Cheapest: OpenAI at $3.44/1M tokens.

Context Window

128K

Arena ELO

1395

Type

chat

Provider Pricing(1 providers)

Provider	Input/1M↑	Output/1M	Cached In	Speed	TTFT	Link
OpenAICheapest	$1.25	$10.00	$0.125	—	—	Use model

Model Aliases

gpt-5.1-chat-latest

Compare with other models Estimate monthly cost

Frequently Asked Questions

The cheapest provider for GPT 5.1 Chat Latest is currently OpenAI at $3.4375 per million tokens (blended rate). Prices are verified every 6 hours. Check the provider comparison table below for all available options.

Prices in USD per 1M tokens. Updated every 6 hours.