gpt-5.1-chat

Vendor: openai
Family: unknown
Tier: –
Status: unlisted
Open weights: no
Release date: –
Deprecation date: 2026-06-29
Context window: 111616
Max output tokens: 16384
Tokenizer family: –
Parameters: –

Offerings

Host	Variant	Region	Status	Input $/Mtok	Output $/Mtok	Cache read	Cache write	Confidence?	Source
azure	–	–	active	$1.25	$10.00	$0.13	–	aggregator	litellm

Confidence: official = vendor pricing page · api = OpenRouter per-host · aggregator = community list, may lag · unreviewed = automatic extraction awaiting review. When sources disagree the most authoritative wins. Details: /methodology#confidence

Cite this page

gpt-5.1-chat: $1.25/$10.00 per 1M tokens on azure as of 2026-10-04. Token Barometer by Dejan Strbad, https://tokenbarometer.com, data CC BY 4.0. https://tokenbarometer.com/model/openai/gpt-5.1-chat

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Price history

Change log

Date	Host	Kind	Change
2026-10-04	azure	New offering	New offering
2025-11-20	azure	New offering	New offering

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