gpt-5.1-chat

Deprecated

Publisher: OpenAI · Family: gpt-5 · Retirement: 2026-06-29 · Track changes

Regions

Deployment types

Cheapest input

—

Availability

What do these deployment types mean? →

Global Standard (26 regions)

australiaeast APAC

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
brazilsouth LATAM

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
canadacentral US

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
canadaeast US

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
eastus US

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
eastus2 US

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
francecentral EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
germanywestcentral EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
italynorth EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
japaneast APAC

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
koreacentral APAC

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
northcentralus US

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
norwayeast EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
polandcentral EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
southafricanorth MEA

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
southcentralus US

Versions

2025-11-13

Input / 1M

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Output / 1M

—

Retires

2026-06-29
southindia APAC

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
spaincentral EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
swedencentral EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
switzerlandnorth EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
switzerlandwest EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
uaenorth MEA

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
uksouth EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
westeurope EU

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
westus US

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29
westus3 US

Versions

2025-11-13

Input / 1M

—

Output / 1M

—

Retires

2026-06-29

Region	Versions	Input / 1M	Output / 1M	Retires
australiaeast APAC	2025-11-13	—	—	2026-06-29
brazilsouth LATAM	2025-11-13	—	—	2026-06-29
canadacentral US	2025-11-13	—	—	2026-06-29
canadaeast US	2025-11-13	—	—	2026-06-29
eastus US	2025-11-13	—	—	2026-06-29
eastus2 US	2025-11-13	—	—	2026-06-29
francecentral EU	2025-11-13	—	—	2026-06-29
germanywestcentral EU	2025-11-13	—	—	2026-06-29
italynorth EU	2025-11-13	—	—	2026-06-29
japaneast APAC	2025-11-13	—	—	2026-06-29
koreacentral APAC	2025-11-13	—	—	2026-06-29
northcentralus US	2025-11-13	—	—	2026-06-29
norwayeast EU	2025-11-13	—	—	2026-06-29
polandcentral EU	2025-11-13	—	—	2026-06-29
southafricanorth MEA	2025-11-13	—	—	2026-06-29
southcentralus US	2025-11-13	—	—	2026-06-29
southindia APAC	2025-11-13	—	—	2026-06-29
spaincentral EU	2025-11-13	—	—	2026-06-29
swedencentral EU	2025-11-13	—	—	2026-06-29
switzerlandnorth EU	2025-11-13	—	—	2026-06-29
switzerlandwest EU	2025-11-13	—	—	2026-06-29
uaenorth MEA	2025-11-13	—	—	2026-06-29
uksouth EU	2025-11-13	—	—	2026-06-29
westeurope EU	2025-11-13	—	—	2026-06-29
westus US	2025-11-13	—	—	2026-06-29
westus3 US	2025-11-13	—	—	2026-06-29

Recent changes

Full changelog →

Nothing has changed for gpt-5.1-chat in the last 30 days (since 2026-07-16) — same regions, same deployment types, same prices.

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