grok-4-20-reasoning

Preview

Publisher: xAI · Family: grok · Retirement: 2027-04-06 · Track changes

Regions

Deployment types

Cheapest input

—

Availability

What do these deployment types mean? →

Data Zone Standard (6 regions)

eastus US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
eastus2 US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
northcentralus US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
southcentralus US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
westus US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
westus3 US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06

Region	Versions	Input / 1M	Output / 1M	Retires
eastus US	1	—	—	2027-04-06
eastus2 US	1	—	—	2027-04-06
northcentralus US	1	—	—	2027-04-06
southcentralus US	1	—	—	2027-04-06
westus US	1	—	—	2027-04-06
westus3 US	1	—	—	2027-04-06

Global Standard (26 regions)

australiaeast APAC

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
brazilsouth LATAM

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
canadacentral US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
canadaeast US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
eastus US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
eastus2 US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
francecentral EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
germanywestcentral EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
italynorth EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
japaneast APAC

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
koreacentral APAC

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
northcentralus US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
norwayeast EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
polandcentral EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
southafricanorth MEA

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
southcentralus US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
southindia APAC

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
spaincentral EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
swedencentral EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
switzerlandnorth EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
switzerlandwest EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
uaenorth MEA

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
uksouth EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
westeurope EU

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
westus US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06
westus3 US

Versions

1

Input / 1M

—

Output / 1M

—

Retires

2027-04-06

Region	Versions	Input / 1M	Output / 1M	Retires
australiaeast APAC	1	—	—	2027-04-06
brazilsouth LATAM	1	—	—	2027-04-06
canadacentral US	1	—	—	2027-04-06
canadaeast US	1	—	—	2027-04-06
eastus US	1	—	—	2027-04-06
eastus2 US	1	—	—	2027-04-06
francecentral EU	1	—	—	2027-04-06
germanywestcentral EU	1	—	—	2027-04-06
italynorth EU	1	—	—	2027-04-06
japaneast APAC	1	—	—	2027-04-06
koreacentral APAC	1	—	—	2027-04-06
northcentralus US	1	—	—	2027-04-06
norwayeast EU	1	—	—	2027-04-06
polandcentral EU	1	—	—	2027-04-06
southafricanorth MEA	1	—	—	2027-04-06
southcentralus US	1	—	—	2027-04-06
southindia APAC	1	—	—	2027-04-06
spaincentral EU	1	—	—	2027-04-06
swedencentral EU	1	—	—	2027-04-06
switzerlandnorth EU	1	—	—	2027-04-06
switzerlandwest EU	1	—	—	2027-04-06
uaenorth MEA	1	—	—	2027-04-06
uksouth EU	1	—	—	2027-04-06
westeurope EU	1	—	—	2027-04-06
westus US	1	—	—	2027-04-06
westus3 US	1	—	—	2027-04-06

Recent changes

Full changelog →

Nothing has changed for grok-4-20-reasoning in the last 30 days (since 2026-07-16) — same regions, same deployment types, same prices.

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