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Labs/xAI

xAI

3 families · 40 providers · 36 models

Models
36
Families
3
Providers
40
01Families

Model families

Each family is a lineage; the latest release sets the pace.

grok
27 models
Latest: Grok 4.6
other
8 models
Latest: Grok 4.2 Fast
grok-build
1 model
Latest: Grok Build 0.1
02Timeline

Release timeline

2026-03-20Grok 4.2 Fast2026-04-16Grok Build 0.12026-08-12Grok 4.6
03All models

36 models

ModelFamilyReleasedInputOutputContext
Grok 4.6grok2026-08-12$2.00 / $6.00524K
Grok Latest (Grok 4.6)grok2026-08-12$2.00 / $6.00500K
Grok Imagine Image 2.0grok2026-08-07Not listed / Not listed64K
Grok 4.5grok2026-07-08$2.00 / $6.001M
Grok Imagine Video 1.5grok2026-05-30Not listed / Not listed1K
Grok 4.3grok2026-04-17$1.25 / $2.501M
Grok Build 0.1grok-build2026-04-16$1.00 / $2.00256K
Grok 4.20 (Non-Reasoning)grok2026-04-08$1.25 / $2.502M
Grok 4.20 (Reasoning)grok2026-04-08$1.25 / $2.502M
SpaceXAI: Grok 4.20grok2026-03-31$1.25 / $2.502M
SpaceXAI: Grok 4.20 Multi-Agentgrok2026-03-31$1.25 / $2.502M
Grok 4.2 Fast—2026-03-20$3.00 / $9.002M
Grok 4.2 Fast Non Reasoning—2026-03-20$3.00 / $9.002M
grok-4.2-betagrok2026-03-19$2.00 / $6.002M
grok-4.20-beta-0309-reasoning—2026-03-16$2.00 / $6.002M
Grok 4.20 Multi Agent Betagrok2026-03-11$1.25 / $2.502M
Grok 4.20 Beta Non-Reasoninggrok2026-03-11$1.25 / $2.502M
Grok 4.20 Beta Reasoninggrok2026-03-11$1.25 / $2.502M
Grok 4.20 (Non-Reasoning)grok2026-03-09$1.25 / $2.502M
Grok 4.20 (Reasoning)grok2026-03-09$1.25 / $2.502M
Grok 4.20 (Non-Reasoning)grok2026-03-09$2.00 / $6.002M
Grok 4.20 Multi-Agentgrok2026-03-09$1.25 / $2.501M
Grok Imagine Imagegrok2026-01-28Not listed / Not listed16K
Grok Imagine Videogrok2026-01-28Not listed / Not listed1K
grok-4-1-fast-reasoning—2025-11-20$0.18 / $0.4520M
Grok 4.1 Fastgrok2025-11-19$0.20 / $0.502M
grok-4.1—2025-11-18$2.00 / $10.00200K
Grok 4.1 Fast (Non-Reasoning)grok2025-11-17$0.18 / $0.452M
grok-4-fast-non-reasoning—2025-09-23$0.18 / $0.452M
grok-4-fast-reasoning—2025-09-23$0.18 / $0.452M
x-AI/Grok-4-Fast—2025-09-20$0.20 / $0.502M
Grok Code Fast 1grok2025-09-01$0.18 / $1.35256K
Grok 4grok2025-07-09$3.00 / $15.00256K
Grok 4grok2025-07-09$2.70 / $13.50256K
xAI Grok 3grok2024-06-01$3.00 / $15.00131K
xAI Grok 3 Minigrok2024-06-01$0.30 / $0.50131K
as of 2026-09-16
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