xAI

Every xAI model, with specs, prices, and where to run it.

Models: 38
Open weights: 0
Families: 2
Providers: 46

Releases per month

30 in 12 mo

Capability coverage

Tool calling74%
Reasoning42%
Vision input71%
Open weights0%

Grok Imagine Video 1.5 LitexAI·grok-imagine-video-1.5-lite

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Closed

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Oct 1, 2026

Grok 4.7xAI·grok-4.7

500K

Closed

$2.00 / $6.00

$0.50

46.4

Sep 21, 2026

Grok Voice STT 1.0xAI·grok-voice-transcribe-2.0

15K

Closed

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Sep 17, 2026

Grok 4.6xAI·grok-4.6

500K

Closed

$2.00 / $6.00

$0.50

44.3

Aug 12, 2026

Grok Imagine Image 2.0xAI·grok-imagine-image-2.0

66K

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Closed

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Aug 7, 2026

Grok Voice Think Fast 2.0xAI·grok-voice-think-fast-2.0

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Closed

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Jul 29, 2026

Grok 4.5xAI·grok-4.5

500K

Closed

$2.00 / $6.00

$0.30

38.8

Jul 8, 2026

Grok LatestxAI·grok-latest

500K

450K

Closed

$2.00 / $6.00

$0.50

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Jul 8, 2026

Grok Imagine Video 1.5xAI·grok-imagine-video-1.5

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Closed

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May 30, 2026

Grok 4.3xAI·grok-4.3

30K

Closed

$1.25 / $2.50

$0.20

24.9

Apr 17, 2026

Grok Build 0.1xAI·grok-build-0.1

256K

Closed

$1.00 / $2.00

$0.20

27.2

Apr 16, 2026

Grok Imagine Image QualityxAI·grok-imagine-image-quality

16K

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Closed

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Apr 3, 2026

Grok STTxAI·grok-stt

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Closed

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Mar 16, 2026

Grok Voice TTS 1.0xAI·grok-tts

15K

Closed

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Mar 16, 2026

Grok 4.20 Beta Non-ReasoningxAI·grok-4.20-beta-non-reasoning

Closed

$1.25 / $2.50

$0.40

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Mar 11, 2026

Grok 4.20 Beta ReasoningxAI·grok-4.20-beta-reasoning

Closed

$1.25 / $2.50

$0.20

—

Mar 11, 2026

Grok 4.20 Multi Agent BetaxAI·grok-4.20-multi-agent-beta

Closed

$1.25 / $2.50

$0.20

—

Mar 11, 2026

Grok 4.20 (Non-Reasoning)xAI·grok-4.20-0309-non-reasoning

30K

Closed

$1.25 / $2.50

$0.20

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Mar 9, 2026

Grok 4.20 (Reasoning)xAI·grok-4.20-0309-reasoning

30K

Closed

$1.25 / $2.50

$0.20

—

Mar 9, 2026

Grok 4.20 Multi-AgentxAI·grok-4.20-multi-agent

30K

Closed

$1.25 / $2.50

$0.20

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Mar 9, 2026

Grok Imagine ImagexAI·grok-imagine-image

16K

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Closed

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Jan 28, 2026

Grok Imagine VideoxAI·grok-imagine-video

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Closed

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Jan 28, 2026

grok-4-0709xAI·grok-4-0709

256K

Closed

$2.85 / $14.25

—

Jan 2026

grok-4-fast-non-reasoningxAI·grok-4-fast-non-reasoning

30K

Closed

$0.20 / $0.50

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Dec 18, 2025

grok-4-fast-reasoningxAI·grok-4-fast-reasoning

30K

Closed

$0.20 / $0.50

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Dec 18, 2025

x-AI/Grok-4.1-FastxAI·x-ai-grok-4.1-fast

Closed

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Nov 20, 2025

Grok 4.1 Fast (Non-Reasoning)xAI·grok-4.1-fast

128K

Closed

$0.20 / $0.50

$0.05

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Nov 19, 2025

Grok 4.1 Fast (Reasoning)xAI·grok-4.1-fast-reasoning

30K

Closed

$0.20 / $0.50

—

Nov 19, 2025

Grok 4.1 Fast Non-Reasoning (Azure AI Foundry)xAI·grok-4.1-fast-non-reasoning-azure-ai-foundry

30K

Closed

$0.20 / $0.50

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Nov 19, 2025

grok-4.1xAI·grok-4.1

200K

64K

Closed

$2.00 / $10.00

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Nov 18, 2025

x-AI/Grok-4-FastxAI·x-ai-grok-4-fast

Closed

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Sep 20, 2025

Grok Code Fast 1xAI·grok-code-fast-1

256K

128K

Closed

$0.20 / $1.50

$0.02

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Sep 2, 2025

Grok 4xAI·grok-4

256K

Closed

$3.00 / $15.00

$0.75

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Jul 9, 2025

Grok 3xAI·grok-3

131K

Closed

$3.00 / $15.00

$0.75

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Apr 11, 2025

Grok 3 MinixAI·grok-3-mini

131K

Closed

$0.30 / $0.50

$0.07

—

Apr 11, 2025

xAI Grok 4xAI·xai-grok-4

256K

Closed

$3.00 / $15.00

$0.75

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Jul 9, 2024

xAI Grok 3xAI·xai-grok-3

131K

Closed

$3.00 / $15.00

$0.75

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Jun 1, 2024

xAI Grok 3 MinixAI·xai-grok-3-mini

131K

Closed

$0.30 / $0.50

$0.07

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Jun 1, 2024