Headless Thrones

AI models

Filters & sort · 1 active

15 matching models

xAIRetired

Grok 3

Grok · grok-3

API

Context
Not documented
Max. output
Not documented
Knowledge cutoff
Not documented
xAIRetired

Grok 4 0709

Grok · grok-4-0709

API

Context
Not documented
Max. output
Not documented
Knowledge cutoff
Not documented
xAIRetired

Grok 4 1 Fast Non Reasoning

Grok · grok-4-1-fast-non-reasoning

API

Context
Not documented
Max. output
Not documented
Knowledge cutoff
Not documented
xAIRetired

Grok 4 1 Fast Reasoning

Grok · grok-4-1-fast-reasoning

API

Context
Not documented
Max. output
Not documented
Knowledge cutoff
Not documented
xAIRetired

Grok 4 Fast Non Reasoning

Grok · grok-4-fast-non-reasoning

API

Context
Not documented
Max. output
Not documented
Knowledge cutoff
Not documented
xAIRetired

Grok 4 Fast Reasoning

Grok · grok-4-fast-reasoning

API

Context
Not documented
Max. output
Not documented
Knowledge cutoff
Not documented
xAIAvailable

Grok 4.20

Grok · grok-4.20-0309-reasoning

API

Context
1,000,000 tokens
Max. output
Not documented
Knowledge cutoff
Not documented
xAIAvailable

Grok 4.20 (Non-Reasoning)

Grok · grok-4.20-0309-non-reasoning

API

Context
1,000,000 tokens
Max. output
Not documented
Knowledge cutoff
Not documented
xAIAvailable

Grok 4.20 Multi-Agent Beta

Grok · grok-4.20-multi-agent-0309

API

Context
1,000,000 tokens
Max. output
Not documented
Knowledge cutoff
Not documented
xAIAvailable

Grok 4.3

Grok · grok-4.3

API

Context
1,000,000 tokens
Max. output
Not documented
Knowledge cutoff
Not documented
xAIAvailable

Grok 4.5

Grok · grok-4.5

API

Context
500,000 tokens
Max. output
Not documented
Knowledge cutoff
Not documented
xAIAvailable

Grok 4.6

Grok · grok-4.6

API

Context
500,000 tokens
Max. output
Not documented
Knowledge cutoff
Not documented
xAIAvailable

Grok 4.7

Grok · grok-4.7

API

Context
500,000 tokens
Max. output
Not documented
Knowledge cutoff
May 2026Knowledge cut-off date · month precision
xAIPreview

Grok Build 0.1

Grok · grok-build-0.1

API

Context
256,000 tokens
Max. output
Not documented
Knowledge cutoff
Not documented
xAIRetired

Grok Code Fast 1

Grok · grok-code-fast-1

API

Context
Not documented
Max. output
Not documented
Knowledge cutoff
Not documented

Go beyond the spec sheet

Source-checked guides to pricing, usable context, and access restrictions.

Claude Sonnet 4.6 pricing: API costs, caching and real workload mathGPT-5.4 context window: the 1.05M limit, output budget and cost thresholdGemini 2.5 Pro context window: input limits, access and long-document costsGPT-5.4 mini context window: 400K capacity and practical task budgets