xAI model

Grok 3 Latest

Model ID: grok-3-latest

Grok 3 Latest is a xAI model tracked in AACFlow. It supports a 131k token context window. Pricing starts at $3/1M input tokens and $15/1M output tokens. Key capabilities include Temperature 0-1, Tool choice. Best for general-purpose AI workflows inside AACFlow.

Input price

$3/1M

Cached input

$0.75/1M

Output price

$15/1M

Context window

131k

Pricing and limits

Pricing below is generated directly from the provider registry in AACFlow. All amounts are listed per one million tokens.

Input price

$3/1M

Cached input

$0.75/1M

Output price

$15/1M

Updated

Apr 1, 2026

Context window

131k tokens

Max output

Standard defaults

Provider

xAI

Best for

Best for general-purpose AI workflows inside AACFlow.

Capabilities

These capability flags are generated from the provider and model definitions tracked in AACFlow.

Temperature 0-1
Tool choice

Temperature

0 to 1

Reasoning effort

Not supported

Verbosity

Not supported

Thinking levels

Not supported

Structured outputs

Not supported

Tool choice

Supported

Computer use

Not supported

Deep research

Not supported

Memory support

Supported

Max output tokens

Standard defaults

Browse comparable models from the same provider to compare pricing, context window, and capability coverage.

Grok 3 Fast Latest

grok-3-fast-latest

Grok 3 Fast Latest is a xAI model tracked in AACFlow. It supports a 131k token context window. Pricing starts at $5/1M input tokens and $25/1M output tokens. Key capabilities include Temperature 0-1, Tool choice.

Input $5/1M
Output $25/1M
131k context
Temperature 0-1
Updated Apr 1, 2026 β†’

Grok 4 Latest

grok-4-latest

Grok 4 Latest is a xAI model tracked in AACFlow. It supports a 256k token context window. Pricing starts at $3/1M input tokens and $15/1M output tokens. Key capabilities include Temperature 0-1, Tool choice.

Input $3/1M
Output $15/1M
256k context
Temperature 0-1
Updated Apr 1, 2026 β†’

Grok 4.1 Fast Reasoning

grok-4-1-fast-reasoning

Grok 4.1 Fast Reasoning is a xAI model tracked in AACFlow. It supports a 2M token context window. Pricing starts at $0.2/1M input tokens and $0.5/1M output tokens. Key capabilities include Temperature 0-1, Tool choice.

Input $0.2/1M
Output $0.5/1M
2M context
Temperature 0-1
Updated Apr 1, 2026 β†’

Grok 4.1 Fast Non Reasoning

grok-4-1-fast-non-reasoning

Grok 4.1 Fast Non Reasoning is a xAI model tracked in AACFlow. It supports a 2M token context window. Pricing starts at $0.2/1M input tokens and $0.5/1M output tokens. Key capabilities include Temperature 0-1, Tool choice.

Input $0.2/1M
Output $0.5/1M
2M context
Temperature 0-1
Updated Apr 1, 2026 β†’

Grok 4 Fast Reasoning

grok-4-fast-reasoning

Grok 4 Fast Reasoning is a xAI model tracked in AACFlow. It supports a 2M token context window. Pricing starts at $0.2/1M input tokens and $0.5/1M output tokens. Key capabilities include Temperature 0-1, Tool choice.

Input $0.2/1M
Output $0.5/1M
2M context
Temperature 0-1
Updated Apr 1, 2026 β†’

Grok 4 Fast Non Reasoning

grok-4-fast-non-reasoning

Grok 4 Fast Non Reasoning is a xAI model tracked in AACFlow. It supports a 2M token context window. Pricing starts at $0.2/1M input tokens and $0.5/1M output tokens. Key capabilities include Temperature 0-1, Tool choice.

Input $0.2/1M
Output $0.5/1M
2M context
Temperature 0-1
Updated Apr 1, 2026 β†’

Frequently asked questions

Grok 3 Latest is a xAI model available in AACFlow. Grok 3 Latest is a xAI model tracked in AACFlow. It supports a 131k token context window. Pricing starts at $3/1M input tokens and $15/1M output tokens. Key capabilities include Temperature 0-1, Tool choice.