# Grok 4.3

Our most advanced flagship model, leading the industry in non-hallucination rate, agentic tool calling, and instruction following capabilities.

## At a glance

- **Modalities:** text, image → text
- **Context window:** 1,000,000 tokens
- **Model name:** `grok-4.3`
- **Aliases:** `grok-4.3-latest`, `grok-latest`, `grok-3`, `grok-3-latest`, `grok-3-beta`, `grok-3-fast`, `grok-3-fast-latest`, `grok-3-fast-beta`, `grok-3-mini`, `grok-3-mini-latest`, `grok-3-mini-beta`, `grok-3-mini-fast`, `grok-3-mini-fast-latest`, `grok-3-mini-fast-beta`, `grok-3-mini-high`, `grok-3-mini-high-beta`, `grok-3-mini-fast-high`, `grok-3-mini-fast-high-beta`, `grok-code-fast-1`, `grok-code-fast`, `grok-code-fast-1-0825`, `grok-4-0709`, `grok-4`, `grok-4-latest`, `grok-4-fast-reasoning`, `grok-4-fast`, `grok-4-fast-reasoning-latest`, `grok-4-fast-non-reasoning`, `grok-4-fast-non-reasoning-latest`, `grok-4-1-fast-reasoning`, `grok-4-1-fast`, `grok-4-1-fast-reasoning-latest`, `grok-4-1-fast-non-reasoning`, `grok-4-1-fast-non-reasoning-latest`

## Capabilities

- **Function calling:** Yes
- **Structured outputs:** Yes
- **Reasoning:** Yes

## Pricing

| Type | Price per 1M tokens |
| --- | --- |
| Input | $1.25 |
| Cached input | $0.20 |
| Output | $2.50 |

## Rate limits

| Limit | Value |
| --- | --- |
| Requests per minute | 1,800 |
| Tokens per minute | 10,000,000 |

## Regions

Available in: us-east-1, eu-west-1