xai

xAI: Grok 4.3

xai/grok-4.3

Routed through the enroute gateway at the upstream list price. Last Labs does not add a markup.

Input / 1M

$1.25 / 1M

Output / 1M

$2.50 / 1M

Context

Status

Available

Providers

Default is the first live US host. Pin a lab host with provider.only.

Host	Region	Input / 1M	Output / 1M	Route
xai	us	$1.25 / 1M	$2.50 / 1M	Default

Modalities

text+image->text

Input: text · image
Output: text

Parameters

temperature
top_p
max_tokens
tools
stop

Use this model

from enroute import Enroute, Message

client = Enroute(
    api_key="enroute_...",  # ENROUTE_API_KEY
    base_url="http://enroute.localhost:3000/v1",
)
response = client.chat(
    model="xai/grok-4.3",
    messages=[Message(role="user", content="Hello from Last Labs")],
)
print(response.text)

Setup All models