grok-4.3
grok-4.3
Fast, reliable model with strong tool calling and instruction following capabilities.
text → image → text
Modalities
In / Out Price
50% offfrom$0.625/ 1M
$1.25 Official price
from$1.25/ 1M
$2.5 Official price
1M
Context
—
Released
Providers
This model is hosted by one provider. Requests are forwarded to it directly, with no routing decisions to make.
Call this model in three steps.
1
Get your API key
Create a key and set your API key and base URL as environment variables.
Create API KeyEnvironment
export UNIROUTER_API_KEY="<YOUR_API_KEY>"
export UNIROUTER_BASE_URL="https://api.tokatlas.com/v1"2
Choose a request format
Choose the format supported by your selected route.
3
Make your first request
Model ID: grok-4.3
from openai import OpenAI
client = OpenAI(
base_url="https://api.tokatlas.com/v1",
api_key="<YOUR_API_KEY>",
)
response = client.chat.completions.create(**{
"model": "grok-4.3",
"messages": [
{
"role": "user",
"content": "Explain quantum entanglement."
}
],
"temperature": 0.7
})
print(response)Endpoint
Creates a model response for the given chat conversation.
- POST
- https://api.tokatlas.com/v1/chat/completions
- Authorization
- Bearer $UNIROUTER_API_KEY
- Content-Type
- application/json