chat model
grok-4.5
grok-4.5 is a chat model available through the LLM7 API. It supports text input, tool calling, streaming, JSON mode. It provides a 500,000 tokens context window. It currently costs $0.31 USD input and $1.00 USD output per 1M tokens.
grok-4.5Get an API keyCurrent price
Simple, pay-as-you-go pricing
$0.31 USD input and $1.00 USD output per 1M tokens
Cost calculator
Adjust the volume to see an instant estimate at the current public price.
01M
Input estimate
$0.0031
Output estimate
$0.0025
Estimated total
$0.0056
Start building
A verified request for this exact model. Add your API key and run it.
curl https://api.llm7.io/v1/chat/completions \
-H "Authorization: Bearer $LLM7_API_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"model": "grok-4.5",
"messages": [
{ "role": "user", "content": "Hello!" }
]
}'