grok-4.5

$2.00/M input$6.00/M output

Chat with this model

xai/grok-4.5

Description

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

Quick Start

bash

curl https://router.tangle.tools/v1/chat/completions \
  -H "Authorization: Bearer $TANGLE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "xai/grok-4.5",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Modalities

Input: TextInput: ImageInput: FileOutput: Text

Pricing

Input$2.00/M

Output$6.00/M

Model Info

ProviderxAI

IDxai/grok-4.5

Explore

Browse all models Model rankings