ELLISEKIZ
Grok 4.5
chat / llm

Grok 4.5 by XAI

xai/grok-4.5

Flagship conversational model built for real-time knowledge exploration, sharp reasoning, and highly engaging AI interactions.

Chat / LLM
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Output

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Set up the model and run your first generation.

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Other variants in this seriesFamily guide →Grok 4.6$2.00/$6.00 · 1MGrok 4.3$1.25/$2.50 · 1MGrok Build 0.1$1.00/$2.00 · 1MxAI TTS v1$0.015xAI STT v1$0.002

Questions

How much does Grok 4.5 cost?
$2.00 per 1M input tokens and $6.00 per 1M output tokens on ElliSekiz — the provider's own price, billed 1:1 from a prepaid USD balance with no markup and no subscription. Failed generations are free.
How do I call Grok 4.5 from the API?
POST to https://ellisekiz.ai/api/v1/generations with "model": "xai/grok-4.5" and your prompt, authenticated with an ElliSekiz API token. The API tab on this page has the full request for this model, including its own parameters.
Pricing $2.00 in / $6.00 out per 1M tokens · billed 1:1 at provider cost · compare providers