Grok 4.5 by OpenRouter | AI model information

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Model details

Grok 4.5

OpenRouterx-ai/grok-4.5grok

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Quick Info

Provider: OpenRouter
Model key: x-ai/grok-4.5
Release date: Jul 8, 2026

Cost

Input token cost: $2.00
Output token cost: $6.00

Limits

Output tokens: 500,000 tokens
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