Grok 4.5 now available on AI Gateway
Grok 4.5 from xAI is now available on Vercel's AI Gateway, supporting text and image inputs with configurable reasoning levels. Users can access the model through the AI SDK by setting the model parameter to xai/grok-4.5, with optional routing rules to switch between gateway models.
Grok 4.5 from SpaceXAI is now available on .AI Gateway
Built for coding, knowledge work, and STEM, the model accepts text and image inputs.
Grok 4.5 supports low, medium, and high reasoning levels and defaults to high. Set the level with to balance speed against depth.reasoning
To use Grok 4.5, set to in the :modelxai/grok-4.5AI SDK
You can also set to switch to Grok 4.5 from other gateway models without touching your code.routing rules
AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in , , , , and more.custom reportingZero Data Retention supportbudgets for API keysrouting rules
AI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on (BYOK) requests.Bring Your Own Key
Try Grok 4.5 in the .model playground
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