Why use Grok 4.3 on Microsoft Foundry?
Microsoft Foundry offers Grok 4.3 with competitive pricing. Microsoft Foundry is a unified Azure platform-as-a-service offering for enterprise AI operations, model builders, and application development.
Compare Grok 4.3 across 3 providers to find the best fit for your use caseSetup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: grok-4.3grok-4.3Request example
grok-4.3.Gotchas
No curated gotchas have been sourced for this exact provider/model route yet.
Compare Grok 4.3 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| xAI Console | $1.25 | $2.50 |
| OpenRouter | $1.25 | $2.50 |
| Microsoft Foundry | — | — |
Capabilities
About Grok 4.3
xAI's Grok 4.3 is the GA API model that supersedes the Grok 4.3 Beta identifier. It supports native video input processing, document generation workflows, tool use, structured outputs, and Grok Computer integration. xAI's current model metadata lists API ID grok-4.3 with a 1,000,000 token prompt window.
FAQ
What is the context window for Grok 4.3 on Microsoft Foundry?
Grok 4.3 supports a 200,000 token context window on Microsoft Foundry.
How does Microsoft Foundry compare to other Grok 4.3 providers?
Grok 4.3 is available from 3 providers. The cheapest input pricing is $1.25/1M tokens from xAI Console.
What API model ID do I use for Grok 4.3 on Microsoft Foundry?
Use the model ID grok-4.3 when calling Microsoft Foundry's API.
Who created Grok 4.3?
Grok 4.3 was created by xAI as part of the Grok 4 model family.
Is Grok 4.3 open source?
Grok 4.3 is not open source; the seed data lists it as proprietary.