Last refreshed 2026-07-09. Next refresh: weekly.
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 5 providers to find the best fit for your use caseInput / 1M
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Output / 1M
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Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: grok-4.3Model ID
grok-4.3Request example
Curated snippets for this provider are not sourced yet. Use Microsoft Foundry documentation with model ID
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 | — | — |
| Vercel AI Gateway | $1.25 | $2.50 |
| AWS Bedrock | $1.25 | $2.50 |
Capabilities
VisionMultimodalReasoningJSON / Tool useStructured OutputsPrompt Caching
About Grok 4.3
xAI's Grok 4.3 is the current flagship API chat model for agentic tool calling and instruction following. xAI lists text and image input, text output, configurable reasoning, a 1,000,000 token context window, cached-input pricing, function calling, and structured outputs.
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Model Specs
Released2026-05-06
Parameters~0.5T
Context1m
Knowledge cutoff2024-11