Last refreshed 2026-06-18. Next refresh: weekly.
Why use Grok 4.3 on xAI Console?
xAI Console offers Grok 4.3 with pay-as-you-go pricing at $1.25/1M input tokens. xAI, founded by Elon Musk in March 2023, focuses on advancing scientific discovery and understanding the universe through AI.
Compare Grok 4.3 across 5 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 | — | — |
| Vercel AI Gateway | $1.25 | $2.50 |
| AWS Bedrock | $1.25 | $2.50 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $1.25 |
| Output tokens | $2.50 |
Capabilities
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.
FAQ
What does Grok 4.3 cost on xAI Console?
On xAI Console, Grok 4.3 costs $1.25 per 1M input tokens and $2.50 per 1M output tokens.
What is the context window for Grok 4.3 on xAI Console?
Grok 4.3 supports a 1m token context window on xAI Console.
How does xAI Console compare to other Grok 4.3 providers?
Grok 4.3 is available from 5 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 xAI Console?
Use the model ID grok-4.3 when calling xAI Console'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.