Grok 4.3 API pricing on OpenRouter
Every OpenRouter Grok 4.3 rate we track, compared against 3 providers serving the same model.
The cheapest Grok 4.3 input price we currently track is $0.500/1M on Velokey.
OpenRouter Grok 4.3 rates
Prices per 1M tokens. Batch and cached-input rates are shown where the provider publishes them.
| Mode | Input | Output |
|---|---|---|
| Batch | $1.00/1M | $2.00/1M |
| Standard | $1.25/1M | $2.50/1M |
About Grok 4.3
- Creator
- SpaceXAI
- Modalities
- text
Grok 4.3 on other providers
About OpenRouter
OpenRouter provides a unified API for accessing hundreds of AI models from multiple providers. It aggregates models from OpenAI, Anthropic, Google, Meta, Mistral, and many others, offering a single endpoint with automatic fallback routing and provider optimization.
Frequently Asked Questions
How much does Grok 4.3 cost on OpenRouter?
OpenRouter serves Grok 4.3 from $1.00 per 1M input tokens, across 2 tracked pricing modes. Prices are collected daily — see the table above for current input, output, and cached-input rates.
Is OpenRouter the cheapest way to run Grok 4.3?
OpenRouter ranks #2 of 3 providers we track serving Grok 4.3. The cheapest input price right now is on Velokey. Price is only one factor — throughput, latency, and context limits differ between providers.
Does OpenRouter offer batch or cached pricing for Grok 4.3?
We track 2 Grok 4.3 offerings from OpenRouter. Batch and cached-input rates appear in the table above when the provider publishes them; blank cells mean we have no current figure for that mode.