The world's best model, at your fingertips. ... Our latest image generation model capable of generating multiple images from text prompt. ... All prices are per million tokens or as stated.

October 4, 2025 - This comprehensive guide covers everything you need to know about Grok API pricing as of October 2025. xAI has introduced two new cost-efficient reasoning models: ... The October 2025 pricing introduces significant improvements in cost-efficiency, particularly with the new Grok 4 Fast series offering reasoning capabilities at substantially lower prices compared to previous generations. For the most up-to-date pricing and detailed specifications, always check the official xAI Console and API documentation.

Starting today, developers can build on our Grok foundation models using our newly released API. We will run a public beta program until the end of 2024 during which everyone will get $25 of free API credits per month.

• Grok 4 does not have a reasoning_effort parameter. If a reasoning_effort is provided, the request will return an error. Requests which make use of xAI provided server-side tools are priced based on two components: token usage and server-side tool invocations.

December 3, 2025 - For example, xAI’s Grok 4.1 models charge only $0.20 per 1 million input tokens and $0.50 per 1 million output tokens ([1]), whereas the latest OpenAI ChatGPT (GPT-4o) API is priced at $5.00 per 1 M input and $15.00 per 1 M output tokens ([2]).

For example, using the grok-3-mini model, you would be charged $0.30 for every one million tokens you send as input and $0.50 for every one million tokens you receive as output. Developers can monitor their exact token consumption and associated costs through the billing dashboard in the xAI ...

Explore AI costs with our comprehensive X grok-4 Pricing Calculator. Compare prices for 300+ models across 10+ providers, get accurate API pricing, token costs, and budget estimations.

Batch processing lets you run thousands of API requests at scale by submitting your workload as an asynchronous batch of requests to Groq with 50% lower cost, no impact to your standard rate limits, and 24-hour to 7 day processing window.

Important—The price in R$ is merely a reference; this is an international transaction and the final price is subject to exchange rates and the inclusion of IOF taxes. An eNF will not be issued. Azure AI Foundry Models continues to grow with cutting-edge additions—including models from OpenAI, DeepSeek, xAI’s Grok, Meta’s Llama, Mistral AI, FLUX by Black Forest Labs, and more.

January 2, 2025 - Before building to Grok’s API, ... the specific model you want to use. For instance, Grok 2’s price per million text tokens is $2 while Grok Beta's is $5....

December 2, 2025 - ... Web Search, X Search, Code Execution, and Document Search cost $5 per 1,000 calls. Design workflows to minimize redundant tool invocations by caching results and batching related queries.

Grok API · Copy Page · Grok API · Getting started · Introduction · Models and Pricing · Billing · Consumption and Rate Limits · Usage Explorer · Free Credits · Guides · Asynchronous Requests · Image Understanding · Structured Outputs · Migration from Other Providers ·

May 15, 2025 - Note: The API offers $25 free credits per month during the public beta, with costs at $2 per million input tokens and $10 per million output tokens. Use Case: Ideal for developers integrating Grok into applications like customer support or ...

The calculator’s comparison feature lets you see how Grok 3’s costs and capabilities align with models like GPT-4o, Claude 3.5, or Grok 3 Mini. If your task doesn’t require deep domain knowledge, a lighter model may save money. ... xAI’s API does not currently offer a public free trial, but availability may vary by account or region. Check the xAI Console for your team’s model access and any promotional credits.

September 22, 2025 - Output tokens cost between $0.50 and $1.00 per million, depending on size, while cached input tokens are priced at $0.05 per million. Compared with peers, Grok 4 Fast is performing unevenly.

For a limited time, Grok 4 Fast will be available for FREE on OpenRouter and Vercel AI Gateway. Grok 4 Fast is also generally available via the xAI API, with pricing starting at $0.20 / 1M input tokens and $0.50 / 1M output tokens.

Manage your project API keys.

October 2, 2025 - The general rule: Grok 4 is the highest capability model for reasoning and tool use; Grok 4 Fast targets scale and cost; Grok Code Fast 1 is tuned for code generation and agentic coding workflows; Grok 3 remains available for continuity. xAI publicly documents these models and aliases in the Models & Pricing and API docs, together with guidance on context windows and token pricing.

July 15, 2025 - Although its context window size almost doubled in comparison to its predecessor, Grok 4 is priced exactly the same as the standard Grok 3 model. You’ll pay $3 for every million input tokens and $15 for every million output tokens. To access the API, you’ll need to purchase credits.