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Grok API
grok-api.apidog.io › free-credits-934025m0
Free Credits - Grok API
By opting in, you agree to share your API requests with xAI. To qualify for free credits, your team must have already spent a minimum of $5 on the API before choosing to opt in.
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xAI
x.ai › news › api
API Public Beta | xAI
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.
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Apidog
apidog.com › blog › grok-3-grok-3-mini-api-free
How to Use Grok 3 and Grok 3 Mini API for Free
April 11, 2025 - Accessing Grok 3 and Grok 3 Mini "for free" through OpenRouter presents an excellent opportunity to explore these powerful AI models without committing to an X Premium+ subscription. While the free credits won't last forever, they provide enough runway to thoroughly test the models and determine if they meet your needs before deciding on ongoing usage. The significant performance capabilities of both models, combined with OpenRouter's flexible API access and competitive pricing (especially for Grok 3 Mini), make them valuable additions to any developer's AI toolkit.
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Kie
kie.ai › grok-imagine
Free Grok Imagine API on Kie.ai – Run Grok Video API Online
Access Grok Imagine API on Kie.ai with free credits for text-to-video and image-to-video generation with audio.
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Reddit
reddit.com › r/llmdevs › free xai grok api key/credits in 2024
r/LLMDevs on Reddit: Free xAI Grok API Key/Credits in 2024
November 6, 2024 -

November 4, 2024

https://x.ai/blog/api?_bhlid=9f5ec12bce9af5dbd44b53e85ec66e15161e6773

API Public Beta

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.

We are happy to announce the immediate availability of our API, which gives developers programmatic access to our Grok series of foundation models. To get started, head to console.x.ai and sign up to create an account. We are excited to see what developers build using Grok.

Models

We are kicking off our public beta with a preview of a new Grok model that is currently in the final stages of development. The model – released under the provisional name grok-beta – has a context length of 128,000 tokens and also supports function calling and system prompts. We will release more information about the model shortly.

In addition to the text-only version of the model grok-beta, we will also release a multi-modal version that can ingest images. The vision model will be available next week.

Free credits

We will run a public beta program throughout the end of the year. Everyone will get $25 of free API credits per month to test the API and get started using Grok.

Anyone who has purchased prepaid credits so far will get the equivalent amount of free monthly credits for every month until the end of the year. For example, if you purchased $50 of prepaid credits already, you will now have $25 + $50 of additional free credits in November and December.

API

To learn more about our API, check out our documentation at docs.x.ai. Our REST API is fully compatible with the ones offered by OpenAI and Anthropic. This simplifies migration. For example, if you’re currently using the OpenAI Python SDK, you can start using Grok by simply changing the base_url to https://api.x.ai/v1 and using your xAI API key that you created on console.x.ai.

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Cursor IDE
cursor-ide.com › 首页 › 博客 › free grok 3 api guide 2025: access xai's model without x premium
Free Grok 3 API Guide 2025: Access xAI's Model Without X Premium - Cursor IDE 博客
March 25, 2025 - Yes, laozhang.ai operates as a legitimate API proxy service. They handle the proper licensing and provide access through officially supported channels, making it completely legal to use.
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Gadgets 360
gadgets360.com › home › ai › ai news › xai rolling out grok api for developers, offers $25 of free credits per month
xAI Rolling Out Grok API for Developers, Offers $25 of Free Credits Per Month | Technology News
November 6, 2024 - The most notable incentive on offer is free credits worth $25 (roughly Rs. 2,100) per month till the end of the year. The API key can be generated using the xAI console and users can further customise how to use it.
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Shashanknathe
shashanknathe.com › blog › xai-grok-api-comprehensive-guide
xAI Grok API: A Comprehensive Guide to Models, Pricing, and Free Credits | Shashank Nathe
March 13, 2025 - One of the most exciting features of the xAI Grok API is the opportunity for eligible teams to claim $150 in monthly free API credits by opting into data sharing (available in eligible countries).
Find elsewhere
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Geeky Gadgets
geeky-gadgets.com › home › ai › get $25 free monthly credits with grok-2 api beta
Get $25 Free Monthly Credits with Grok-2 API Beta
November 7, 2024 - The Grok-2 API, developed by xAI, is now available in public beta, allowing broader access for application integration. This API supports both the Anthropics and OpenAI API structures and offers $25 of free credits monthly, facilitating ...
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BytePlus
byteplus.com › en › topic › 499378
Is the Grok API Free? Pricing & Features 2025
The question of whether the Grok API is free is most directly answered by its trial and credit offerings. As of 2025, there is no indefinite, completely free tier for the Grok API. However, xAI provides a significant incentive for developers to get started through a promotional credit program.
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AIbase
aibase.com › news › 12979
Musk's xAI Launches Grok Model, Offering Free API Credits and Compatible SDK
Elon Musk's xAI announced today that its application programming interface (API) is now open to the public, offering $25 in free API credits each month until the end of the year. This API enables developers to build applications on xAI's Grok large language model (LLM).
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ULAZAI
ulazai.com › grok-imagine
Grok AI Video & Image Generator — UlazAI
If Grok fails a job, we automatically mark the task as failed and return credits to your balance. Spin up your account, grab 100 free credits and open the Grok Studio dashboard in under 2 minutes.
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Data Studios
datastudios.org › post › grok-how-to-get-free-trials-and-limited-time-premium-access
Grok: how to get free trials and limited-time premium access
September 1, 2025 - Credits provided: $150/month in free API usage. ... Requires at least $5 in paid API usage in the prior month. Must opt-in to anonymous usage telemetry. Duration: Valid monthly while data sharing remains active.
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AI Engineer Guide
aiengineerguide.com › blog › free-xai-grok-code-fast-1-api
How to use xAI's Grok Code Fast 1 API for free
August 31, 2025 - xAI’s Grok Code Fast (which was called Sonic in stealth mode) is model that is specifically built for autonomous development (coding) With Vercel’s AI Gateway free credit of $5 per month (if you haven’t bought any paid credit in that account). We can use that model for free using that credit.
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Puter
developer.puter.com › tutorials › free-unlimited-grok-api
Free, Unlimited Grok API
December 14, 2025 - In this tutorial, we'll show you how to use Grok through Puter.js to create engaging and intelligent applications. Puter is the pioneer of the "User-Pays" model, which allows developers to incorporate AI capabilities into their applications while each user will cover their own usage costs. This model enables developers to access advanced AI capabilities for free, without any API keys, usage costs, or server-side setup.