- Developers & Engineers: Integrate cost-effective reasoning AI into apps, tools, or chatbots.
- Students & Educators: Access real-time, transparent reasoning for educational queries.
- Enterprises: Deploy reasoning-capable models at scale with lower compute cost.
- Researchers: Study performance of smaller reasoning LLMs and test parameter-efficiency.
- Startups & Scaleups: Use as a lean alternative to full Grok 3 while preserving core capabilities.
How to Use Grok 3 Mini?
- Access via API: Call `grok-3-mini-beta` or `grok-3-mini-fast-beta` through xAI’s OpenAI-style API.
- Send Prompts with Thinking: Include `"reasoning": {"effort": "high"}` to enable deep chain-of-thought "Think" mode.
- Submit Multimodal Inputs: Supports text and optional images within the full 131K token context window.
- Receive Transparent Output: Gets both answers and full reasoning trace with each response.
- Optimize for Cost & Speed: Use mini or mini-fast variants based on latency vs reasoning needs.
- Lean Reasoning Power: Delivers visible chain-of-thought reasoning generally unseen in smaller models.
- Transparent Thinking Traces: Each API response includes full reasoning steps from the model.
- Efficient Performance: Slightly lower accuracy than flagship but significantly cheaper and faster.
- Multimodal + Extended Context: Maintains 131K token window and supports image inputs like its larger sibling.
- Cost/Speed Balance: Offers a well-balanced trade-off for users needing reasoning without flagship costs.
- Includes chain-of-thought reasoning in a compact model
- Full reasoning trace visible in output—great for transparency
- Lower latency and pricing than flagship Grok 3
- Maintains multimodal support and large context window
- Good fit for educational, startup, or enterprise use on a budget
- Accuracy slightly behind full Grok 3 in benchmark tests
- Training still in beta—model behavior may change over time
- Lacks “Big Brain” deeper reasoning capabilities found in full version
Free Tier
$ 0.00
Limited access to DeepSearch
Limited access to DeeperSearch
Super Grok
$30/month
More Aurora Images - 100 Images / 2h
Even Better Memory - 128K Context Window
Extended access to Thinking - 30 Queries / 2h
Extended access to DeepSearch - 30 Queries / 2h
Extended access to DeeperSearch - 10 Queries / 2h
API
$0.30/$0.50 per 1M tokens
Cached Input - $0.075/M
Output - $0.50/M
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Editorial Note
This page was researched and written by the ATB Editorial Team. Our team researches each AI tool by reviewing its official website, testing features, exploring real use cases, and considering user feedback. Every page is fact-checked and regularly updated to ensure the information stays accurate, neutral, and useful for our readers.
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