- Developers & Engineers: Integrate transparent reasoning in live apps or bots with minimal delay.
- Education & Tutoring: Provide real-time chain-of-thought outputs during live problem-solving.
- Enterprises: Deploy logic-driven AI in transactional workflows or chat interfaces requiring quick responses.
- Startups & Scaleups: Gain reasoning features without sacrificing interactivity or speed.
- Analysts & Researchers: Evaluate high-efficiency reasoning performance in low-latency settings.
How to Use Grok 3 Mini Fast?
- Access via xAI API / Oracle Cloud: Use the model ID `grok-3-mini-fast-beta`. Available in Oracle’s Generative AI and xAI’s API.
- Submit Prompts with Think: Include `"reasoning_effort": "high"` or tap “Think” in UI to get visible chain-of-thought reasoning.
- Send Multimodal Context: Use text and optional images within a 131K-token limit.
- Deploy with Speed: Leverage fast serving for up to
210 tokens/sec and0.32s initial latency. - Manage Cost: Input token cost ≈ $0.35/M; higher serving fees reflect output and speed.
- Fastest Reasoning Variant: Same transparent chain-of-thought as Mini, but served on ultra-low latency infrastructure.
- Visible Logic Traces: Delivers step-by-step reasoning trace with each response.
- Optimized Performance: Output speeds
209 tokens/sec,0.32s to first token—very responsive for reasoning pipelines. - Large Context Support: Handles up to 131,072 tokens—ideal for lengthy dialogue, documents, or code.
- Consistent Quality: Uses identical model weights as Grok 3 Mini, ensuring reasoning fidelity.
- Rapid delivery with visible reasoning
- Same capabilities as Grok 3 Mini in a faster package
- Suitable for production-grade, interactive use cases
- Large context window ensures flexibility
- Easy integration through existing API tooling
- More expensive: $0.60/$4 vs $0.30/$0.50 per million tokens
- Still in beta—subject to updates and changes
- Lacks “Big Brain” deeper reasoning mode found only in the flagship model
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
$0.60/$4.00 per 1M tokens
Cached Input - $0.15/M
Output - $4.00/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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