Skip to main content
“og:title”: “Stenox Docs”
This is an AI ENHANCEMENT provider. It improves transcribed text with grammar correction and formatting. For speech-to-text transcription, see Transcription Providers.

Overview

Groq provides blazing-fast inference for open-source large language models using their LPU (Language Processing Unit) architecture. This enables some of the fastest AI enhancement available with excellent quality. Key Benefits:
  • Blazing fast - Sub-second enhancement with Groq’s LPU
  • 🎯 High quality - Llama 3.3/4, Qwen 3, DeepSeek R1 models
  • 🔄 Same API key - Use for both Groq Whisper and Groq LLMs
  • 🎁 Free tier - Generous free usage with rate limits
Perfect combo: Use Groq Whisper for transcription + Groq LLMs for enhancement with a single API key!

Free Tier

Groq offers a generous free tier with rate limits instead of credit limits.What you get:
  • Free tier with rate limits (varies by model)
  • All models included - Llama, Qwen, DeepSeek R1
  • Same API for Whisper - One key for transcription + enhancement
  • No expiration - Free tier doesn’t expire
Perfect for regular users who want fast, quality enhancement without costs.

Free Tier Limits

Groq’s free tier varies by model. Generally:
  • Rate limits instead of credit limits
  • Tokens per minute limits per model
  • Sufficient for personal use and many professional use cases
  • Check console.groq.com for current limits
When you hit rate limits, either wait a few minutes or use a fallback profile with MLX (local).

Getting Your Free API Key

1

Visit Groq Console

Go to console.groq.com in your browser.
2

Sign up for free

Click Sign Up and create an account with:
  • Email and password
  • Or sign in with Google/GitHub
No credit card required!
3

Verify your email

Check your email for verification link from Groq and click it.
4

Create API key

Once logged in:
  1. Go to API Keys section
  2. Click Create API Key
  3. Give it a name (e.g., “Stenox”)
  4. Copy the key immediately (can’t view again!)
5

Add key to Stenox

  1. Open Stenox Settings
  2. Go to AI Enhancement tab
  3. Select Groq as provider
  4. Paste your API key
  5. Choose your model (Llama 3.3 70B or DeepSeek R1 recommended)
  6. Click Save
One API key for everything: This same key works for Groq Whisper (transcription) and Groq LLMs (enhancement). Configure once!

Available Models

Groq offers multiple open-source LLMs optimized for their LPU hardware: Best all-around model:
  • Excellent grammar correction and formatting
  • Balanced speed and quality
  • Versatile for all use cases
  • Good context understanding
Best for: Default choice, everyday enhancement

DeepSeek R1 Distill Llama 70B

Reasoning-focused model:
  • Excellent for complex edits
  • Strong logical reasoning
  • Very good at restructuring
  • Slightly slower than Llama 3.3
Best for: Complex text improvements, professional writing

Llama 4 Scout 17B

Faster, smaller model:
  • Faster inference than 70B models
  • Good quality for size
  • Lower resource usage
  • Good for quick enhancement
Best for: Speed-critical use cases

Qwen 3 72B

Multilingual specialist:
  • Excellent for non-English languages
  • Good grammar correction
  • Strong formatting abilities
Best for: Multilingual enhancement
Recommendation: Start with Llama 3.3 70B Versatile for the best balance. Try DeepSeek R1 for maximum quality.

Configuration in Stenox

1

Open Stenox Settings

Click Stenox menu bar icon → Settings
2

Go to AI Enhancement tab

Select the AI Enhancement tab
3

Select Groq

Choose Groq from the provider dropdown
4

Enter API key

Paste your API key from console.groq.com(Same key as Groq Whisper if you use it!)
5

Choose model

Select Llama 3.3 70B Versatile (recommended)
6

Optional: Custom prompt

Configure enhancement behavior (see Custom Prompts section)
7

Save

Click Save to activate Groq LLMs

What Groq LLMs Do

Grammar Correction

  • Comprehensive grammar fixes
  • Subject-verb agreement
  • Tense consistency
  • Article and preposition corrections
  • Complex sentence structure improvements
Example:
  • Before: “me and my team was working on the project all day yesterday and we finally finished it”
  • After: “My team and I were working on the project all day yesterday, and we finally finished it.”

Formatting & Punctuation

  • Professional punctuation
  • Proper capitalization
  • Number and date formatting
  • List structuring
  • Paragraph organization
Example:
  • Before: “our meeting is scheduled for march 15th at 2pm please bring the q4 reports”
  • After: “Our meeting is scheduled for March 15th at 2 PM. Please bring the Q4 reports.”

Tone Adjustment

With custom prompts, Groq LLMs excel at tone modification:
  • Professional tone - Formal, business-appropriate
  • Casual tone - Friendly, conversational
  • Technical tone - Precise, documentation-style
  • Persuasive tone - Engaging, convincing

Advanced Capabilities

DeepSeek R1 especially excels at:
  • Restructuring for clarity
  • Making implicit information explicit
  • Improving logical flow
  • Complex reasoning-based edits

Performance

Expected enhancement times with Groq LLMs:
Transcription LengthEnhancement Time
Short (1-2 sentences)< 0.5 seconds
Medium (paragraph)< 1 second
Long (multiple paragraphs)1-2 seconds
Groq’s LPU architecture makes enhancement nearly instantaneous, even for large models like 70B parameter LLMs.

Custom Prompts

Configure how Groq LLMs enhance your text in Profile settings:
Fix grammar and punctuation errors.
Keep the original meaning and tone.
Use for: General dictation

Usage Tracking

Monitor your Groq usage:
  1. Visit console.groq.com
  2. Go to Usage section
  3. View:
    • API calls made
    • Tokens consumed
    • Rate limit status
    • Current tier
Stenox does not track Groq usage. Check console.groq.com for accurate statistics.

Privacy Considerations

What Groq sees:
  • Your transcribed text is sent to Groq servers
  • Text may be logged for service improvement
  • Data is encrypted in transit (HTTPS)
  • Review Groq’s privacy policy for details
For complete privacy:

When to Use Groq LLMs

Ultra-fast processing

LPU-accelerated inference for near-instant results.

High quality

70B parameter models with excellent capabilities.

Groq ecosystem

Same API key as Groq Whisper - seamless integration.

Free tier

Generous free usage for personal and professional use.

Groq Ecosystem: Full Pipeline

Use Groq for both transcription and enhancement:

Complete Groq Setup

1

Sign up once

Create one Groq account at console.groq.com
2

One API key

Generate a single API key for all Groq services
3

Configure transcription

Use Groq Whisper (whisper-large-v3-turbo) for transcription
4

Configure enhancement

Use Groq LLMs (Llama 3.3 70B or DeepSeek R1) for enhancement
5

Done!

One provider, one API key, complete pipeline
Benefits:
  • Single account management
  • Unified billing/usage tracking
  • Ultra-fast end-to-end processing (~2 seconds total)
  • Simple configuration
Learn about Groq Whisper →

Troubleshooting

  • Ensure you copied the complete key (no spaces)
  • Verify account is active (check email verification)
  • Try creating a new API key
  • Check for typos
  • You’ve hit free tier rate limits
  • Wait a few minutes and try again
  • Use MLX (local) as backup
  • Create a profile without enhancement for quick notes
  • Upgrade to paid tier for higher limits
  • Check internet connection
  • Verify API key is valid in Groq console
  • Check Groq status page for service issues
  • Try a shorter test enhancement
  • Try DeepSeek R1 for better reasoning
  • Adjust custom prompt in Profile settings
  • Provide more specific enhancement instructions
  • Ensure transcription quality is good (can’t fix bad transcription)

Pricing After Free Tier

Groq offers competitive pay-as-you-go pricing when you exceed free tier:
  • Pricing varies by model - Check console.groq.com
  • Very affordable - Among the cheapest cloud LLM options
  • No commitment - Pay only for usage
Most users stay within free tier limits. Check Groq console for current pricing.

Model Comparison

ModelSpeedQualityBest For
Llama 3.3 70BVery FastExcellentGeneral use, balanced
DeepSeek R1 70BFastSuperiorComplex edits, reasoning
Llama 4 Scout 17BFastestVery GoodSpeed-critical
Qwen 3 72BVery FastExcellentMultilingual

Next Steps