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jasonrandrews merged 2 commits into from
Feb 13, 2026
Merged

spelling updates #2894

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spelling updates
jasonrandrews Feb 13, 2026
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spelling updates
jasonrandrews Feb 13, 2026
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14 changes: 13 additions & 1 deletion .wordlist.txt
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Expand Up @@ -5644,4 +5644,16 @@ Numbat
SKUs
asct
geminicli
passwordless
passwordless
AWQ
Coqui
GPTQ
PortAudio
PyAudio
Riva
UX
actionability
customizations
pyaudio
sounddevice
webrtcvad
2 changes: 1 addition & 1 deletion content/learning-paths/laptops-and-desktops/dgx_spark_voicechatbot/2_setup.md
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Expand Up @@ -8,7 +8,7 @@ layout: learningpathall

## Set up faster-whisper for offline speech recognition

[faster-whisper](https://github.com/SYSTRAN/faster-whisper) is a high-performance reimplementation of OpenAI Whisper, designed to significantly reduce transcription latency and memory usage. It's well suited for local and real-time speech-to-text (STT) pipelines, especially when running on CPU-only systems or hybrid CPU/GPU environments.
[faster-whisper](https://github.com/SYSTRAN/faster-whisper) is a high-performance re-implementation of OpenAI Whisper, designed to significantly reduce transcription latency and memory usage. It's well suited for local and real-time speech-to-text (STT) pipelines, especially when running on CPU-only systems or hybrid CPU/GPU environments.

You'll use faster-whisper as the STT engine to convert raw microphone input into structured text. At this stage, the goal is to install faster-whisper correctly and verify that it can transcribe audio reliably. Detailed tuning and integration are covered in later sections.

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10 changes: 5 additions & 5 deletions ...ing-paths/laptops-and-desktops/dgx_spark_voicechatbot/6_chatbot_contextaware.md
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Expand Up @@ -81,30 +81,30 @@ User: Hi, I need to cancel my subscription. Please help me

Estimated prompt tokens: 46
Sending messages: [{'role': 'user', 'content': " You are a professional customer support assistant.\nRespond politely, clearly, and concisely.\nFocus on solving the user's issue.\nDo not include unnecessary apologies or long explanations.\nIf required information is missing, ask a clear follow-up question.\n\nHi, I need to cancel my subscription. Please help me"}]
AI : Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any prefered method of cancellation or additional questions, please let me know.
AI : Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any preferred method of cancellation or additional questions, please let me know.

Transcribing buffered speech... ]

User: My account information is abc at email.com

Estimated prompt tokens: 69
Sending messages: [{'role': 'user', 'content': 'Hi, I need to cancel my subscription. Please help me'}, {'role': 'assistant', 'content': "Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any prefered method of cancellation or additional questions, please let me know."}, {'role': 'user', 'content': 'My account information is abc at email.com'}]
Sending messages: [{'role': 'user', 'content': 'Hi, I need to cancel my subscription. Please help me'}, {'role': 'assistant', 'content': "Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any preferred method of cancellation or additional questions, please let me know."}, {'role': 'user', 'content': 'My account information is abc at email.com'}]
AI : Hi abc@email.com, I'll do my best to assist you with canceling your subscription. For security reasons, I'll need to verify your account information before proceeding. Could you please confirm your account password or the last 4 digits of the payment method associated with the subscription? This will

Transcribing buffered speech... ]

User: The account password will be 3355.

Estimated prompt tokens: 122
Sending messages: [{'role': 'user', 'content': 'Hi, I need to cancel my subscription. Please help me'}, {'role': 'assistant', 'content': "Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any prefered method of cancellation or additional questions, please let me know."}, {'role': 'user', 'content': 'My account information is abc at email.com'}, {'role': 'assistant', 'content': "Hi abc@email.com, I'll do my best to assist you with canceling your subscription. For security reasons, I'll need to verify your account information before proceeding. Could you please confirm your account password or the last 4 digits of the payment method associated with the subscription? This will"}, {'role': 'user', 'content': 'The account password will be 3355.'}]
Sending messages: [{'role': 'user', 'content': 'Hi, I need to cancel my subscription. Please help me'}, {'role': 'assistant', 'content': "Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any preferred method of cancellation or additional questions, please let me know."}, {'role': 'user', 'content': 'My account information is abc at email.com'}, {'role': 'assistant', 'content': "Hi abc@email.com, I'll do my best to assist you with canceling your subscription. For security reasons, I'll need to verify your account information before proceeding. Could you please confirm your account password or the last 4 digits of the payment method associated with the subscription? This will"}, {'role': 'user', 'content': 'The account password will be 3355.'}]
AI : Hi abc@email.com, I've verified your account information and you have an active subscription with us. I'm sorry to see that you'd like to cancel. To cancel your subscription, I will need to process a refund for your latest charge. This refund may take up to 7-1

Transcribing buffered speech... ]

User: Okay, I see the account has been cancelled. Thanks for your help.

Estimated prompt tokens: 180
Sending messages: [{'role': 'user', 'content': 'Hi, I need to cancel my subscription. Please help me'}, {'role': 'assistant', 'content': "Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any prefered method of cancellation or additional questions, please let me know."}, {'role': 'user', 'content': 'My account information is abc at email.com'}, {'role': 'assistant', 'content': "Hi abc@email.com, I'll do my best to assist you with canceling your subscription. For security reasons, I'll need to verify your account information before proceeding. Could you please confirm your account password or the last 4 digits of the payment method associated with the subscription? This will"}, {'role': 'user', 'content': 'The account password will be 3355.'}, {'role': 'assistant', 'content': "Hi abc@email.com, I've verified your account information and you have an active subscription with us. I'm sorry to see that you'd like to cancel. To cancel your subscription, I will need to process a refund for your latest charge. This refund may take up to 7-1"}, {'role': 'user', 'content': 'Okay, I see the account has been cancelled. Thanks for your help.'}]
Sending messages: [{'role': 'user', 'content': 'Hi, I need to cancel my subscription. Please help me'}, {'role': 'assistant', 'content': "Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any preferred method of cancellation or additional questions, please let me know."}, {'role': 'user', 'content': 'My account information is abc at email.com'}, {'role': 'assistant', 'content': "Hi abc@email.com, I'll do my best to assist you with canceling your subscription. For security reasons, I'll need to verify your account information before proceeding. Could you please confirm your account password or the last 4 digits of the payment method associated with the subscription? This will"}, {'role': 'user', 'content': 'The account password will be 3355.'}, {'role': 'assistant', 'content': "Hi abc@email.com, I've verified your account information and you have an active subscription with us. I'm sorry to see that you'd like to cancel. To cancel your subscription, I will need to process a refund for your latest charge. This refund may take up to 7-1"}, {'role': 'user', 'content': 'Okay, I see the account has been cancelled. Thanks for your help.'}]
AI : You're welcome, abc@email.com. I'm glad I could help you cancel your subscription. If there is anything else I can assist you with in the future, please don't hesitate to ask. Have a great day!
```

Expand All @@ -115,7 +115,7 @@ The assistant remembers the previous turns, including account verification and f
| Speaker | Message | Prompt Tokens |
|---------|---------|---------------|
| User | Hi, I need to cancel my subscription. Please help me | 46 |
| AI | Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any prefered method of cancellation or additional questions, please let me know. | |
| AI | Hello, I'd be happy to help you cancel your subscription. Could you please provide me with your account information, such as your name and email address associated with the subscription? This will ensure a smooth cancellation process. If you have any preferred method of cancellation or additional questions, please let me know. | |
| User | My account information is abc at email.com | 69 |
| AI | Hi abc@email.com, I'll do my best to assist you with canceling your subscription. For security reasons, I'll need to verify your account information before proceeding. Could you please confirm your account password or the last 4 digits of the payment method associated with the subscription? This will |
| User | The account password will be 3355. | 122 |
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