Show HN: I made a conversational AI for interview prep
8 yomwolde 5 4/5/2025, 10:42:51 PM speakfast.ai ↗
SpeakFast helps you prep by actually talking—not just reading tips or recording yourself. The AI interviews you, challenges you in real time, and gives coaching based on how you're doing. It can even build a custom roadmap around your weak spots.
There are 200K+ real roles from top tech companies to practice with. You can also paste a job description and get a tailored mock interview instantly.
It’s composable, flexible, and built to feel real
And if not a secret what model do you use? Is it gemini's multimodal real time API?
As for the LLM, I was using Claude 3.7 for a while but recently switched to GPT-4o.
From the business side, how will you monetize given that you're catering to users that aren't the most likely to have disposable income?
Initially, SpeakFast was focused on general speaking skills, but pivoted when I found users were more willing to pay for targeted outcomes like company specific interviews—higher stakes, clear value, and immediate ROI