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Sumitkumar Pandit

AI

Shipping AI Products in 2025 - 5 Patterns I Keep Seeing

Streaming, eval suites, latency, and the deterministic features that actually wow users. Lessons from shipping voice agents, RAG bots, and AI copilots.

SP
Sumitkumar Pandit
May 28, 2025 7 min

After shipping a handful of AI-first products this year - from a voice agent for crypto to RAG chatbots for businesses - I have noticed the same five patterns repeating. Here they are.

1. Streaming is the new loading spinner

Users will wait 20 seconds for a streamed answer but bounce after 3 seconds of a spinner. Always stream, even when you do not technically need to.

2. Pick Groq for latency, OpenAI for reasoning

Groq is jaw-droppingly fast for production loads. OpenAI still wins on multi-step reasoning. Use both, route per task.

3. Evals beat prompts

A 5-prompt eval suite catches more regressions than a month of prompt engineering. Set them up day one.

4. The killer feature is usually deterministic

The wow moment in most AI products is not the AI - it is the deterministic glue: a perfect form auto-fill, a flawless export, a clean handoff. Spend time there.

5. Latency is the new uptime

Slow AI is broken AI. Cache aggressively, parallelize calls, and measure p95 like your life depends on it.

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