OpenClaw Creator Peter Steinberger's advice for developers
OpenClaw Creator Peter Steinberger's advice for developers
Watch the full episode: https://www.youtube.com/watch?v=9jgcT0Fqt7U
Peter Steinberger on the team that built OpenClaw
Watch the full episode: https://www.youtube.com/watch?v=9jgcT0Fqt7U
Peter Steinberger on the excitement around OpenClaw
Watch the full episode: https://www.youtube.com/watch?v=9jgcT0Fqt7U
Builders Unscripted: Ep. 1 - Peter Steinberger, Creator of OpenClaw
Builders Unscripted spotlights the stories behind real projects and the mindset that makes them possible: you can just build things.
Prior to joining OpenAI, Peter Steinberger sat down with Romain Huet, Head of Developer Experience, to talk about OpenClaw, his journey in open source, and how he builds with Codex.
GDB on how the Codex app enables parallel work
"The Codex app lets you go further, do more in parallel, and go deeper on the problems you care about." -gdb
Build Hour: Prompt Caching
Build faster, cheaper, and with lower latency using prompt caching. This Build Hour breaks down how prompt caching works and how to design your prompts to maximize cache hits. Learn what’s actually being cached, when caching applies, and how small changes in your prompts can have a big impact on cost and performance.
Erika Kettleson (Solutions Engineer) covers:
• What prompt caching is and why it matters for real-world apps
• How cache hits work (prefixes, token thresholds, and continuity)
• Best practices like using the Responses API and prompt_cache_key
• How to measure cache hit rate, latency, and token savings
• Customer Spotlight: Warp (ttps://www.warp.dev/) led by Suraj Gupta (Team Lead) to explain the impact of prompt caching
👉 Prompt Caching Docs: https://platform.openai.com/docs/guides/prompt-caching
👉 Prompt Caching 101 Cookbook: https://developers.openai.com/cookbook/examples/prompt_caching101
👉 Prompt Caching 201 Cookbook: https://developers.openai.com/cookbook/examples/prompt_caching_201
👉 Follow along with the code repo: http://github.com/openai/build-hours
👉 Sign up for upcoming live Build Hours: https://webinar.openai.com/buildhours
00:00 Introduction
02:37 Foundations, Mechanics, API Walkthrough
12:11 Demo: Batch Image Processing
16:55 Demo: Branching Chat
26:02 Demo: Long Running Compaction
32:39 Cache Discount Pricing Overview
36:03 Customer Spotlight: Warp
49:37 Q&A
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