WhoBuilt

He Built the World's #1 Open-Source Coding Agent

Jul 24, 2026· 44 min· 79K views·Watch on YouTube
#Coding Agents#Open Models#AI Adoption#Developer Tools

Speaker

Jay V

Jay V, founder and CEO of OpenCode, talks with Y Combinator’s The LLM hosts about OpenCode’s growth, product choices, business model, and long road to success.

Growth and the Claude Code turning point

Jay says OpenCode ended June with about 13 million monthly active users, up roughly 20 times since the start of the year, and was processing around 7 trillion tokens a day. He describes Anthropic’s efforts to restrict use of Claude Code subscriptions through OpenCode as an unexpected source of attention: users noticed OpenCode and began looking into it.

Making coding agents accessible worldwide

Jay says OpenCode aims to help more people experience coding agents, including users priced out of frontier model subscriptions. Open-source models became capable enough for real work, and OpenCode’s data showed Gemini usage overtaking Anthropic models for a four-week period in February. Its $10 OpenCode Go plan offers access to open-source models; Jay cites China as 17% of its users, with Indonesia and Brazil also significant markets.

Enterprise adoption and the business model

Jay says companies value OpenCode as a flexible option that avoids locking them into one model or harness. Teams often approach the company after employees have already adopted the product, sometimes asking for security reviews or ways to manage token spending. OpenCode offers a free tier to help people try coding agents, then earns revenue from subscriptions and per-token inference, where volume discounts contribute to margins.

Building an open default for developers

Jay says the OpenCode name reflected a deliberate strategy to become an open alternative in a market with dominant players. The team built a terminal interface for developers and created models.dev to catalog models and providers; the product supported more than 70 models and providers at launch. OpenCode’s server can also run separately from its interface, which let Ramp power a Slack bot with its agent loop.

A long path to product-market fit

Jay traces the company’s history to his university years and says the founders incorporated in 2010, applied to Y Combinator repeatedly, and joined in 2021 with a serverless platform. Earlier work in open source, consumer products, marketing, and product design informed OpenCode. He describes the journey as ten years of learning before reaching about $30 million in annualized revenue in eight months.

Takeaways

  • Make a product easy to try before asking users to commit to a larger spend.
  • Support multiple models when users value choice and model capabilities are changing quickly.
  • A free tier can introduce a product, while subscriptions and usage revenue can support deeper use.
  • For enterprise products, employee adoption can precede formal procurement and security reviews.
  • Earlier products can build skills in product, positioning, and marketing that become useful later.

Mentioned in this talk

Y CombinatorAnthropicDeepSeekRampSSTClaude CodeCodexOpenCodeOpenRouterGLMOpenCode GoSlackOpenNextModels.devNeovimCursorserverless frameworkGemini 3DaxFrank

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