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  1. Lenny's Podcast: Product | Career | Growth
  2. Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn
Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth · Jul 26, 2026

Anthropic's first technical PM on shipping frontier models, why 'evals are the new PRDs,' and navigating the exponential curve of AI.

Anthropic PMs Treat "Evals" as the New Product Requirements Document (PRD)

At Anthropic, the primary artifact for product managers is no longer the PRD. Instead, they create "evals" (evaluation sets) from user feedback to define problems and measure model improvements. This makes user needs directly actionable for AI researchers, changing a core PM workflow.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

AI Product Leaders Must Continuously Ship Features to Remain Effective

In the fast-moving AI space, product leaders cannot just manage. Dianne Penn insists that senior PMs and she herself must stay hands-on by owning workstreams and shipping. This is crucial for developing taste and understanding the technology's evolving capabilities to effectively guide their teams.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

Frontier AI Models Require Equally Frontier Product Experiences to Succeed

Anthropic realized that a powerful model like Opus 4.5 only achieved mass adoption when paired with an innovative product like Claude Code. The magic of a frontier AI is lost if users cannot easily access its advanced capabilities through a well-designed, intuitive product.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

Build Forward-Compatible Products by Designing for Future AI Capabilities

To avoid building products that will quickly become obsolete, Anthropic's PMs design for future model capabilities. By asking, "What will Claude 8 enable for users?", they make architectural and UX decisions today that will be compatible with AI's exponential progress.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

Avoid AI "Brain Rot" by Forming Your Own Opinion Before Consulting the Model

To prevent over-reliance on AI and maintain independent thought, form your own point of view on a topic first. Then, use the AI as a sparring partner to augment or challenge your thinking, rather than letting it do all the initial work and dictate your perspective.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

Anthropic's Safety Constitution Unintuitively Makes Claude a Better Conversationalist

Contrary to the idea that safety features make an AI boring, Anthropic's "constitution" makes Claude more useful. It's designed to push back and challenge ideas, acting as a true thinking partner rather than a sycophantic assistant. This leads to better outcomes and a more interesting user experience.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

AI Models' "Jagged Edge" Requires PMs to Discover Newly Emerged Capabilities

AI models experience sudden, discontinuous jumps in specific capabilities—a "jagged edge." The product role must shift from following a predictable roadmap to actively discovering these new, often unexpected, abilities and rapidly building product experiences around them.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

Anthropic's High Velocity Stems From a Culture of Radical Team Ownership

To avoid burnout amid rapid model releases (shipping more in Q2 than all of 2024), Anthropic fosters a culture where team members have radical ownership but also actively support each other. This "hive mind" approach allows individuals to take time off without work piling up, sustaining momentum.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

Communal Experimentation Unlocks More AI Value Than Just Maxing Out Tokens

While heavy token spend can help you "live in the future," real value comes from communal discovery. Anthropic found that having the entire company experiment in a public Slack channel led to magical, emergent use cases as people rapidly built upon each other's ideas.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

Use AI as an EQ Coach for Difficult Conversations, Not Just for Productivity Tasks

Dianne Penn uses a custom Claude "skill" based on the book "Crucial Conversations" to prepare for difficult management talks. The AI acts as a personalized coach to brainstorm approaches and anticipate reactions, augmenting emotional intelligence (EQ) in addition to intellectual tasks.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago

Top AI Researchers Stay Hands-On, Personally Reviewing Training Runs and Evals

The most successful researchers at Anthropic, including senior leadership, remain deeply embedded in the details. They personally review training run progress, analyze evals, and examine underlying data. This hands-on approach is critical for developing taste and making breakthroughs in a rapidly evolving field.

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn thumbnail

Anthropic’s first technical PM on token maxing, the jagged edge, and living in the future | Dianne Penn

Lenny's Podcast: Product | Career | Growth·2 months ago