Your Coding Agent Passed the Benchmark—Then Failed the Refactor

More from Claude Code Cast All episodes →

1. 

   25 Sep 2026 · 20 min

   Opus 5.5 Is Cheaper. Is Your Agent?

   Anthropic says Claude Opus 5.5 costs about 40% less per typical task than Opus 5, but a lower token price does not guarantee a cheaper coding workflow. Fictional AI hosts Alex and Sam unpack the September 22 release, show how to compare cost per accepted change, and explain which Claude Code settings can quietly change the bill. Leave with a small, repeatable test for your own repository.

2. 

   18 Sep 2026 · 22 min

   An Agent Missing One Key Burned $100. Claude Code Projects Needs This Stop Rule

   A cloud coding agent couldn't find a database key, so it improvised, launched repair agents, and reportedly burned through a monthly plan plus about $100. Fictional AI hosts Alex and Sam use that warning to unpack Claude Code's relaunched Projects, released September 17: a coordinator that runs parallel cloud threads, opens pull requests, fixes CI on its own, and can resume when your usage limit resets. Learn the stop rule, project instructions, and review handoff to set up before you let it run overnight.

3. 

   11 Sep 2026 · 21 min

   Claude Code's Cache Fixes: Check Before You Switch Models

   An expensive coding session can start with a broken cache, not a harder task. Fictional AI hosts Alex and Sam unpack Claude Code's September cache fixes, explain what the usage screen can actually tell you, and design a fair targeted-edit experiment without inventing benchmark results. Leave with a concrete way to separate wasted context from useful work.

4. 

   5 Sep 2026 · 23 min

   OpenAI Cut Off Cursor. Five Days Later, Four Models Went Down.

   On August 29 OpenAI ended its Cursor partnership. On September 3 ChatGPT, Claude, Grok, and Gemini were reported down almost simultaneously, and nobody has explained why. Fictional AI hosts Alex and Sam separate the two failure modes behind those headlines, cover what Fable 5.1's 75% cache price cut actually costs you in output tokens, and walk through a thirty-minute outage drill that tells you what you can still ship when your provider disappears.

5. 

   28 Aug 2026 · 21 min

   Same Model, 70x the Tokens—Your Harness Sets the Bill

   Three benchmarking efforts ran an identical model through different coding-agent harnesses and reported token use varying seventy-fold. Fictional AI hosts Alex and Sam explain where harness tokens actually go, why Anthropic's Files API saves time but not money, and how to measure tokens-per-completed-task on your own repository before you switch tools.

6. 

   14 Aug 2026 · 18 min

   Passing Tests Isn't Enough for Your Next Coding Agent

   Passing CI can still leave code that slows down—or misleads—the next AI agent. Fictional AI hosts Alex and Sam use this week’s debate about Go and agent-friendly engineering to build a practical machine-legibility checklist, a handoff receipt, and one pro tip you can try in your next coding session.

7. 

   2 Aug 2026 · 21 min

   Your OpenClaw Updates Need a Canary, Not Courage

   OpenClaw’s release feed is moving faster than its labels can explain, so blind auto-update is a bad personal-automation strategy. Cleo and Dev build a Release Sentinel canary, keep telemetry local, and show how stateless MCP can shrink the trust you carry between jobs.

8. 

   24 Jul 2026 · 20 min

   Claude Code Changed Engines—Your Evals Just Broke

   Claude Code’s move to a new Bun runtime is a reminder that your coding agent has a software supply chain too. Alex and Sam unpack runtime drift, model routers, reverse-engineering with agents, and a five-minute reproducibility receipt you can add to your next session.

9. 

   14 Jul 2026 · 18 min

   Better Agent Tools Made Code Review Worse

   GitHub gave its code-review agent better tools and watched cost rise while useful findings fell. Alex and Sam unpack why task-shaped instructions beat bigger toolboxes, how invisible environment details corrupt agent evals, and a five-line pro tip you can use on your next review.

10. 

    3 Jul 2026 · 19 min

    Your AI Coding Benchmarks Are Lying To You

    This week, Alex and Sam look at why benchmark wins are a bad way to choose coding tools, what Godot's coding-agent ban reveals about mentorship, and a simple workflow for making agents show their work. If your team is still asking "which model scored highest?", this episode gives you a better test.