Matt Shumer's new meta: Fable 5.2 for planning, Opus 5.5 for execution
mattshumer_ · x · 2026-11-10
HyperWrite founder Matt Shumer (400K followers) shares his current multi-model workflow: Fable 5.2 for planning, Opus 5.5 for execution — "Trust me, and thank me later." No specifics given, but as an endorsement from a prolific agent builder, this planner/executor split is worth reproducing and testing.
More from coding & agent
- 20 Python MCP Tools Worth Knowing, From Server Building to Gateways, Security and Eval — MaryamMiradi · 2026-11-10
- Prompting tip: describe the problem, not your solution, for better agent grilling — mattpocockuk · 2026-11-10
- The One-Person Million-Dollar AI Agency: An Agent-Stack Blueprint With the Math — boringmarketer · 2026-11-10
- Developer natively manages 25-30 parallel agent sessions on macOS with Rex — jonathan_wilke · 2026-11-10
- Pi Dash orchestrates 10 Muse Code agents with Muse Ember, rewriting 178K lines in a day — AIatMeta · 2026-11-10
- 125 prompt injections, zero executed: testing a propose-and-policy agent architecture — RI4D · 2026-11-10