Yoav Goldberg: capabilities once dependent on the harness are now baked into the model
yoavgo · x · 2026-09-05
Following up on his take that Ark's harness was simply bad and OpenAI's fix obvious, Yoav Goldberg adds a technical observation: OpenAI appears to have taken capabilities that previously depended on the harness and pushed them directly into the model itself.
- Frames a shift from "harness patches capability" to "capability built into the model"
- A notable researcher's read on a live models controversy
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