DSPy 3.4.0 Ships: Native System One Model Support and New ReAnchor Optimizer

lateinteraction · x · 2026-09-26

DSPy 3.4.0 is out with native support for Jev and System One models inside compatible signatures, plus a brand-new optimizer, ReAnchor, designed specifically for calibrating outputs with confidence — continuing DSPy's "program, don't prompt" methodology.

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