v5.11.14 — Lean-output nudge + verbosity-steer savings + cross-platform parity

Lean-Output Nudge + Verbosity-Steer Savings

Lean-Output Nudge

• Rewritten nudge messages: 'Reason as deeply as you need — but keep your visible output lean'
• Explicitly separates reasoning (unconstrained) from output (compressed)
• Live A/B test: 30-41% actual output reduction (estimate stays conservative at 10-15%)
• Calibration: nudge events now record pre_nudge_avg_output and pre_turns for follow-through

Verbosity-Steer Savings (Pool #4)

• Estimated output-token savings from lean-output conciseness nudges, repriced at baseline output rate
• Added to transformation, combined counterfactual, and breakdown across all platforms
• Correctly classified as estimated tier (trigger observed, magnitude not metered)

Cross-Platform Parity Fixes

• OpenCode: cumulative now uses full 4-pool transf- OpenCode: cumulative now uses full 4-pool transf- OpenCode: cumulative now uses full 4-pool transf- OpenCode: cumulative now uses full 4-pool transf- OpenCode: cumulative now uses full 4-pool transf- OpenCode: cumulative now uses full 4-pool transf- t in UserPromptSubmit — does not break cache prefix
• 90%+ fill suppression: nudge silenced when context is critically full
• Cooldown: max 3 per session, 5 min apart