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Changelog

2026-10-14

Section titled “2026-10-14”
  • Added POST /v1/decisions as the primary neutral decision endpoint alongside POST /v1/systemone (wire-compatible alias).
  • Updated cached input token pricing to $0.02 / 1M (80% discount from $0.10 / 1M, with no cache-write fee) and tenant-scoped prefix cache keys.
  • Added out-of-fold temperature scaling (after.temperature) to POST /v1/calibrations profiles (calp1.) and scripts/shadow_migrate.py for replaying Jev and OpenAI Decisions logs.

2026-10-13

Section titled “2026-10-13”
  • Launched mouse-1 (mouse-preview-2026-10-13), a general-purpose decision model for agent harnesses.
  • Shipped POST /v1/systemone, POST /v1/calibrations, and GET /v1/models at https://api.mouse.dev.
  • Launched the Mouse API Platform Console with API key management, interactive Playground, usage metrics, zero-data-retention request logs, and prepaid billing.