ctxdexSynthetic model data for learning

Model Journey

Ctxdex Frontier 4 Pro

Everything the catalogue records about Ctxdex Frontier 4 Pro, in one chronology, on each source record's own effective date. A fourth-generation Pro multimodal general-purpose model in the Ctxdex Frontier family for complex reasoning, multi-step software engineering, code generation, and code editing and refactoring.

Data captured as of

Span→15events2scheduled ahead

Showing 15 of 15 events

2026

15 events

  1. PricingNormalUpcoming
    Agent Makers pricing scheduled

    Offering context: Agent Makers

    Scheduled to take effect on 2026-09-15. Not yet effective.

    Scheduled for September 2026. Not yet effective.

  2. PricingNormalUpcoming
    Nimbrex Cloud pricing scheduled

    Offering context: Nimbrex Cloud

    Scheduled to take effect on 2026-09-15. Not yet effective.

    Scheduled for September 2026. Not yet effective.

  3. SnapshotNormal
    Snapshot 2026-08-04 released
  4. SnapshotNormal
    Snapshot 2026-04-21 released
  5. PricingNormal
    Agent Makers pricing became effective

    Offering context: Agent Makers

    Version current, effective from 2026-04-01.

  6. PricingNormal
    Nimbrex Cloud pricing became effective

    Offering context: Nimbrex Cloud

    Version current, effective from 2026-04-01.

  7. AvailabilityMajor
    Nimbrex Cloud · Cloud Managed Model: Active

    Offering context: Nimbrex Cloud

    Synthetic commercial activation.

  8. PricingNormal
    Nimbrex Cloud pricing became effective

    Offering context: Nimbrex Cloud

    Version previous, effective from 2026-02-18.

  9. AvailabilityNormal
    Agent Makers · First Party Managed Api: Active

    Offering context: Agent Makers

    Synthetic commercial activation.

  10. AvailabilityMajor
    Agent Makers · First Party Managed Api: Preview

    Offering context: Agent Makers

    Synthetic limited preview launch.

  11. PricingNormal
    Agent Makers pricing became effective

    Offering context: Agent Makers

    Version previous, effective from 2026-01-24.

  12. ModelMajor
    Model released
  13. SuccessionMajor
  14. SuccessionMajor
  15. SnapshotNormal
    Snapshot 2026-01-20 released

Every date is the source record’s own effective date — a model lifecycle date, a snapshot release, an offering’s effective date, a pricing version’s effective-from. None of them is a load timestamp, a capture stamp, or a page-level freshness marker.