ctxdexSynthetic model data for learning
Active modelSource AvailableSpecialized · Domain: Weather Meteorology2Ensemble

Ctxdex Weather 2 Ensemble

Agent MakersCtxdex Weather

A second-generation ensemble weather and meteorology model in the Ctxdex Weather family for weather forecasting, probabilistic weather forecasting, and cyclone-track prediction.

AcceptsSpatiotemporal DataProducesSpatiotemporal DataReleasedAnnounced
View pricing

The pricing calculator is not yet built.

Data captured as of

Overview

Intended useBest suited for weather forecasting, probabilistic weather forecasting, cyclone-track prediction, and structured-output workflows.
FamilyCtxdex WeatherWeather forecasting family.
AnnouncedAnnounced
DeprecatedNot applicableModel is current.
RetiredNot applicableModel is not retired.

What it does

Capabilities carry their support status; tasks are labels, because seven descriptions would bury the section.

Capabilities (1)

Structured Output
Intrinsic support for constrained/structured machine-readable output.

Tasks (3)

Cyclone Track PredictionProbabilistic Weather ForecastingWeather Forecasting

Inputs & Outputs

Each modality is paired with the representation it is carried in, so a non-token model reads the same way a text one does.

Accepts

  • Spatiotemporal DataAtmospheric Field

Produces

  • Spatiotemporal DataAtmospheric Field, Ensemble Forecast

Technical Characteristics

A characteristic with no value states why it has none. An absence here is a recorded fact, not a gap in the page.

Architecture classFORECAST_NEURAL_OPERATOR
Ensemble size64

Availability

Current offering available

Agent Makers

First Party Managed Api

Active offering
Effective from

Serving surfaces

Batch API · ActiveInference API · Active

Astavra Enterprise AI

Enterprise Managed Ai

Active offering
Effective from

Serving surfaces

Inference API · Active

Oryventa Models

Hosted Open Model

Active offering
Effective from

Serving surfaces

Inference API · Active
Historical offeringsNone recorded
Downloadable distributionsNone recordedNo downloadable artefact has been published under these terms.

Serving Performance

Measured as of

Every figure is measured under the conditions beside it. Read without them, a latency number claims more than it can.

Measurement basis Synthetic ProfileMetrics 6
MetricTypical valueConditions
Workload Completion Latency MsCompletion latency for a named, fixed workload profile.46130Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: BATCHProcessing Tier: STANDARDConcurrency Band: C1
Workload Completion Latency MsCompletion latency for a named, fixed workload profile.47485Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Completion Latency MsCompletion latency for a named, fixed workload profile.47470Ms
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Units Per SecondThroughput in workload-profile-defined units per second.0.022Workload Unit Per Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Units Per SecondThroughput in workload-profile-defined units per second.0.022Workload Unit Per Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: SYNCHRONOUSProcessing Tier: STANDARDConcurrency Band: C1
Workload Units Per SecondThroughput in workload-profile-defined units per second.0.022Workload Unit Per Second
Capacity Mode: SHARED_ON_DEMANDDelivery Mode: BATCHProcessing Tier: STANDARDConcurrency Band: C1

Pricing Reference

Reference offering

Agent Makers · First Party Managed Api

Effective fromCaptured as of
MeterBasisRate
InputInput tokens$2.8 / 1000000Token
OutputOutput tokens$6 / 1000000Token
Cached InputCached input tokens$0.56 / 1000000Token
View all pricing

Full pricing for a single offering is one step further in, from this model’s pricing page, because it is addressed by offering and this page carries the model. The calculator is disabled because it is not built.

2 other current offerings are priced separately. This is the publisher's own offering, chosen as the reference — it is not the cheapest by definition. Rates are not comparable across offerings unless meter, unit and conditions match.

Derived chronology

Model Journey

Assembled from this model’s own lifecycle records, its snapshots, its providers’ offering and pricing history, and recorded succession. It is a view over those records, not a second source of truth, and undated lineage is deliberately not on it.

7 events
  • Effective from
    AvailabilityMajor

    Astavra Enterprise AI · Enterprise Managed Ai: Active

    Offering context: Astavra Enterprise AI

    Synthetic commercial activation.

  • Effective from
    AvailabilityMajor

    Oryventa Models · Hosted Open Model: Active

    Offering context: Oryventa Models

    Synthetic commercial activation.

  • Effective from
    PricingNormal

    Astavra Enterprise AI pricing became effective

    Offering context: Astavra Enterprise AI

    Version current, effective from 2026-08-31.

  • Effective from
    PricingNormal

    Oryventa Models pricing became effective

    Offering context: Oryventa Models

    Version current, effective from 2026-08-31.

  • Effective from
    AvailabilityMajor

    Agent Makers · First Party Managed Api: Active

    Offering context: Agent Makers

    Synthetic commercial activation.

  • Effective from
    PricingNormal

    Agent Makers pricing became effective

    Offering context: Agent Makers

    Version current, effective from 2026-08-25.

Open full journey →

The first control expands this section in place, without filters or navigation. The second opens the standalone journey, which adds filtering on three axes, year grouping, per-event provenance and a shareable address.

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 or capture timestamp.

Licence & Use Conditions

LicenceAgent Makers Research Source License
Version1.0
SPDX identifierNot applicableNo SPDX identifier is recorded for these terms.
Legal textNo public URI recordedThe terms exist and are held internally; no public address has been published.Captured as of

Use conditions (1)

Not for official warning

Not intended as the sole source for official weather/emergency warnings.

These conditions bind use of the model under its licence. Where the licence permits self-hosting, it permits it subject to them.

Lifecycle & Lineage

Direct lineage

Successor Of

Ctxdex Weather 1

Recommended replacement for

None recordedNo replacement recommendation is recorded in either direction.

Lifecycle history: Active on 2026-08-18.

Similar Industry Models

Captured as of

A positioning reference, not an equivalence claim. Each row states the axes it was drawn on, and covers only that part of this model's positioning.

WeatherNext 2

Google

Provider documentation
DirectProbabilistic WeatherHundreds Of Scenarios

Selected as a direct current reference for Ctxdex Weather 2 Ensemble based on probabilistic weather, hundreds of scenarios.

Checked 2026-09-14 · High confidence

ECMWF AIFS ENS v2

ECMWF

Provider documentation
DirectEnsemble Ai Weather15 Day Forecast

Selected as a direct current reference for Ctxdex Weather 2 Ensemble based on ensemble ai weather, 15 day forecast.

Checked 2026-09-14 · High confidence

Aurora 1.5

Microsoft

Provider documentation
CloseProbabilistic EnsembleWeather Foundation Model

Selected as a close current reference for Ctxdex Weather 2 Ensemble based on probabilistic ensemble, weather foundation model.

Checked 2026-09-14 · High confidence

Comparison method CTXDEX_COMPARABLES_V1.

Resolved from the ctxdex catalogue at build time. Every figure is a stored value or a derivation named in the read model; nothing on this page is computed in the browser.