ctxdexSynthetic model data for learning

Full pricing · one offering

Ctxdex Realtime 2 on Nimbrex Cloud

Cloud Managed Model

Pricing effective

Identity

Model
Ctxdex Realtime 2
Provider
Nimbrex Cloud
Channel
Cloud Managed Model
Provider's name for it
Not recorded
Offering
ctxdex:offering:nimbrex-cloud:ctxdex-realtime-2
Currency
USD

Rates

Charged by Nimbrex Cloud on this offering. Effective from 15 Sep 2026. Captured as of 14 Sep 2026.

Capacity mode

Applies unless another rate set's condition is met.

Standard rates. Applies unless another rate set's condition is met.
MeterRateAs recorded
Audited text-input rate for realtime/speech context$0.66per 1M tokensNo source string recorded
Audited audio-input minute rate$0.009per minuteNo source string recorded
Audited audio-output minute rate$0.06per minuteNo source string recorded

Where this sits in the industry

The external offerings this one is compared against, captured as of 2026-09-14. Each names the surface it is sold on and how well that surface matches this one. No price is shown here: most of these providers do not publish one per unit, and the link goes to whatever they do publish.

OpenAI API — GPT-Live-1

OpenAI

Offering referenceModel closeSurface reference

Sold as Native API, public self service.

Surface differs: CTXDEX commercial role is MANAGED_CLOUD; external reference surface is NATIVE_API / PUBLIC_SELF_SERVICE.

Uses OpenAI API — GPT-Live-1 as the ranked 1 current commercial/access reference. Surface fit to CTXDEX role MANAGED_CLOUD: REFERENCE.

This provider publishes or documents its pricing. A cost comparison is possible where the provider's own rate covers the same workload.

Provider pricing page

OpenAI API — GPT-Realtime-2.1

OpenAI

Offering referenceModel directSurface reference

Sold as Native API, public self service.

Surface differs: CTXDEX commercial role is MANAGED_CLOUD; external reference surface is NATIVE_API / PUBLIC_SELF_SERVICE.

Uses OpenAI API — GPT-Realtime-2.1 as the ranked 2 current commercial/access reference. Surface fit to CTXDEX role MANAGED_CLOUD: REFERENCE.

This provider publishes or documents its pricing. This provider publishes no per-unit rate, so there is nothing to compare a cost against.

Provider pricing page

Google Gemini / Cloud access — Gemini 3.1 Flash Live

Google

Offering referenceModel closeSurface reference

Sold as Native API, public self service.

Surface differs: CTXDEX commercial role is MANAGED_CLOUD; external reference surface is NATIVE_API / PUBLIC_SELF_SERVICE.

Uses Google Gemini / Cloud access — Gemini 3.1 Flash Live as the ranked 3 current commercial/access reference. Surface fit to CTXDEX role MANAGED_CLOUD: REFERENCE.

This provider publishes or documents its pricing. This provider publishes no per-unit rate, so there is nothing to compare a cost against.

Provider pricing page

Conditions & rules

A headline rate is not what you pay. Everything below changes it, and none of it is reflected in the figures above.

Effective from
15 Sep 2026
Effective to
No end date recorded
Captured as of
14 Sep 2026
Eligibility
Published list pricing — available to anyone on this channel.
Offering status
Active
Capacity
Provisioned Throughput, Shared On Demand. Capacity beyond shared on-demand is priced on its own basis, shown as its own rate set where one is recorded.
Commitment
Term Commitment. The committed amounts are not recorded — a commitment appears here as the discount it carries, not as a price.
Tier coverage
2 tiers recorded, and 1 of them — Priority — carry no recorded cost. That is not the same as matching the default rate.
Separately-priced services
File Search, Web Fetch. These are charged in addition to the rates above.

Pricing rules

A pricing rule is a recorded Commitment — open the definition that changes what a Rate Schedule — open the definition charges — an Allowance — open the definition, a band, a premium or a Spend Commitment — open the definition.

  • commitment discount

    Eligible charges are 18% less under a recorded commitment.

Pricing versions

Every recorded version of this offering's pricing policy, newest first, with its amounts. A scheduled version is a published future price, not a forecast.

  1. Nimbrex CloudIn forceEffective from 15 Sep 2026 — no end date recordedCaptured as of 14 Sep 2026
    • Audited text-input rate for realtime/speech context $0.66 per 1M tokens
    • Audited audio-input minute rate $0.009 per minute
    • Audited audio-output minute rate $0.06 per minute

    Input rate up 79.3% on the previous version.

  2. Nimbrex CloudSupersededEffective from 1 Jan 2026 — 15 Sep 2026Captured as of 31 Aug 2026
    • Prompt tokens $0.368 per 1M tokens
    • Generated audio minute $0.0322 per minute
    • Premium audio minute $0.03864 per minute

    Input rate unchanged.

  3. Nimbrex CloudSupersededEffective from 31 Oct 2025 — 1 Jan 2026Captured as of 1 Jan 2026
    • Prompt tokens $0.368 per 1M tokens
    • Generated audio minute $0.037996 per minute
    • Premium audio minute $0.045595 per minute

    The earliest recorded version, so there is nothing before it to compare with.

Other offerings for this model

All pricing for Ctxdex Realtime 2 →