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MODEL FAMILY · Model families

Nova Sonic

Two-way real-time speech understanding and generation.

Official documentation
On this page

About this family

Listed families
1
Versions
3
Field review
0

3 entries use official model documentation and 0 use model-card metadata. Explore specifications, uses, prices and release records by version.

Filter these versions in the directory →View coverage →

Prices across this family

Prices are per million text tokens, matched by currency, processing mode and input tier. Caching, tools, media and taxes may cost extra. These are not per-request or subscription totals. A listed price does not guarantee that a model is still available.

Prices observed 2026-11-03 · Matching input tier 0 versions /0 developers.Other matching versions: 3 versions have no price under these conditions. Quoted currency does not imply payment support. Check each model’s own input limit before choosing a long-input tier.

No prices match this mode, tier and currency. Try Standard or check the recorded quotes below. Missing prices remain blank.

All quotes, future prices and conditions (8 records)
  • Nova 2 Sonic · Standard · region:asia-pacific-tokyo;route:regional;modality:speech · All day

    Input USD 3.63 / output USD 14.52, per million text tokens.

    EffectiveSource not listed· EndedSource not listed· Superseded by a newer observationNot yet · First observed2026-10-21/ latest2026-11-03

    Official Amazon Bedrock list prices retain applicable regions, routes, processing tiers and modalities. Settlement and taxes follow account terms.

    Check sources ↗
  • Nova 2 Sonic · Standard · region:asia-pacific-tokyo;route:regional;modality:text · All day

    Input USD 0.396 / output USD 3.311, per million text tokens.

    EffectiveSource not listed· EndedSource not listed· Superseded by a newer observationNot yet · First observed2026-10-21/ latest2026-11-03

    Official Amazon Bedrock list prices retain applicable regions, routes, processing tiers and modalities. Settlement and taxes follow account terms.

    Check sources ↗
  • Nova 2 Sonic · Standard · region:eu-stockholm;route:regional;modality:speech · All day

    Input USD 2.91 / output USD 11.65, per million text tokens.

    EffectiveSource not listed· EndedSource not listed· Superseded by a newer observationNot yet · First observed2026-10-21/ latest2026-11-03

    Official Amazon Bedrock list prices retain applicable regions, routes, processing tiers and modalities. Settlement and taxes follow account terms.

    Check sources ↗
  • Nova 2 Sonic · Standard · region:eu-stockholm;route:regional;modality:text · All day

    Input USD 0.363 / output USD 2.992, per million text tokens.

    EffectiveSource not listed· EndedSource not listed· Superseded by a newer observationNot yet · First observed2026-10-21/ latest2026-11-03

    Official Amazon Bedrock list prices retain applicable regions, routes, processing tiers and modalities. Settlement and taxes follow account terms.

    Check sources ↗
  • Nova 2 Sonic · Standard · region:us-east-n-virginia;route:regional;modality:speech · All day

    Input USD 3 / output USD 12, per million text tokens.

    EffectiveSource not listed· EndedSource not listed· Superseded by a newer observationNot yet · First observed2026-10-21/ latest2026-11-03

    Official Amazon Bedrock list prices retain applicable regions, routes, processing tiers and modalities. Settlement and taxes follow account terms.

    Check sources ↗
  • Nova 2 Sonic · Standard · region:us-east-n-virginia;route:regional;modality:text · All day

    Input USD 0.33 / output USD 2.75, per million text tokens.

    EffectiveSource not listed· EndedSource not listed· Superseded by a newer observationNot yet · First observed2026-10-21/ latest2026-11-03

    Official Amazon Bedrock list prices retain applicable regions, routes, processing tiers and modalities. Settlement and taxes follow account terms.

    Check sources ↗
  • Nova 2 Sonic · Standard · region:us-west-oregon;route:regional;modality:speech · All day

    Input USD 3 / output USD 12, per million text tokens.

    EffectiveSource not listed· EndedSource not listed· Superseded by a newer observationNot yet · First observed2026-10-21/ latest2026-11-03

    Official Amazon Bedrock list prices retain applicable regions, routes, processing tiers and modalities. Settlement and taxes follow account terms.

    Check sources ↗
  • Nova 2 Sonic · Standard · region:us-west-oregon;route:regional;modality:text · All day

    Input USD 0.319 / output USD 2.651, per million text tokens.

    EffectiveSource not listed· EndedSource not listed· Superseded by a newer observationNot yet · First observed2026-10-21/ latest2026-11-03

    Official Amazon Bedrock list prices retain applicable regions, routes, processing tiers and modalities. Settlement and taxes follow account terms.

    Check sources ↗

Family versions & specifications

  • Nova 2 Sonic →

    amazon.nova-2-sonic-v1:0

    Uses / inputs & outputs
    Speech generation · Speech recognition

    Audio / Text → Audio / Text

    Access and licensing
    Official API

    Openness not specified · Weight license needs review · Commercial weight use unknown

    Limits & data status
    Context window: 1M Token

    Listed by provider

  • Amazon Nova Sonic →

    amazon.nova-sonic-v1:0

    Uses / inputs & outputs
    Speech generation · Speech recognition

    Audio → Audio / Text

    Access and licensing
    Official API

    Openness not specified · Weight license needs review · Commercial weight use unknown

    Limits & data status
    Context window: 300K Token

    Listed by provider

  • Nova 2.5 Sonic →

    amazon.nova-2-5-sonic

    Uses / inputs & outputs
    Speech generation · Speech recognition

    Audio / Text → Audio / Text

    Access and licensing
    Official API

    Openness not specified · Weight license needs review · Commercial weight use unknown

    Limits & data status
    Context window: 256K Token

    Listed by provider

Family parameters & versions

0 versions have verified published parameter counts; 3 have no usable value yet. Parameter count is not a performance ranking.

Parameter counts for this group have not yet been verified, so no numeric bars are shown. Check the uses, modalities, access options and version records below.

Version specifications by release date

Versions and size variants within the same family are shown separately. Each point needs both a specification reference and a release date. Points are not joined, and larger parameters or context do not imply better results.

Unit: Token. Of 3 eligible versions, 3 have plotted values. 0 lack a value and 0 lack a release date; these gaps can overlap. Missing values are not zero.

Full values & references for all four metrics

Context window · Token

Input token limit · Token

No records meet both date and numeric evidence requirements.

Max text output · Token

Published parameter count · B

No records meet both date and numeric evidence requirements.

Total context, input limits, maximum text output and parameter counts are shown separately, retaining approximate values. Parameters use verified published counts, not inferred active parameters. All versions, including undated specifications, remain in the version list.

Release & lifecycle history

Release & lifecycle events

3 sourced events by month, including releases, deprecations and retirements. One event can cover several versions. These are release events in the current catalog, rather than newly added listings.

Monthly event counts
  • 2025-04 · 1records
  • 2025-12 · 1records
  • 2026-10 · 1records

3 events; showing the latest 3 below. The chart includes all documented events.Open the full timeline →

  1. API launchNova 2.5 Sonic launched on Amazon Bedrock →

    Nova 2.5 Sonic became available through the Amazon Bedrock API.

  2. API launchNova 2 Sonic launched on Amazon Bedrock →

    Nova 2 Sonic became available through the Amazon Bedrock API.

  3. Stable releaseIntroducing Amazon Nova Sonic: Human-like voice conversations for generative AI applications →

    This version is generally available.

References & scope

Each version also lists its own specification and license references. A US developer brand. Other developers’ Bedrock-hosted models, deployment regions and original developer countries remain separate. Catalog as of 2026-11-03.

Find APIs, tools & benchmarks

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