aid: smallest-ai
url: https://raw.githubusercontent.com/api-evangelist/smallest-ai/refs/heads/main/apis.yml
name: Smallest AI
kind: company
description: Smallest AI builds ultra-low-latency voice infrastructure - the Waves
  text-to-speech engine (Lightning / Lightning v2 models) for realtime speech
  synthesis and instant voice cloning, plus the Atoms platform for building and
  deploying production voice agents. The Waves REST API at
  https://waves-api.smallest.ai/api/v1 generates speech with sub-100ms latency,
  supports SSE and WebSocket streaming, and exposes voice listing and cloning via
  a Bearer-authenticated interface.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/smallest-ai.png
tags:
- AI
- Text to Speech
- Voice
- Realtime
- Voice Agents
created: '2026-06-21'
modified: '2026-06-21'
specificationVersion: '0.19'
apis:
- aid: smallest-ai:atoms-voice-agents
  name: Smallest AI Atoms (Voice Agents)
  tags:
  - Voice Agents
  - Atoms
  - Conversational AI
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://atoms-docs.smallest.ai/
  baseURL: https://atoms-api.smallest.ai
  properties:
  - url: https://atoms-docs.smallest.ai/
    type: Documentation
  description: >-
    The Atoms platform for building, testing, and deploying production voice agents - orchestrating Waves
    TTS and Pulse STT with LLM-driven conversation flows, exposed through a developer API and dashboard.
- aid: smallest-ai:smallest-ai-streaming-api
  name: Smallest AI Streaming API
  description: Realtime streaming speech synthesis.
  humanURL: https://docs.smallest.ai/waves/api-reference
  baseURL: https://waves-api.smallest.ai/api/v1
  tags:
  - Streaming
  properties:
  - type: OpenAPI
    url: openapi/smallest-ai-streaming-api-openapi.yml
  - type: Documentation
    url: https://docs.smallest.ai/waves/documentation/getting-started/introduction
  - type: APIReference
    url: https://docs.smallest.ai/waves/api-reference
  - type: Documentation
    url: https://docs.smallest.ai/waves/documentation/text-to-speech-lightning/streaming
  - type: AsyncAPI
    url: asyncapi/smallest-ai-asyncapi.yml
  - type: Documentation
    url: https://docs.smallest.ai/waves/documentation/voice-cloning
- aid: smallest-ai:smallest-ai-text-to-speech-api
  name: Smallest AI Text to Speech API
  description: Synthesize speech from text.
  humanURL: https://docs.smallest.ai/waves/api-reference
  baseURL: https://waves-api.smallest.ai/api/v1
  tags:
  - Text to Speech
  properties:
  - type: OpenAPI
    url: openapi/smallest-ai-text-to-speech-api-openapi.yml
  - type: Documentation
    url: https://docs.smallest.ai/waves/documentation/getting-started/introduction
  - type: APIReference
    url: https://docs.smallest.ai/waves/api-reference
  - type: Documentation
    url: https://docs.smallest.ai/waves/documentation/text-to-speech-lightning/streaming
  - type: AsyncAPI
    url: asyncapi/smallest-ai-asyncapi.yml
  - type: Documentation
    url: https://docs.smallest.ai/waves/documentation/voice-cloning
- aid: smallest-ai:smallest-ai-voices-api
  name: Smallest AI Voices API
  description: List prebuilt voices and manage cloned voices.
  humanURL: https://docs.smallest.ai/waves/api-reference
  baseURL: https://waves-api.smallest.ai/api/v1
  tags:
  - Voices
  properties:
  - type: OpenAPI
    url: openapi/smallest-ai-voices-api-openapi.yml
  - type: Documentation
    url: https://docs.smallest.ai/waves/documentation/getting-started/introduction
  - type: APIReference
    url: https://docs.smallest.ai/waves/api-reference
  - type: Documentation
    url: https://docs.smallest.ai/waves/documentation/text-to-speech-lightning/streaming
  - type: AsyncAPI
    url: asyncapi/smallest-ai-asyncapi.yml
  - type: Documentation
    url: https://docs.smallest.ai/waves/documentation/voice-cloning
common:
- type: AgenticAccess
  url: agentic-access/smallest-ai-agentic-access.yml
- type: TrustCenter
  url: security/smallest-ai-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/smallest-ai-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/smallest-ai-domain-security.yml
- type: Authentication
  url: authentication/smallest-ai-authentication.yml
- type: GitHubOrganization
  url: https://github.com/smallest-inc
- type: LinkedIn
  url: https://www.linkedin.com/company/smallest
- type: Website
  url: https://smallest.ai/
- type: Documentation
  url: https://docs.smallest.ai/
- type: Plans
  url: plans/smallest-ai-plans-pricing.yml
- type: RateLimits
  url: rate-limits/smallest-ai-rate-limits.yml
- type: FinOps
  url: finops/smallest-ai-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com