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Deepgram vs Smallest AI
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | Voice AI infrastructure providing speech-to-text, text-to-speech, and voice agent APIs for developers. | Real-time voice AI platform with sub-100ms text-to-speech and speech-to-speech models for production voice agents. | |
| Category | |||
| Developer | Deepgram | Smallest AI | |
| Verified Status | No | No | |
| Last Updated | Aug 2026 | Aug 2026 | |
| Pricing | |||
| Pricing Model | Freemium | Contact | |
| Free Plan | No | No | |
| Free Trial | No | No | |
| Open Source | No | No | |
| Capabilities | |||
| API Access | No | No | |
| Features | • Flux STT for turn-taking-aware speech-to-text • Flux TTS for live-conversation text-to-speech • Unified Voice Agent API (STT + TTS + LLM) • Real-time and batch processing options • Cloud and self-hosted deployment • Free tier with up to 45 concurrent streaming connections | • Lightning TTS with ~100ms latency across 15+ languages • Pulse STT with emotion and speaker detection (38 languages) • Electron sub-3B language model for voice tasks • Hydra native speech-to-speech model • Voice cloning capabilities • Custom pricing via contact | |
| Tags | speech-to-texttext-to-speechvoice-aivoice-agentsapi | voice-aitext-to-speechspeech-to-speechvoice-agentsvoice-cloning | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 5 | 5 | |
| Quality Score | 24/100 | 37/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | deepgram.com | smallest.ai | |
| Social Links | 4 linked | 2 linked | |
| Screenshots | No | No | |
| Reviews | |||
| Pros | • Free to use | — | |
| Cons | — | • Pricing isn't publicly listed | |
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