8 guides
Comparisons
Compare realtime voice AI APIs for 2026: OpenAI Realtime, Gemini Live, Deepgram, ElevenLabs, Twilio ConversationRelay, Vapi, and Retell for voice agents.
AI & machine learning · · 10 min read
Comparisons
Evaluate Deepgram vs AssemblyAI vs Gladia for Speech-to-Text APIs by integration path, limits, pricing triggers, reliability, and migration risk.
AI & machine learning · · 5 min read
Comparisons
Evaluate ElevenLabs vs Cartesia vs Deepgram for Text-to-Speech APIs by integration path, limits, pricing triggers, reliability, and migration risk.
AI & machine learning · · 5 min read
Comparisons
Compare ElevenLabs, Cartesia, and Deepgram for text-to-speech APIs: latency, voice quality, streaming, controls, and app-fit tradeoffs.
AI & machine learning · · 5 min read
Explainers
Deepgram Nova-3: 5.26% WER, best real-time. AssemblyAI streaming cheapest at $0.15/hr. OpenAI's new gpt-4o-transcribe beats Whisper. 2026 STT API comparison.
AI & machine learning · · 10 min read
API shortlists
Deepgram, OpenAI Whisper, AssemblyAI, and ElevenLabs: best voice and speech APIs in 2026 compared — pricing, accuracy, and features Free options covered.
AI & machine learning · · 13 min read
Comparisons
Deepgram transcribes 1 hour in 20 seconds at $4.30/1K minutes. Whisper takes 10-30 minutes at $6/1K minutes. We compare accuracy, latency, and pricing.
AI & machine learning · · 11 min read
Comparisons
Which TTS API to use in 2026? ElevenLabs for voice cloning, OpenAI TTS for simplicity, Deepgram Aura for low-latency. Full comparison with code examples.
AI & machine learning · · 13 min read
