Best AI Voice Agents in 2026 - 5 Platforms Tested
We tested five AI voice agent platforms - ElevenLabs, Vapi, Retell AI, Bland AI, and Play.ai - comparing real latency, per-minute pricing, and which use cases each actually serves.
Articles Tagged "Voice AI"
Qwen3.5-Omni
Alibaba's Qwen3.5-Omni takes text, images, audio, and video as input and streams both text and speech output in a single end-to-end model with a 256K context window.
Gemini 3.1 Flash TTS
Google's Gemini 3.1 Flash TTS ships in preview with 30 voices, 70-plus languages, 200-plus inline audio tags, and Elo 1,211 on the Artificial Analysis TTS Arena.
Audio Understanding Benchmarks Leaderboard 2026
Rankings of the best audio language models on MMAU, MMAU-Pro, and other benchmarks covering speech reasoning, music understanding, and environmental sound identification.
Best AI Customer Support Tools 2026: 12 Platforms
A data-driven comparison of 12 AI customer support platforms covering pricing models, resolution rates, channel coverage, and helpdesk integrations for 2026.
Google Ships Gemini 3.1 Flash TTS With 200 Audio Tags
Google's new Gemini 3.1 Flash TTS hits Elo 1,211 on the Artificial Analysis leaderboard and introduces 200-plus audio tags for mid-sentence voice control, available in preview today via the Gemini API.
Gemini Flash Live Edges GPT-4 Realtime in Voice AI Race
Google's Gemini 3.1 Flash Live beats GPT-4 Realtime 1.5 on Scale AI's Audio MultiChallenge and takes Search Live to 200+ countries - but it doesn't lead every benchmark.
Cohere's Open-Source Transcribe Tops ASR Leaderboard
Cohere releases its first audio model - a 2B-parameter open-source ASR system beating Whisper Large v3 by 27% on the HuggingFace Open ASR Leaderboard.
Voxtral TTS Review: Mistral Takes On ElevenLabs
Mistral's first open-weights TTS model clones voices from 3 seconds of audio, beats ElevenLabs on price, and arrives with real limitations worth knowing.
Mistral Ships Voxtral - Open-Weights Voice AI Platform
Mistral releases Voxtral, a pair of open-weights models covering speech recognition and text-to-speech that undercut OpenAI and ElevenLabs on price.
Tencent's 7B Voice AI Targets OpenAI's Realtime API
Tencent open-sources Covo-Audio, a 7B end-to-end audio language model with native full-duplex conversation that beats larger closed models on key benchmarks.
Best AI Models for Voice and Speech - March 2026
ElevenLabs Scribe v2 leads speech-to-text at 2.3% WER while ElevenLabs Flash v2.5 sets the pace for TTS with 75ms latency - but Google and Mistral are closing in fast.
