Agent Assist

Power real-time Agent Assist with industry-leading Voice AI

Surface live suggestions, compliance cues, and knowledge base lookups as conversations unfold — with sub-300ms streaming accuracy and enterprise-grade reliability.

Smith.ai
Aloware
Broadvoice
WhatConverts
Supernormal

2x

increase in free-to-paid conversion rate

See case study
Granola
Ashby
PhoneBurner
Junior
Granola

“Assembly has saved us countless hours managing models, and provided exceptional accuracy.”

EdgeTier
Liine
Jiminny
CallHippo
Calabrio

80%

increase in customer satisfaction

See case study
Grain
Dovetail
Call 4 Health
Call Box
Smith.ai
Aloware
Broadvoice
WhatConverts
Supernormal

2x

increase in free-to-paid conversion rate

See case study
Granola
Ashby
PhoneBurner
Junior
Granola

“Assembly has saved us countless hours managing models, and provided exceptional accuracy.”

EdgeTier
Liine
Jiminny
CallHippo
Calabrio

80%

increase in customer satisfaction

See case study
Grain
Dovetail
Call 4 Health
Call Box
Capabilities

Built for every agent assist workflow

Empower human agents with real-time AI assistance and extract actionable insights from every customer interaction.

Real-time transcription for live agent guidance

Stream results in under 300ms for live coaching prompts

Surface knowledge base answers as conversations unfold

Deliver next-best-action cues before customers finish speaking

Built for noisy, real-world contact center audio

Capture VoIP and telephony audio accurately, with models trained on real-world calls

Cut through headset crosstalk and background chatter

Transcribe true-to-life contact center calls, not clean studio audio

Price-performance and scalability that grows with you

Pay as you go with no minimum commitment

Unlock volume discounts as you scale

Count on 99.9% uptime SLA at a fraction of legacy pricing

Platform

One API, every agent assist workflow

Real-time accuracy that powers reliable live coaching, with models built for contact center audio.

Streaming Speech to Text API

Sub-300ms real-time accuracy for live agent coaching, compliance monitoring, and next-best-action recommendations during active calls.

Benchmarks

Lowest error rate in the industry

The crucial details captured more accurately than ever — powering reliable downstream workflows.

AssemblyAI Universal-3 Pro
Speechmatics Enhanced Model
Deepgram Nova-3
AWS Transcribe
OpenAI GPT-4o Transcribe
MER 7.5% 17.33% 18.69% 20.76% 12.29%
WER 4.5% 6.1% 6.66% 12.9% 5.34%
Playground

We're not playing around, but you can

Put our Voice AI models to the test in our no-code playground.

Try it now
AssemblyAI Playground screenshot