AssemblyAI Slam-1 v1

Slam-1 is a Speech Language Model that combines LLM architecture with ASR encoders for superior speech-to-text transcription. It is optimized for customization via prompting and delivers enhanced accuracy by understanding context and semantic meaning. It is currently in public beta.

Model ID

assemblyai.slam-1

Use this ID when making API calls to reference this model

Provider

AssemblyAI

Model Type

ASR

Accuracy Tier

premium

Release Date

March 5, 2025

Supported Languages

enen_auen_uken_us
Automatic Language Detection: Yes
Performance & Cost

Cost

$0.37000/hour

$0.00010/second

Maximum Duration

10h 0m

Maximum File Size

5.00 GB

Features

Supported capabilities and functionalities

Core Features

Punctuation
Diarization
Streaming
Speaker Labels
Word Timestamps
Confidence Scores
Custom Vocabulary
Profanity Filtering
Noise Reduction
Voice Activity Detection

Subtitle Formats

SRT Support
VTT Support
Technical Specifications

Input/output formats and technical details

Subtitle Format Support

SRT VTT

Supported Audio Encodings

MP3WAVFLACAACM4A

Supported Sample Rates

8000 Hz16000 Hz22050 Hz44100 Hz48000 Hz