The real-time speech-to-text API built for live conversations. Sub-300ms latency. Accurate from the first word.
Fastest on the market.
Best accuracy on conversational audio benchmarks.
42 unique to Gladia.
Trusted by 300,000+ developers worldwide
Gladia's Solaria-1 outperforms every provider on Switchboard, the toughest conversational benchmark. Our benchmark methodology is open-source, so you can reproduce the results.
Compare models Compare modelsLow enough latency to feel instant, with controls to tune speed and accuracy to your use case.
Trained on real, noisy audio, so accuracy holds up where it matters most.
Handles mid-sentence language switches automatically, with broader language coverage than any other provider.
Works with the frameworks, telephony providers, and automation tools your team already uses.
Skip the tool-stitching. Get raw audio to accurate data in one place.
Check the audio-intelligence suiteCheck the audio-intelligence suiteGet accurate transcripts on the terms that matter most with keyterm prompting: product names, acronyms, and domain-specific language.
Learn moreTranscribe conversations that shift between languages mid-sentence — no manual configuration required.
Learn moreAutomatically identify and extract people, organizations, locations, and key terms directly from your transcripts.
Learn moreTeams use the real-time API to turn live audio into accurate text the moment it's spoken.
Transcribe caller speech as it happens to power conversational AI agents that respond without dead air.
Learn moreGenerate accurate, low-latency captions for live events, broadcasts, and accessibility compliance.
Stream transcripts into note-taking and meeting assistant tools as the conversation happens, not after.
Learn moreGive live agents real-time transcripts and prompts during calls for faster, more accurate resolutions.
Learn moreWith world-class language auto-detection, translation across 100+ languages, and outstanding performance in French, we're proud to partner with Gladia.
Pay only for the audio you transcribe, with pricing that drops automatically as volume grows.
Flexible pay-as-you-go for moderate audio volumes. Get started immediately.
Async at $0.61/hr
Real-time at $0.75/hr
Lower unit pricing for fast-growing teams. Commit upfront to unlock savings.
Async as low as $0.20/hr
Real-time as low as $0.25/hr
Annual plan with custom models, fine-tuning, debundled pricing, and more.
Custom
Sign up for free and get an API key, or book a demo to see Gladia's real-time transcription handle your own audio.