Corti
Clinical-grade healthcare AI APIs for medical transcription, coding, and agents
Corti delivers the breadth we've seen in few healthcare AI stacks—from medical ASR and coding to a growing agent library. Developers needing compliance and speed get a strong start with $50 in free credits, but usage costs scale quickly, so monitor credit consumption carefully. Not an option for casual tinkering.
Verified 5d ago · liveness 71/100 · cite: rightaichoice.com/tools/corti
- Healthcare developers building clinical AI agents for coding, transcription, or documentation
- Startups needing fast, compliant APIs for medical speech-to-text or ICD-10 coding, with $50 free credits
- EHR vendors adding ambient clinical documentation, clinical decision support, or RCM automation
- RCM teams automating denial appeals, prior auth, and code validation
- Non-technical users without developer support—this is an API-first platform
- Teams wanting minimal, cheap ASR for generic speech tasks—pricing scales up quickly with volume
- Projects outside healthcare, like general meeting transcription or marketing content
We scan live Reddit threads, YouTube comments, X posts, G2 reviews and other communities — and hand you an honest verdict in under a minute.
- Honest verdict, not marketing
- Real pros & cons from real users
- Attributed quotes with receipts
3 free scans · no card needed
Skip Corti if you are a non-technical user looking for an out-of-the-box solution, or if your usage is light enough that the $50 free credits won't carry you and you want a flat-rate plan instead of usage-based billing.
Going past your free credits automatically switches you to Pay As You Go, and token-based APIs (Medical Coding, Text Gen, Agents) cost $4 per million input tokens and $16 per million output tokens, which can add up fast
Corti's usage-based pricing fits startups and development teams that can consume at least $50 of credits quickly and need compliant, all-in-one APIs. It's more cost-effective than stitching together separate ASR and coding vendors, but for very light usage, you might be better off with free tiers from point solutions like Deepgram (which offers $200 free credits) or AWS Transcribe, but those lack medical coding and agents.
In short
Corti — Clinical-grade healthcare AI APIs for medical transcription, coding, and agents. Best for Healthcare developers building clinical AI agents for coding, transcription, or documentation, Startups needing fast, compliant APIs for medical speech-to-text or ICD-10 coding, with $50 free credits, EHR vendors adding ambient clinical documentation, clinical decision support, or RCM automation. Free to start; paid plans from $1,000/mo.
What's new in Corti
Checked 17 days agoAcross the latest 3 updates: 1 feature update, 1 launch and 1 news mention.
Introducing Symphony for Speech-to-Text
Launched Symphony, a real-time medical voice interface that powers speech, documentation, coding, and reasoning through one API.
Behind the research supporting real-time medical voice interfaces
Detailed the research behind Symphony, highlighting innovations in real-time medical voice recognition.
The Sovereignty Gap: Healthcare's path to scaling AI
Discusses the need for EU data sovereignty in healthcare AI, aligning with Corti Models' EU hosting.
What people actually say about Corti — is it worth it?
We scanned public community sources for Corti on Jul 25, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Our own analysis of that scan says the posts were off-subject. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.
Viability Score
How well maintained and how widely used is Corti? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: September 2026
How we score →Key Features
- Speech to Text API: medical ASR at $0.0065/min for clinical conversations
- Medical Coding API for ICD-10 and CPT with structured predictions and audit trail
- Text Generation API: clinical notes from transcripts, facts, or structured data
- Agentic Framework with 20+ pre-built agents (denial appeals, prior auth, etc.)
- Symphony: real-time medical voice interface combining speech, docs, coding, reasoning
- Corti Models: EU-hosted AI coding models (S1, S1 Mini) via API
- Ambient clinical documentation: capture visits and auto-generate structured notes
- Radiology report generation from imaging findings
- Pre-charting summarization: condense patient history into brief summaries
- Patient engagement automation: follow-ups, reminders, patient messages
- Clinical decision support: guidelines, risk scores, next-step recommendations
- RCM optimization: coding, billing, prior-auth, and denial appeals
- Corti Console: manage keys, test with $50 free credits
- JavaScript SDK, .NET SDK, Agent SDK for developers
- HIPAA-ready; ISO 27001, 27017, 27018 certified; research-backed
About Corti
Corti is an API-first platform for healthcare and life-science developers building production-grade AI applications. It consolidates Speech to Text, Medical Coding, Text Generation, and an Agentic Framework with more than 20 pre-built agents into one credit-based system. Teams use these APIs for clinical documentation, ICD-10 and CPT coding, pre-charting, radiology reports, patient engagement, and revenue cycle management. Corti also offers Symphony, a real-time medical voice interface, and Corti Models—EU-hosted coding models (S1 and S1 Mini) accessible via API. Backed by research at NeurIPS, ICML, and npj Digital Medicine, the platform processes over one million interactions weekly and is designed for compliance, with recent ISO 27001, 27017, and 27018 certifications. Corti handles infrastructure complexity so developers can focus on shipping, with a JavaScript SDK, .NET SDK, and an Agent SDK, plus a console offering $50 in free credits. Pricing is usage-based, with Speech to Text at $0.0065 per minute and token-based pricing for coding, agents, and text generation. Options include an Acceleration Pack at $1,000 per month for hands-on support and architecture review, along with custom Enterprise deployments. This all-in-one stack suits EHR vendors, virtual care platforms, and startups needing compliant medical AI. It intentionally differs from single-purpose ASR or coding solutions by encompassing the whole documentation and coding workflow.
Behind the Verdict
Corti is one of the few platforms that tries to cover the entire clinical AI workflow, not just a single point like transcription or coding. For a healthcare developer, that breadth is appealing—you can build dictation, ambient documentation, coding, and prior-auth agents on one API with a unified credit balance. But the practical question is whether you need all that scope or just one slice; if you're only after clean ASR, a specialist vendor might be cheaper and simpler. We'd reach for Corti when you want a compliant, EU-hosted option for coding models—Corti Models stand out because they're hosted on EU infrastructure, a differentiator for teams under strict data sovereignty rules. The recent ISO 27001, 27017, and 27018 certifications strengthen the compliance story, which matters in healthcare procurement. But if you're building a non-clinical tool—say, general speech-to-text for meetings—Corti's healthcare focus is overkill. Where it bites: pricing can climb fast. Speech to Text runs $0.0065 per minute, which sounds low until you scale; text generation and agents bill per token ($4/$16 per million input/output), and heavy ambient scribing could rack up costs. The $50 free credits ease trial, but production costs need careful forecasting. If your volume is huge and predictable, the Enterprise tier's credit bundles might be the only way to keep costs sane. Compare this to point solutions like Deepgram or AssemblyAI for ASR—they're cheaper for generic speech but lack clinical coding and agentic depth. Corti's real competition is other healthcare-specific stacks, like Abridge or Nuance DAX. Those focus on ambient documentation; Corti adds coding, pre-charting, and denial appeals under one roof. Best for a startup building a clinical AI product that spans
Researching Corti? Get your full AI stack in 60 seconds.
Free, no signup — tell us your goal and get tools matched to your budget & existing stack.
Real-world workflow fit
Concrete scenarios for the personas Corti actually fits — and what changes day-one when you adopt it.
Integrate Corti's Speech to Text and Text Generation APIs to capture patient visits and generate structured clinical notes in real time.
Outcome: Within a day, you can have a working prototype with $50 free credits, and the API returns structured notes that reduce physician documentation time.
Deploy the Denial Appeals agent from the Agent Library to draft evidence-based appeal letters using patient data and coding history.
Outcome: The agent generates draft appeals that your team reviews, cutting the time per appeal from hours to minutes and improving success rates.
Use the Agentic Framework to build a custom agent that surfaces guidelines and risk scores during a clinician's workflow.
Outcome: You ship a decision-support feature that integrates with your existing EHR, leveraging Corti's pre-built agents and audit trail for compliance.
Use Cases
- Add clinical ASR to your EHR or practice management platform without training a model.
- Embed real-time decision support into emergency dispatch or telehealth products.
- Generate specialty-tuned clinical notes from raw conversation data via API.
- Wire ICD/CPT/SNOMED coding with audit trail into revenue-cycle management software.
- Build AI agents for prior authorization, denial appeals, or clinical documentation improvement.
- Summarize patient charts before visits to reduce clinician burnout.
- Automate radiology report generation from imaging findings.
- Handle patient follow-ups, reminders, and messages beyond the point of care.
Models Under the Hood
as of 2026-08-31
Limitations
- Corti is an API-first platform requiring engineering integration.
- Usage-based credit pricing can be unpredictable without traffic modeling.
- Medical Coding API provides structured predictions and evidence, supporting clinical coding but final accountability rests with clinicians or coders.
as of 2026-08-28
Verification history
We have re-verified Corti 18 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 18 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Corti tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Pay as You Go
$0 (includes $50 free credits, then usage-based)
Ideal for
Developers and startups exploring healthcare AI APIs who need to prototype with $50 free credits and pay only for what they use.
What this tier adds
Starting tier: includes $50 free credits and usage-based billing across all APIs; no commitment, credits valid for one year.
Acceleration Pack
$1,000/mo
Ideal for
Teams that need hands-on support to architect, build, and scale their healthcare AI integration faster.
What this tier adds
Adds 1,000 monthly credits, 5 development hours, and architecture review on top of Pay As You Go.
Corti Advance
Custom (rolling monthly commitment)
Ideal for
Larger teams building proprietary healthcare AI products that need embedded engineering support and co-design.
What this tier adds
Provides embedded support, architecture co-design, and knowledge transfer, with rolling monthly commitment without minimum term.
Enterprise
Custom
Ideal for
Organizations with production-scale workloads requiring predictable credits, custom models, and compliance controls.
What this tier adds
Offers predictable credit bundles, highest concurrency, custom-trained models, and sovereign cloud deployments.
Where the pricing makes sense
The company stage and team size where Corti's pricing actually pencils out — and where peers do it cheaper.
Corti's usage-based pricing fits startups and development teams that can consume at least $50 of credits quickly and need compliant, all-in-one APIs. It's more cost-effective than stitching together separate ASR and coding vendors, but for very light usage, you might be better off with free tiers from point solutions like Deepgram (which offers $200 free credits) or AWS Transcribe, but those lack medical coding and agents.
Setup time & first value
How long it actually takes to get something useful out of Corti — broken out by persona, not the marketing-page minute.
For developers familiar with REST APIs, you can make your first API call in under 5 minutes using the JavaScript SDK and $50 free credits. A full integration with ambient documentation or coding might take a few days to a week, depending on your workflow complexity and the need to test with real data.
Switching to or from Corti
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From a basic ASR like Deepgram or AWS Transcribe: Replace your transcription calls with Corti's Speech to Text API, and use the same credits for coding and text generation, consolidating vendors.
- →From a manual coding process: Integrate the Medical Coding API to automate ICD-10 coding, and use the audit trail to maintain accountability.
- ↗To a point solution like AWS Transcribe or Azure Health Bot: Export your transcripts and structured notes in standard formats; the API is stateless, so you can stop using Corti without data lock-in.
- ↗To an on-premise solution: You'll need to migrate your integration code and possibly retrain custom models, but Corti's standard API design makes adaptation straightforward.
Resources & Guides
- Guidecorti.ai
Healthcare AI Developer Guides
In-depth how-to from corti.ai
- Guidecorti.ai
The full documentation to billing workflow | Guides
In-depth how-to from corti.ai
- Guidecorti.ai
How to integrate medical coding into your ambient scribe | Guides
In-depth how-to from corti.ai
- Guidecorti.ai
A developer's guide to integrating medical coding capabilities | Guides
In-depth how-to from corti.ai
- Guidecorti.ai
The hidden cost of coding errors | Guides
In-depth how-to from corti.ai
- Guidecorti.ai
What makes a great automated medical coding system | Guides
In-depth how-to from corti.ai
- Guidecorti.ai
Where RCM breaks today | Guides
In-depth how-to from corti.ai
- Guidecorti.ai
The future of medical coding is not manual | Guides
In-depth how-to from corti.ai
- Guidecorti.ai
A2A and MCP: How the Corti Agentic Framework extends open protocols | Guides
In-depth how-to from corti.ai
- Guidecorti.ai
AI Agents: Solving the build vs. buy dilemma for developers | Guides
In-depth how-to from corti.ai
Tutorials & Learning
YouTube returned 6 videos for “Corti”, and we withheld 6: 6 could not be judged, because “Corti” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Corti.
Official links
Tools that pair well with Corti
Common stack mates teams adopt alongside Corti, with the specific reason each pairing earns its keep.
Alternatives to Corti
View allAssemblyAI
Production-grade speech-to-text and voice agent APIs for builders
Frequently Asked Questions
Best-of guides
Used Corti? Help shape our editorial sentiment research.