Ambience Healthcare vs Oracle Health Clinical AI Agent (2026)
Both sell more than a scribe, and they disclose different things. Ambience names its model supplier, describing its inpatient CDI assistant as built on OpenAI's GPT-5 and its coding model as trained with OpenAI's reinforcement fine tuning, lists SOC 2 Type I and Type II in its trust center, and runs two way inside Epic and Oracle Health's Cerner Millennium, with coding tools, Conditions Advisor, patient instructions, referral letters and pre visit preparation around the note. The Oracle agent names no model, but it is native to the Oracle Health record, drafts laboratory, imaging, prescription and follow up orders for the physician to approve, and since August 2026 suggests professional fee charge codes. If you run Oracle Health and want orders drafted inside the record with nothing new to procure, start with the agent. If you want coding and documentation integrity work that runs on Epic as well as Oracle Health, start with Ambience.
- The model supplier is named. Ambience describes its inpatient CDI assistant as built on OpenAI's GPT-5 with its own models, and its coding model as trained with OpenAI's reinforcement fine tuning and tested against a clinician labeled gold panel.
- It runs on both major hospital record systems, reading from and writing to Epic and to Cerner Millennium through Dynamic Documentation, with Care Context and Chorus pulling prior notes, labs, imaging, medications and problem lists into each workflow.
- The trust center lists SOC 2 Type I and Type II, with a 2026 Type II report and penetration test available on request, and states that Ambience is a business associate under HIPAA when serving US customers.
- It is native to the record, so an Oracle Health site has no integration project and the agent works inside the clinician's existing workflow.
- It drafts orders, not just notes. Prescriptions, laboratory tests, imaging and follow up appointments are drafted from the conversation and completed from the patient's history and the physician's favorites for the physician to approve.
- There is nothing new to procure, since the capability sits inside an existing Oracle Health contract and security relationship.
This comparison is published by AI Health Index, an independent research platform that compares healthcare AI vendors objectively. Ambience Healthcare and Oracle Health Clinical AI Agent are each graded against the same capability taxonomy, from each vendor's own public materials and the regulatory record, under the AI Health Index verification standard. No vendor pays for placement, and no vendor has reviewed this page. How this evidence is graded
Plain facts
| Fact | Ambience Healthcare | Oracle Health Clinical AI Agent |
|---|---|---|
| Primary category | Ambient Scribes | Ambient Scribes |
| Founded | 2020 | 1977 |
| Headquarters | San Francisco, California | Austin, Texas, United States |
| Website | ambiencehealthcare.com | oracle.com |
Side by Side
Select any grade to read the note behind it.
Product updates
The latest logged changes from each vendor, newest first, each linked to its source.
Ambience Healthcare
-
Model / architecture
Ambience described a change to its clinical speech recognition pipeline from a mini batch ensemble to a rolling window ensemble, which keeps recent audio in scope so a reconciliation model can revise earlier transcript segments as more audio arrives.
Source -
Pricing / packaging
Ambience Healthcare introduced 'The Ambience Standard,' a new performance-based commercial model for its AI platform.
Source
Oracle Health Clinical AI Agent
-
Product / capability
Oracle made its Clinical AI Agent available to inpatient nurses in the US.
Source -
Product / capability
Oracle Health expanded its Clinical AI Agent with new capabilities for automated professional fee coding, AI-powered chart review, and clinician-controlled dictation.
Source
Each vendor in one paragraph
Written to be quoted whole. Each paragraph opens the AI Health Index profile of the vendor: what the product is, who buys it and what it does.
Ambience Healthcare sells an AI platform for documentation, coding and clinical documentation integrity to large health systems and academic medical centers. Its Ambient Scribe records the visit and drafts a structured note with suggested ICD-10 and CPT codes for the clinician to review, across ambulatory, inpatient and emergency settings and more than 200 specialties.
Source: AI Health Index, August 2026
Oracle Health Clinical AI Agent is the ambient documentation and assistant layer built into the Oracle Health electronic health record, the platform Oracle acquired with Cerner, and it is now marketed as part of Oracle Health AI Agents. It listens to the visit and drafts the note.
Source: AI Health Index, August 2026
Questions buyers ask
How do Ambience Healthcare and Oracle Health Clinical AI Agent work with the EHR?
The Epic integration has been live since 2023, when John Muir Health launched it as a two way connection built in two weeks; Ambience joined Epic's Toolbox program in August 2025, and clinicians launch it from Haiku in outpatient, emergency and inpatient settings. Onvida Health runs chart summarization, scribing, coding and patient summaries inside Hyperspace and Haiku.
For an Oracle site the integration is as close as it gets; for anyone else it is not an option. From the AI Health Index, drawn from each vendor's own published materials and the regulatory record, verified August 4, 2026. No vendor pays for placement.
How are Ambience Healthcare and Oracle Health Clinical AI Agent priced and sold?
Since 19 August 2026 Ambience's contracts follow The Ambience Standard: dedicated clinical, engineering and value attainment teams work inside each customer, and fees are put at risk against the health system's own outcome targets, with utilization, burnout, retention and coding accuracy among the measures, rather than charged by seat, token or usage.
Oracle sells it within the Oracle Health record system relationship, so its cost sits inside an enterprise EHR contract and cannot be separated or compared with per clinician scribe pricing from outside. Oracle's product page adds that the pricing of the features it describes may change at Oracle's sole discretion. From the AI Health Index, drawn from each vendor's own published materials and the regulatory record, verified August 4, 2026. No vendor pays for placement.
How do Ambience Healthcare and Oracle Health Clinical AI Agent handle patient data?
The terms let Ambience keep and use de identified data derived from patient information for any purpose, including marketing, unless the master services agreement says otherwise.
In Oracle Health Clinical AI Agent's case, the output now includes orders and charge codes, which are derived clinical data with their own retention and reuse questions. Nothing published describes safety engineering on the model: no guardrails, no hallucination controls and no process for handling a safety event. From the AI Health Index, drawn from each vendor's own published materials and the regulatory record, verified August 4, 2026. No vendor pays for placement.
Which settings and specialties do Ambience Healthcare and Oracle Health Clinical AI Agent cover?
For Ambience Healthcare, support is English first, after visit summaries can be written in the patient's language, and access is limited to clinicians based in the United States.
Oracle's page describes clinical support across inpatient, outpatient and emergency settings and a nursing agent for capturing charting details by voice, while several administrative agents are marked as planned rather than shipped. From the AI Health Index, drawn from each vendor's own published materials and the regulatory record, verified August 4, 2026. No vendor pays for placement.
Related comparisons
Other published head to head assessments involving these vendors or their closest peers.
Oracle publishes no accuracy figure for notes, orders or codes, and Ambience's one published figure is a 27 percent relative improvement over board certified physicians on ICD-10 coding accuracy, measured on its own gold panel. Neither publishes results by accent or dialect. Oracle publishes no business associate agreement or attestation scoped to the agent, and its product page says the AI features describe product direction and may not be incorporated into any contract.
Ambience's business associate agreement and master services agreement are not public. Neither publishes a price, and the Oracle agent is not sold separately. An earlier version of this comparison said neither vendor names a model and that Ambience states no business associate position. Ambience names OpenAI's GPT-5 and reinforcement fine tuning, and its trust center states its business associate status. Both statements were corrected on 10 October 2026.