Spark Medical LLM V3.5: The AI Clinical Assistant with a 91% Physician Adoption Rate
iFlytek Spark Medical V3.5 hits 91% adoption on generated medical records and cuts writing time 52%, taking first place in both IDC and MedBench, with overall capability surpassing GPT-5.5


Spark Medical LLM V3.5: The AI Clinical Assistant with a 91% Physician Adoption Rate
iFlytek Spark Medical V3.5 hits 91% adoption on generated medical records and cuts writing time 52%, taking first place in both IDC and MedBench, with overall capability surpassing GPT-5.5
Spark Medical LLM V3.5 is a vertical-domain medical AI model released by iFlytek Medical on June 9, 2026. It tackles the make-or-break question for medical AI in the real world: will doctors actually use it? Physician adoption of its generated medical records reaches 91%, documentation time drops 52%, and it took first place in both of the authoritative IDC and MedBench evaluations.
Three Core Scenarios
Medical Record Generation: Time Cut in Half
Using far-field multi-speaker speech recognition, it captures content in real time during doctor-patient conversations and automatically generates structured medical records end to end.
- Record generation plausibility rate: 80%
- Physician adoption rate: 91%
- Documentation time reduced: 52%
- Projected savings of 2.8 hours per day for outpatient doctors
An outpatient doctor seeing 100 patients a day used to spend over 4 hours handwriting records. Now, 30 seconds after the conversation ends, a properly formatted record is generated automatically, and more than nine in ten doctors can use it at a glance.
AI Imaging Reads: 75% Adoption
Through multi-sequence joint spatial modeling and image-text cross-modal reasoning, it fuses recognition and report generation into a single action. The output is not just "what's on the scan" but "what it means and what to do next."
- Physician adoption for X-ray and MR report generation: 75%
- Imaging quality control reaches expert-consultation level
This is the first time a medical LLM has crossed that line in a real clinical setting anywhere in the world.
Evidence-Based Clinical Decision Assistant Agent
It follows a technology path of "evidence alignment -- reflection checking -- expert reinforcement," so every clinical recommendation can be traced back to authoritative medical literature.
- Covers medical-record content quality control, intelligent medication review, and general-practice and cross-specialty diagnostic assistance
- Connected to a large body of authoritative clinical guidelines and expert consensus
- Compatible with Chinese clinical standards and both Western and traditional Chinese medicine systems
Technology Foundation
Fully Domestic Compute
It was the first to run efficient long-context training with DSA (Dynamic Sparse Attention) and MTP (Multi-Token Prediction) on fully domestic compute platforms, raising medical long-context inference throughput 4.5x.
Data Flywheel
- 1.6 billion person-times of de-identified medical speech data
- 1.2 billion real diagnosis-and-treatment records accumulated
- Over 2.2 million new cross-modal real medical samples added daily
- Cross-modal alignment of speech, imaging, and medical-record text
Authoritative Evaluations
| Evaluator | Rank | Key metrics |
|---|---|---|
| IDC "China Medical LLM Technology Assessment 2026" | Industry No. 1 | First in 12 of 15 core metrics |
| Shanghai AI Lab MedBench agent evaluation | Overall No. 1 | Score of 98.9, leading in evidence-based reasoning |
On multiple key tasks, Spark Medical V3.5's overall capability significantly surpasses general-purpose LLMs such as GPT-5.5, DeepSeek-V4-Pro, and Qwen3.7-Max.
Scale of Deployment
| Dimension | Figure |
|---|---|
| Districts and counties covered | 806 |
| Primary-care medical institutions | More than 77,000 |
| Partner tiered hospitals | 600+ (including 50+ top-100 hospitals and 7 top-10 hospitals) |
| Cumulative diagnostic assistance | Over 1.2 billion cases |
| Xiaoyi APP downloads | Over 30 million |
How to Access It
Hospitals
Connect through official iFlytek Medical channels; on-premises deployment and regional health-platform integration are both supported.
Consumers
Download the "iFlytek Xiaoyi" app, which supports:
- Multimodal consultations (photo-based pill identification, photographed lab-report interpretation)
- Dynamic memory management of health records
- Precise personalized consultations
Who It's For
- Clinicians at Grade 3A hospitals and primary-care institutions
- Hospital IT departments and medical AI procurement decision-makers
- Individual users who need health management and consultation
- Regional public health management platforms
π‘ Tip: A 91% adoption rate means over nine in ten AI-generated records can be used directly, but doctors should still perform the final review in practice. Medicine has essentially zero fault tolerance β AI assists, it does not replace doctors.
Sources: iFlytek Medical official announcements, IDC reports, MedBench evaluations