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Dynamic voice simulation for professional training

Train the moment
before it matters.

ctReadySim creates realistic, dynamic voice simulations that let people practice difficult, important, and unpredictable conversations before they happen in the real world. Trainees speak naturally with lifelike callers, patients, witnesses, customers, and interviewers who listen, respond, react, and adapt as the conversation unfolds.

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Live simulation
9-1-1 Emergency Communications
Call time
00:41
Connected · 24 kHz
Audio
Caller
You
Scenario status
LocationBreathing ?Instructions
00:22CallerMy husband just collapsed! I don’t know what’s happening!
00:27TraineeTell me the address of the emergency.
00:33CallerTwenty-four Oak Street. Please hurry!
00:38TraineeHelp is on the way. Is he breathing?

Live simulation console · illustrative example of an actual session

  • Dynamic Voice Simulation
  • Adaptive AI Participants
  • Scenario-Based Training
  • Evidence-Based Evaluation
  • Multi-Industry Platform
  • Custom Training Scenarios

The core problem

Real conversations don’t follow a script.

  • A caller may panic.
  • A patient may forget something important.
  • A witness may confuse what they saw with what they assume happened.
  • A customer may become angry.
  • An interviewer may challenge a vague answer.

The conversation changes based on what you say next.

Traditional training can explain what someone should do. ctReadySim lets them practice doing it — safely, repeatedly, and under realistic pressure.

How it works

Five steps from scenario to measurable improvement.

  1. 1

    Choose the situation

    Select an existing scenario or create one around your organization’s training needs.

  2. 2

    Enter the simulation

    The trainee speaks naturally with a lifelike participant — no scripts, no dialogue trees.

  3. 3

    The conversation adapts

    The participant listens, responds, reacts emotionally, and reveals information based on the trainee’s actions and the scenario rules.

  4. 4

    Measure performance

    Review the conversation, transcript, timing, objectives, and evidence-based evaluation.

  5. 5

    Practice what needs improvement

    Assign additional scenarios based on individual or organizational training needs.

Scenarios can be built manually or drafted from a trainer’s plain-language description, then reviewed and approved before a trainee ever sees them. Training stays under human control.

The difference

Not a chatbot.
A simulation.

A chatbot improvises. A simulation is controlled. In ctReadySim, the scenario holds the objective truth of what happened, the participant performs the human side of the conversation, and the evaluation measures what the trainee actually did — with evidence.

The Scenario

Controls the truth

  • What actually happened
  • What information exists
  • What each participant knows
  • What remains hidden
  • What events can occur
  • What the trainee must accomplish

The Participant

Performs the person

  • Voice and personality
  • Emotion and mood shifts
  • Cooperation and trust
  • Interruptions and rambling
  • Misunderstandings
  • What gets revealed, and when

The Trainee

Changes the outcome

  • Questions asked
  • Decisions made
  • Communication and empathy
  • Timing under pressure
  • Follow-up and control
  • Actions taken

The Evaluation

Measures what happened

  • What was discovered
  • What was missed
  • How the interaction was handled
  • When critical actions occurred
  • Evidence from the actual conversation

The truth stays fixed and protected. The behavior does not — it responds to the trainee.

Industries

One platform.
Countless conversations.

If your team needs to practice conversations, interviews, assessments, or difficult human interactions, ctReadySim provides a controlled environment to practice them — with your scenarios, your standards, and your terminology.

Train for the call before the call happens.

Available today

Dispatchers and call takers practice realistic emergency calls with callers who behave like real people under stress — not like a recording.

The participant may

  • Panic and interrupt
  • Become angry or confused
  • Withhold information
  • Misunderstand questions
  • Calm down after reassurance
  • React to evolving emergencies

Training can focus on

  • Location verification
  • Critical questioning
  • Call control
  • De-escalation
  • Emergency instructions
  • Communication under pressure
More on 9-1-1 Dispatch

Designed to adapt beyond these seven.

The same simulation framework is adaptable to other communication-intensive fields through new scenario content, objectives, and organization-specific standards. Potential applications include:

  • EMS
  • Fire & Rescue
  • Social Services
  • Crisis Response
  • Corporate Training
  • Supervisory Training
  • Conflict Resolution
  • Sales Training
  • Human Resources
  • Hospitality
  • Education
  • Intake Interviews
  • Compliance Conversations

Emergency communications, EMS, healthcare, law enforcement, and security scenarios exist in the platform today; other disciplines are configurable through the same engine.

Scenario creation

Build the situations your people actually face.

Describe the situation you want to practice. ctReadySim helps structure the scenario, participant behavior, objectives, and evaluation criteria — for trainer review and approval before anything reaches a trainee.

  • Situation & participant
  • Personality & emotional behavior
  • Known information
  • Hidden information
  • Disclosure behavior
  • Dynamic events
  • Training objectives
  • Scoring & competencies
Your scenarios. Your standards. Your terminology.

Training is evaluated against your own procedures rather than a generic script. Organizations adapt scenarios around their required questions, escalation rules, competencies, and training programs.

  • Procedures & policies
  • Required questions
  • Your terminology
  • Escalation rules
  • Competency areas
  • Evaluation criteria
  • Training programs
Scenario builder
Under review
Incident truth
Adult cardiac event · single-family home · caller is the spouse, in the room with the patient.
Caller personality
Panic
9
Cooperation
5
Memory
6
Objectives
  • Verify exact location safety-critical
  • Confirm breathing status
  • Begin CPR instructions
Timeline events
  • t+0s Caller answers, panicked
  • t+90s Calms if reassured clearly
  • t+420s Responders audible on scene

Scenario builder · illustrative example

Evidence-based evaluation

A score should be explainable.

ctReadySim evaluates what was accomplished, what was missed, and how the interaction was handled — and ties important results to transcript evidence and timestamps, so a reviewer can see exactly why a score was given.

Evaluation areas

  • Objectives completed
  • Information discovered
  • Information missed
  • Active listening
  • Empathy
  • Question quality
  • Timing
  • Professionalism
  • Conversation control
  • De-escalation
  • Decision-making

AI-assisted evaluation with auditable evidence and trainer review. Trainers can inspect, adjust, and override any score.

Location verificationCompleted
Evidence · 00:08

Fourteen twenty-six Oakwood Drive.

Active listeningStrong
Evidence · 01:24

I heard you say the pain started about twenty minutes ago. Did it begin suddenly or gradually?

Medication historyMissed opportunity

No qualifying question detected.

Evaluation evidence · illustrative example

For trainers

Everything a training program needs to run on evidence.

  • Create and publish scenarios
  • Assign training individually or by program
  • Review sessions and listen to recordings
  • Read transcripts and inspect evidence
  • Review and override scores with an audit trail
  • Add coaching notes
  • Track competencies over time
  • Recommend additional practice
Evaluation · Session review
Completed
82Overall
AI-assisted · trainer-reviewable
Location verification
96
Incident identification
88
Call control
79
De-escalation
84
Question efficiency
71
Medication historyMissed

Required · no qualifying question detected

Caller de-escalation84
Evidence · 01:12

Linda, I’m going to stay with you and tell you what to do.

Session review · illustrative example

For trainees

Focused practice, without the clutter.

  1. 1Choose an assignment
  2. 2Check the microphone
  3. 3Enter the simulation
  4. 4Have the conversation
  5. 5Review performance
  6. 6Practice again

Trainees are never shown the hidden scenario truth.

Security & trust

Built for controlled professional training environments.

Organization isolation

Each organization’s users, scenarios, assignments, and results are separated at the data layer.

Role-based access

Granular permissions govern who can author, assign, review, and override.

Server-controlled AI access

AI credentials stay server-side. The model never touches the database and cannot read scenario truth directly.

Protected hidden information

Scenario truth is disclosed only through authored rules — never volunteered by the model.

Audit logging

Sensitive actions, including score overrides, are recorded with an audit trail.

Scenario versioning

Scenarios are immutable versions; each session references the exact version it ran.

Usage controls

Per-organization usage limits keep simulation costs predictable and controlled.

Configurable retention

Recording and transcript retention windows are configurable per deployment.

Please note: The architecture is designed around tenant isolation, role-based access, controlled AI access, and auditable training records. It is not a substitute for your own compliance program — each organization must evaluate the platform against its own legal, regulatory, contractual, and training-policy requirements.

What conversation does your team need to practice?

From emergency calls and patient interviews to witness statements, job interviews, and difficult customer conversations, ctReadySim gives people a place to practice before the real conversation begins.

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