Automatisation CT/CD

Des modèles qui s'améliorent tout seuls

Entraînement continu et déploiement continu. Fermez la boucle de feedback, automatisez le ré-entraînement et déployez en toute confiance avec les modèles shadow.

0
Manual intervention
24/7
Automated loop
100%
Safe deployments
Model iterations
ProductionModel serving
MonitorAnomaly detection
FeedbackReview & label
RetrainAuto trigger
DeployShadow → Prod
Feedback Loop

Production data becomes training data

Connect your deployment to your training pipeline. Reviewed predictions automatically flow into your training datasets, creating a continuous improvement cycle.

1

Capture predictions

Every inference logged automatically

2

Review anomalies

Flag and correct mispredictions

3

Enrich datasets

Add reviewed data to training sets

4

Trigger retraining

Automated based on thresholds

SDK
# Setup feedback loop
deployment.setup_feedback_loop()

# Attach dataset for enrichment
deployment.attach_dataset_version_to_feedback_loop(
  dataset_version=training_set
)

# Activate
deployment.toggle_feedback_loop(True)

Feedback Pipeline

Active
Predictions logged12,847
Reviewed2,156
Added to training set1,892
Ready to trigger
1,892 / 2,000 threshold reached

Retraining Triggers

Configure
Review Threshold
Active

Trigger retraining when reviewed predictions reach threshold

750/1000
Drift Alert
Monitoring

Trigger when distribution drift exceeds threshold

8%/15%
Scheduled
Disabled

Retrain on a fixed schedule (weekly, monthly)

Training Orchestration

Automated retraining on your terms

Define triggers based on review thresholds, drift detection, or schedules. When conditions are met, Picsellia automatically provisions GPUs and launches training.

Review threshold triggers
Distribution drift detection
Scheduled retraining
Automatic GPU provisioning
Full experiment tracking
# Setup continuous training
deployment.setup_continuous_training(
trigger_threshold=1000,
experiment_name="auto-retrain-v{n}",
gpu_type="A10G"
)
Shadow Deployment

Deploy with confidence

Test new models in production without risk. Shadow models run alongside your primary model, comparing performance on real traffic before you promote.

How Shadow Deployment Works

1

Deploy shadow model

New model version runs in parallel, processing the same inputs as production

2

Compare predictions

Both models make predictions, but only primary results are returned to users

3

Promote when ready

Once shadow outperforms primary, promote it with a single command

Live Comparison

Primary v2.1Shadow v2.2
mAP
Primary84.7%
Shadow89.2%
Precision
Primary91.0%
Shadow94.0%
Recall
Primary88.0%
Shadow86.0%
Latency
Primary45ms
Shadow52ms
Shadow outperforming on 3/4 metrics
SHADOW DEPLOYMENT SDKPython
# Deploy shadow model
deployment.set_shadow_model(
  model_version=new_version
)

# Run shadow prediction
prediction.predict_shadow()
# Setup auto-promotion policy
deployment.setup_continuous_deployment(
  promotion_threshold=0.05,
  min_samples=1000
)

deployment.toggle_continuous_deployment(True)
End-to-End

The complete automation stack

From data collection to model deployment, every step is connected and automated. Full lineage, full visibility.

Continuous Training

Automatic retraining triggered by review thresholds or drift detection

Review-based triggers
Drift detection
GPU auto-provisioning

Continuous Deployment

Safe model promotion with shadow deployment and automated policies

Shadow model testing
A/B comparison
One-click promotion

Full Observability

Monitor every prediction, track every metric, trace every decision

Real-time dashboards
Anomaly alerts
Complete lineage

Ready to automate your ML lifecycle?

Set up continuous training and deployment in minutes. Let your models improve themselves.

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