The Agentic IDE that learns and evolves across your projects
AI tools forget everything between projects. Winter remembers and learns.
Say goodbye to distractions and unlock your full potential effortlessly.
Winter learns from what you build. It remembers your patterns, understands why your solutions work, and gets smarter with each project. Your experience builds up instead of resetting.
Say goodbye to distractions and unlock your full potential effortlessly.
PRIVATE BETA ACCESS | LIMITED SEATS | FREE CREDITS
Say goodbye to distractions and unlock your full potential effortlessly.






What’s breaking your builds?
Let’s uncover what’s really blocking your flow.



AI Amnesia
AI forgets everything when you switch projects. You don't. Why should you repeat yourself?



Broken AI code
AI writes code fast, but they don’t test, verify, or explain



Regressions.
You spend hours fixing what AI broke — guessing why tests failed, debugging regressions, or merging risky PRs.



Manual testing.
AI code only “works on my machine”
How Winter turns chaos into confidence
With smart, focused, and human-centered features.
Unified Intelligence
Spec-driven development
Proof-Backed Development
Automated Verification
Shared Intelligence

Unified Intelligence
Long-lived, persistent project intelligence that compounds over time. Successful patterns are remembered and re-used across projects.
Unified Intelligence
Spec-driven development
Proof-Backed Development
Automated Verification
Shared Intelligence

Unified Intelligence
Long-lived, persistent project intelligence that compounds over time. Successful patterns are remembered and re-used across projects.
Unified Intelligence
Spec-driven development
Proof-Backed Development
Automated Verification
Shared Intelligence

Unified Intelligence
Long-lived, persistent project intelligence that compounds over time. Successful patterns are remembered and re-used across projects.
Unified Intelligence
Spec-driven development
Proof-Backed Development
Automated Verification
Shared Intelligence

Unified Intelligence
Long-lived, persistent project intelligence that compounds over time. Successful patterns are remembered and re-used across projects.
Ship with confidence, not uncertainty
Every change Winter ships comes with proof that it works.
Long Lived Memory
Winter's Knowledge compounds across projects, over time learning from past successes/failures and is shared across projects.
Long Lived Memory
Winter's Knowledge compounds across projects, over time learning from past successes/failures and is shared across projects.
Long Lived Memory
Winter's Knowledge compounds across projects, over time learning from past successes/failures and is shared across projects.
Spec-driven development
Winter turns your prompt into clear requirements, system design; clear project specs with acceptance criteria: Built-in accountability from day one.
Spec-driven development
Winter turns your prompt into clear requirements, system design; clear project specs with acceptance criteria: Built-in accountability from day one.
Spec-driven development
Winter turns your prompt into clear requirements, system design; clear project specs with acceptance criteria: Built-in accountability from day one.
No broken builds
WInter fully automates the testing workflow, from generation to execution. Each PR is validated through local tests, and a rollback plan.
No broken builds
WInter fully automates the testing workflow, from generation to execution. Each PR is validated through local tests, and a rollback plan.
No broken builds
WInter fully automates the testing workflow, from generation to execution. Each PR is validated through local tests, and a rollback plan.
Evidence-First Architecture
Every Agent action produces verifiable proof: passing tests, CI logs, rationale.
Evidence-First Architecture
Every Agent action produces verifiable proof: passing tests, CI logs, rationale.
Evidence-First Architecture
Every Agent action produces verifiable proof: passing tests, CI logs, rationale.
Blast radius visualization
Visualize which files are most likely to break before merging.
Blast radius visualization
Visualize which files are most likely to break before merging.
Blast radius visualization
Visualize which files are most likely to break before merging.
Migration Planning
Plan multi-step refactors and reduce blast radius by 40%.
Migration Planning
Plan multi-step refactors and reduce blast radius by 40%.
Migration Planning
Plan multi-step refactors and reduce blast radius by 40%.




Ship with Confidence
Winter automates testing from generation to execution - every PR validated, every change proven.
Pricing
Choose the plan that fits your workflow.
Monthly
Yearly
20% OFF
Core
$49
/month
For individual developers who want accountable AI coding for small projects.
Features
6,000 Compute Units (CU) per month
Spec-first Development
Comprehensive Tests
Full Evidence Bundle
GitHub/GitLab Integration
Pro
Popular
$99
/month
For Professional developers who want reliability, context, and faster turnaround.
Features
18,000 Compute Units (CU) per month
Everything in Core, plus:
Risk Heatmap Analysis for code changes
Intelligence Snapshots
CI/CD Pipeline Integrations
Features
75,000 Compute Units (CU) per month
Everything in Pro, Plus:
Shared Intelligence
Role Based Access Control
Dedicated Team Support
Enterprise
For Enterprise Teams with high volume, security and support needs.
Features
Unlimited CU ( pay per use)
Everything in Team, Plus:
Migration Planner
Audit Ready Bundles
Pattern Scoring & Analysis
Volume Discounts available
Custom SLAs and Support
Monthly
Yearly
20% OFF
Core
$49
/month
For individual developers who want accountable AI coding for small projects.
Features
6,000 Compute Units (CU) per month
Spec-first Development
Comprehensive Tests
Full Evidence Bundle
GitHub/GitLab Integration
Pro
Popular
$99
/month
For Professional developers who want reliability, context, and faster turnaround.
Features
18,000 Compute Units (CU) per month
Everything in Core, plus:
Risk Heatmap Analysis for code changes
Intelligence Snapshots
CI/CD Pipeline Integrations
Features
75,000 Compute Units (CU) per month
Everything in Pro, Plus:
Shared Intelligence
Role Based Access Control
Dedicated Team Support
Enterprise
For Enterprise Teams with high volume, security and support needs.
Features
Unlimited CU ( pay per use)
Everything in Team, Plus:
Migration Planner
Audit Ready Bundles
Pattern Scoring & Analysis
Volume Discounts available
Custom SLAs and Support
Monthly
Yearly
20% OFF
Core
$49
/month
For individual developers who want accountable AI coding for small projects.
Features
6,000 Compute Units (CU) per month
Spec-first Development
Comprehensive Tests
Full Evidence Bundle
GitHub/GitLab Integration
Pro
Popular
$99
/month
For Professional developers who want reliability, context, and faster turnaround.
Features
18,000 Compute Units (CU) per month
Everything in Core, plus:
Risk Heatmap Analysis for code changes
Intelligence Snapshots
CI/CD Pipeline Integrations
Features
75,000 Compute Units (CU) per month
Everything in Pro, Plus:
Shared Intelligence
Role Based Access Control
Dedicated Team Support
Enterprise
For Enterprise Teams with high volume, security and support needs.
Features
Unlimited CU ( pay per use)
Everything in Team, Plus:
Migration Planner
Audit Ready Bundles
Pattern Scoring & Analysis
Volume Discounts available
Custom SLAs and Support
Do Not Repeat Yourself!
Start building with AI that remembers and proves every change.

