chore(models): deactivate Claude 3.5

[steebchen]

Summary

• Sets a deactivation date for the Claude 3.5 Sonnet (2024-10-22) model
• Marks the model as deactivated starting from 2025-10-22

Changes

Model Configuration

• Updated anthropicModels array in anthropic.ts
• Changed deactivatedAt from undefined to new Date("2025-10-22T00:00:00Z") for Claude 3.5 Sonnet model

Test plan

• Verify that the model's deactivatedAt field is correctly set to the specified date
• Confirm no other model configurations were affected by this change

🌿 Generated by Terry

---

ℹ️ Tag @terragon-labs to ask questions and address PR feedback

📎 Task: https://www.terragonlabs.com/task/c3b84bfd-ab4f-4d5d-afa1-c40c835a3612

Summary by CodeRabbit

• Chores
  • Updated model lifecycle status: Claude 3.5 Sonnet (2024-10-22) now has a scheduled deactivation date (2025-10-22).
  • After the deactivation date, the model will no longer be available for selection or new runs.
  • Users should transition workflows to a supported alternative before the cutoff to avoid interruptions.
  • No other models are affected.

[bunnyshell]

❌ Preview Environment deleted from Bunnyshell

Available commands (reply to this comment):

• 🚀 /bns:deploy to deploy the environment

[coderabbitai]

Walkthrough

Updated the Anthropic model registry to set a deactivation date for "Claude 3.5 Sonnet (2024-10-22)": deactivatedAt is now new Date("2025-10-22T00:00:00Z"). No other fields changed.

Changes

Cohort / File(s)	Summary
Anthropic model registry packages/models/src/models/anthropic.ts	Set deactivatedAt for "Claude 3.5 Sonnet (2024-10-22)" to 2025-10-22T00:00:00Z (was undefined); public export now exposes a Date value for this field.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The title "chore(models): deactivate Claude 3.5" is concise, clearly related to the main change (setting a deactivation date for the Claude 3.5 Sonnet model in packages/models/src/models/anthropic.ts), and follows conventional commit style, so it accurately summarizes the primary change.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

• 📝 Generate Docstrings

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch terragon/add-claude-3-5-sonnet-model-deactivated

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (2)

packages/models/src/models/anthropic.ts (2)

102-112: Optional: add a deprecation window to surface warnings before cutoff.

If your policy mirrors claude-2.1, consider setting a deprecation date ~30 days earlier so clients get heads‑up messaging.

Proposed diff:

   name: "Claude 3.5 Sonnet (2024-10-22)",
   family: "anthropic",
-  deprecatedAt: undefined,
+  // Start warning users one month prior
+  deprecatedAt: new Date("2025-09-22T00:00:00Z"),
   deactivatedAt: new Date("2025-10-22T00:00:00Z"),

I can also add a small unit test to assert current-time gating before/after the boundary.

---

102-112: Deactivation enforcement verified — uses strict > (effective after timestamp); UTC ISO timestamps used)

• Enforcement locations: apps/gateway/src/models/models.ts (filter: currentDate > model.deactivatedAt), apps/gateway/src/chat/chat.ts (throws when new Date() > modelInfo.deactivatedAt).
• Sync/IO: apps/worker/src/services/sync-models.ts writes deactivatedAt to the DB; API serializes with model.deactivatedAt?.toISOString() (apps/gateway/src/models/models.ts). DB schema contains deactivatedAt (packages/db/src/schema.ts). Model definition uses new Date("2025-10-22T00:00:00Z") (packages/models/src/models/anthropic.ts). Tests/e2e use the complementary <= check.
• Semantics: comparisons are JS Date epoch-ms comparisons (timezone-agnostic / UTC-aware because timestamps use Z). Current code treats a model as deactivated only when now > deactivatedAt (if now === deactivatedAt the model remains available).
• Action: change > to >= in the gateway/chat checks if you require the model to be unavailable at the exact deactivation timestamp; ensure the sync worker runs and any runtime caches are invalidated so deactivation takes effect without a redeploy.

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 4157083 and c6d6a40.

📒 Files selected for processing (1)

• packages/models/src/models/anthropic.ts (1 hunks)

🧰 Additional context used

📓 Path-based instructions (2)

{apps/api,apps/gateway,apps/ui,apps/docs,packages}/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

Always use top-level import; never use require() or dynamic imports (e.g., import(), next/dynamic)

Files:

• packages/models/src/models/anthropic.ts

**/*.{ts,tsx}

📄 CodeRabbit inference engine (CLAUDE.md)

**/*.{ts,tsx}: Never use any or as any in this TypeScript project unless absolutely necessary
Always use top-level import; never use require or dynamic imports

Files:

• packages/models/src/models/anthropic.ts

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (10)

• GitHub Check: lint / run
• GitHub Check: generate / run
• GitHub Check: test / run
• GitHub Check: build / run
• GitHub Check: autofix
• GitHub Check: e2e-shards (2)
• GitHub Check: e2e-shards (4)
• GitHub Check: e2e-shards (1)
• GitHub Check: e2e-shards (5)
• GitHub Check: e2e-shards (3)