fix(moonshot): deactivate retired kimi-k2-thinking line

[steebchen]

Context

The e2e job on #2835 failed on six provider/model mappings. I reproduced each failure locally against the live providers (gateway on :4001, real keys) to find the root cause. The CI "33s / retry x5" is just retry backoff over fast errors, so the local errors match what CI hit.

Findings

Model	Reproduced error	Root cause	Action
moonshot/kimi-k2-thinking	404 resource_not_found	Moonshot retired the kimi-k2-thinking line (live /v1/models only lists k2.5/k2.6/k2.7); BytePlus Ark dropped every snapshot too	Fixed here
sakana/fugu-ultra	403 Forbidden (HTML, via: 1.1 google)	Google edge/WAF blocks all requests incl. unauthenticated / — geo/WAF block from test infra, not a mapping/URL bug	Infra (see below)
azure-ai-foundry/grok-4-1-fast-reasoning	404 DeploymentNotFound	Foundry resource has no grok deployment (404 for every name)	Infra (unprovisioned)
azure/gpt-oss-120b	404 DeploymentNotFound	Azure resource has zero deployments (data: [])	Infra (unprovisioned)
together-ai/gpt-oss-120b	503 Service Unavailable	Provider-side outage (single/multi-turn passed in CI; the tool-call test caught the blip)	Transient
aws-bedrock/claude-sonnet-4-6	Works now (valid tool_call)	CI failure was a ~32s cold-start timeout, not an error	Transient flake

Change

Only the Moonshot failure is a real, code-fixable mapping bug. This PR deactivates the retired kimi-k2-thinking mappings:

• moonshot/kimi-k2-thinking → deactivatedAt
• bytedance/kimi-k2-thinking (-251104) → deactivatedAt
• moonshot/kimi-k2-thinking-turbo → deactivatedAt

The model keeps its alibaba provider (test: skip, active until its own 2026-07-08 deactivation), so it is not orphaned.

The other five are not mapping bugs: two are unprovisioned Azure resources (deployments need creating), one is a geo/WAF block on Sakana's endpoint, and two are transient provider hiccups. None are fixable by editing model definitions — flagging for an infra decision (provision the Azure deployments; confirm whether Sakana is reachable from gateway infra, else mark test: "skip").

Verification

• turbo run build — 17/17 ✓
• providers.spec / model-metadata.spec / compliance.spec — 36/36 ✓
• Live re-test: moonshot/bytedance kimi-k2-thinking all 404; mappings now excluded from e2e

🤖 Generated with Claude Code

Summary by CodeRabbit

• Bug Fixes
  • Updated Moonshot model availability by deactivating select offerings.
  • Added a deactivation timestamp for the kimi-k2-thinking family providers (including kimi-k2-thinking-251104 and kimi-k2-thinking-turbo) as of 2026-06-28.
  • Ensures affected options clearly reflect their unavailability date.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: b3981857-a879-401e-9f67-75db4bc82997

📥 Commits

Reviewing files that changed from the base of the PR and between 7d4fa48 and c0acbbf.

📒 Files selected for processing (1)

• packages/models/src/models/moonshot.ts

💤 Files with no reviewable changes (1)

• packages/models/src/models/moonshot.ts

---

Walkthrough

Adds deactivatedAt: new Date("2026-06-28") to three provider entries in moonshot.ts: two under kimi-k2-thinking and one under kimi-k2-thinking-turbo.

Changes

Moonshot model deactivation

Layer / File(s)	Summary
Provider deactivation dates packages/models/src/models/moonshot.ts	Adds deactivatedAt: new Date("2026-06-28") to the moonshot and bytedance providers for kimi-k2-thinking, and to the moonshot provider for kimi-k2-thinking-turbo.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• theopenco/llmgateway#2299: Also changes provider mappings in packages/models/src/models/moonshot.ts for the kimi-k2 family.
• theopenco/llmgateway#2358: Also updates status metadata on moonshot.ts provider entries for a kimi-k2* model family.
• theopenco/llmgateway#2694: Also updates deactivatedAt metadata for specific provider entries in packages/models/src/models/*.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly matches the change: deactivating retired Moonshot kimi-k2-thinking model lines.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch monterrey-v5

---

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.}