--- title: "OpenRouter bytedance-seed/seed-2.0-code and 2 more expire 2026-11-11 | Harbyn" description: "OpenRouter bytedance-seed/seed-2.0-code and 2 more expire 2026-11-11." canonical: "https://harbyn.com/changes/openrouter/2026-09-22-bytedance-seed-seed-2-0-code-expires-2026-11-11" last-updated: 2026-09-22 --- # OpenRouter bytedance-seed/seed-2.0-code and 2 more expire 2026-11-11 Markdown version of . Retirement - OpenRouter. high severity. Announced. Upcoming. The OpenRouter models API lists an expiration date of 2026-11-11 for bytedance-seed/seed-2.0-code, bytedance-seed/seed-1.6-flash, bytedance-seed/seed-1.6. After that date requests to these model ids are expected to fail on OpenRouter. No replacement is listed by the API. 17 days left: the deadline is Nov 11, 2026. ## Facts | Fact | Value | | --- | --- | | Vendor | [OpenRouter](https://harbyn.com/vendors/openrouter.md) | | Product | models | | Kind | Retirement | | Severity | high | | Status | Announced | | Announced | Sep 22, 2026 (undated by the vendor; the day it first appeared) | | Effective | Nov 11, 2026 | | Added to Harbyn | Sep 22, 2026 | | Lead time | 50 days of warning | | Model IDs | `bytedance-seed/seed-2.0-code`, `bytedance-seed/seed-1.6-flash`, `bytedance-seed/seed-1.6` | | Review | Automated, extracted by a deterministic parser | ## Find it in your code ```sh npx harbyn scan ``` The scanner reads your repository on your machine and reports every file and line that uses the identifiers above. Nothing leaves your machine. ## Sources Where this event comes from: the page we read, when we read it, and the hash of that snapshot. - (spec, fetched 2026-09-22 05:04 UTC, sha256 `2dcfde426c8c2c0bc7398563dbaf6ec140aac68b6c1d522de0c060739e6ce4a0`) ## Related changes ### More from OpenRouter - [deepseek/deepseek-v4-flash-0731 price change](https://harbyn.com/changes/openrouter/2026-09-22-deepseek-deepseek-v4-flash-0731-price-change.md) (Pricing, announced Sep 22, 2026) - [deepseek/deepseek-v4-flash price change](https://harbyn.com/changes/openrouter/2026-09-22-deepseek-deepseek-v4-flash-price-change.md) (Pricing, announced Sep 22, 2026) - [dots-studio/dots-3-note-preview:free and 1 more expire 2026-12-31](https://harbyn.com/changes/openrouter/2026-09-22-dots-studio-dots-3-note-preview-free-expires-2026-12-31.md) (Retirement, effective Dec 31, 2026) - [meta-llama/llama-4-maverick price change](https://harbyn.com/changes/openrouter/2026-09-22-meta-llama-llama-4-maverick-price-change.md) (Pricing, announced Sep 22, 2026) ### Changes at other vendors - [Google Cloud Run and Functions: Node.js 20 runtime decommission](https://harbyn.com/changes/google-cloud/2026-10-08-node-js-20-runtime-decommission.md) (effective Oct 30, 2026) - [Mistral AI: Z.ai GLM 5.2 (zai-glm-5-2) retires on Mistral on October 31, 2026](https://harbyn.com/changes/mistral/2026-09-29-z-ai-glm-5-2-deprecated-and-scheduled-for-retirement.md) (effective Oct 31, 2026) - [Fireworks AI: DeepSeek V4 Flash 0731 retires from Serverless Training November 2](https://harbyn.com/changes/fireworks/2026-10-18-upcoming-serverless-training-deprecation-deepseek-v4-flash-0731.md) (effective Nov 2, 2026) - [GitHub: GitHub Actions: macOS 14 runner image retired on November 2, 2026](https://harbyn.com/changes/github/2026-10-01-github-actions-macos-14-runner-image-retirement.md) (effective Nov 2, 2026) [All upcoming deadlines](https://harbyn.com/deadlines.md)