A deprecation calendar can only list what a vendor announced. This diffs the live catalogue every day, so it also catches the models that simply stop being there - and every one recorded so far vanished with no shutdown date in the catalogue beforehand. Prices, context windows and shutdown dates come from 58 vendors alongside it.
Almost nothing in the catalogue carries a shutdown date. The vendors publish them on their own pages, so those are read too and merged in.
5 / 337 models · 2 / 58 vendors
13 models are still listed here after their own vendor retired them. Neither source shows that alone - a calendar never diffs the catalogue, a catalogue watcher never reads the vendor. See which
Point it at a repository and it names the models you actually call that are gone or shutting down, and where in your files they are used. No key, no signup, no dependencies, and it fails a CI build before a model does.
curl -sO https://neosignal-ai.vercel.app/check.py python check.py .
What actually moved, detected automatically. Full history in the signal feed or by RSS.
| Detected | Model | Change | Detail |
|---|---|---|---|
| 2026-08-03 | openai/gpt-5.2-chat | END OF LIFE | shuts down 2026-08-10 · 7 days left |
| 2026-08-03 | openai/gpt-5.3-chat | END OF LIFE | shuts down 2026-08-10 · 7 days left |
| 2026-08-03 | z-ai/glm-4.5 | END OF LIFE | shuts down 2026-12-31 · 150 days left |
| 2026-08-03 | qwen/qwen3-235b-a22b-2507 | PRICE CHANGE | output +8.7% · input +66.1% |
| 2026-08-03 | qwen/qwen3-vl-235b-a22b-thinking | PRICE CHANGE | output -1.2% · input +145.0% |
| 2026-08-03 | qwen/qwen3.6-27b | PRICE CHANGE | output +20.0% · cache read no longer charged · input -3.7% |
| 2026-08-03 | tencent/hy3-preview | PARAMETERS CHANGED | removed frequency_penalty, presence_penalty, repetition_penalty, response_format, stop, structured_outputs |
| 2026-08-03 | z-ai/glm-5.2 | PRICE CHANGE | output +116.3% · cache read +116.3% · input +116.3% |
A change we missed, someone we should be watching, something that broke when a model was deprecated.
Models with a published shutdown date. If you call one of these, you have a migration deadline. This is the signal nobody pushes to you.
| Left | Model | Vendor | Shuts down |
|---|---|---|---|
| D-2 | anthropic/claude-opus-4.1 | Anthropic | 2026-08-05 |
| D-7 | openai/gpt-5.2-chat | OpenAI | 2026-08-10 |
| D-7 | openai/gpt-5.3-chat | OpenAI | 2026-08-10 |
| D-56 | openai/gpt-3.5-turbo-instruct | OpenAI | 2026-09-28 |
| D-60 | google/gemini-2.5-flash-image | 2026-10-02 | |
| D-81 | openai/gpt-4o-2024-05-13 | OpenAI | 2026-10-23 |
| D-150 | z-ai/glm-4.5 | Z.ai | 2026-12-31 |
| D-170 | openai/gpt-audio | OpenAI | 2027-01-20 |
| D-170 | openai/gpt-audio-mini | OpenAI | 2027-01-20 |
| D-277 | google/gemini-3.1-flash-lite | 2027-05-07 |
See every model that is going away - announced shutdowns, plus the ones that left with no date in the catalogue beforehand.
Ordered by the vendor's own publish timestamp. Prices are per million tokens.
| Published | Model | Vendor | Context | In | Out |
|---|---|---|---|---|---|
| 2026-08-01 | ~deepseek/deepseek-v4-flash-latest | ~Deepseek | 1,048,576 | $0.090 | $0.180 |
| 2026-07-31 | deepseek/deepseek-v4-flash-0731 | DeepSeek | 1,048,576 | $0.090 | $0.180 |
| 2026-07-30 | thinkingmachines/inkling-small | Thinking Machines | 524,288 | $0.500 | $1.20 |
| 2026-07-27 | qwen/qwen3.7-flash | Qwen | 1,000,000 | $0.030 | $0.130 |
| 2026-07-24 | anthropic/claude-opus-5-fast | Anthropic | 1,000,000 | $10.00 | $50.00 |
| 2026-07-24 | anthropic/claude-opus-5 | Anthropic | 1,000,000 | $5.00 | $25.00 |
| 2026-07-23 | inclusionai/ling-3.0-flash:free | InclusionAI | 262,144 | free | free |
| 2026-07-21 | poolside/laguna-s-2.1:free | Poolside | 262,144 | free | free |
| 2026-07-21 | poolside/laguna-s-2.1 | Poolside | 1,048,576 | $0.090 | $0.180 |
| 2026-07-21 | google/gemini-3.6-flash | 1,048,576 | $1.50 | $7.50 | |
| 2026-07-21 | google/gemini-3.5-flash-lite | 1,048,576 | $0.300 | $2.50 | |
| 2026-07-20 | meituan/longcat-2.0 | Meituan | 1,048,756 | $0.300 | $1.20 |
Every model a vendor publishes, with prices and shutdown dates on one page.
The whole dataset is a static file. Use it in your own tooling.
curl https://neosignal-ai.vercel.app/api/models.json