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[ARTICLE · art-167356] src=llmstatus.ai ↗ pub= topic=large-language-models verified=true sentiment=· neutral

GPT-3.5 Turbo retired 2026-10-23 → GPT-5.6 Terra

OpenAI retired GPT-3.5 Turbo on 2026-10-23, according to the company's deprecations page, ending availability of the model that offered a 16k context window, 4k maximum output and pricing of $0.50 per 1M input tokens and $1.50 per 1M output tokens. The retirement covers the aliases gpt-3.5-turbo, gpt-35-turbo, gpt-3.5-turbo-0125, gpt-3.5-turbo-1106, gpt-3.5-turbo-completions and openai/gpt-3.5-turbo, and the page points developers to a successor labeled GPT-5.6 Terra. Developers still calling the model must migrate, and the status tool llmstatus.ai is pitching a scan that flags models on a retirement clock.

read1 min views5 publishedNov 11, 2026
GPT-3.5 Turbo retired 2026-10-23 → GPT-5.6 Terra
Image: Llmstatus (auto-discovered)

OA✕ Retired

OpenAI · gpt-3.5-turbo

OpenAI deprecations page: retired 2026-10-23. 

[Provider statement →](https://developers.openai.com/api/docs/deprecations)

GPT-3.5text16k context4k max out$0.50 / $1.50 per 1M

also matches:

`gpt-3.5-turbo`` gpt-35-turbo``gpt-3.5-turbo-0125`` gpt-3.5-turbo-1106``gpt-3.5-turbo-completions`` openai/gpt-3.5-turbo`
[provider announcement →](https://developers.openai.com/api/docs/deprecations)

Does your code call GPT-3.5 Turbo?

$ curl -fsSL https://llmstatus.ai/install.sh | bash

Then mm status in any repo — it finds every model you use and flags the ones on a clock. No account, nothing uploaded.

Get alerted before it retires →

source & further reading
llmstatus.ai — original article New model: Claude Fable 5.2 (Amazon) New model: Kimi K3.1 Pro (Moonshot AI) Qwen3-Coder 30B-A3B Instruct deprecated, retires 2026-10-10 → Qwen3.7 Plus
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