Deprecated LLM models

A deprecated model still works. That is exactly what makes it dangerous: nothing in your logs says anything is wrong until the shutdown date arrives. These 32 models have had their end announced — 32 of them with a date attached.

Dataset snapshot

All deprecated models, soonest end first

Sorted by the date you have to act on: the announced shutdown date where there is one, otherwise the deprecation date. Models without any date are still deprecated — the provider just has not committed to when.

32 deprecated models. Prices in USD per million tokens.
Provider Model Status Lifecycle date Input Output
Amazon Bedrock Amazon Nova Premier amazon.nova-premier-v1:0 Deprecated $2.50 $12.50
DeepSeek DeepSeek V4 Pro deepseek-v4-pro Deprecated $1.32 $3.96
Together AI Gemma 4 31B google/gemma-4-31B-it Deprecated $0.39 $0.97
Together AI gpt-oss-20B openai/gpt-oss-20b Deprecated — —
Together AI Inkling Small thinkingmachines/Inkling-Small Deprecated — —
Perplexity Sonar sonar Deprecated $1.00 $1.00
Perplexity Sonar Deep Research sonar-deep-research Deprecated $2.00 $8.00
Perplexity Sonar Pro sonar-pro Deprecated $3.00 $15.00
Perplexity Sonar Reasoning Pro sonar-reasoning-pro Deprecated $2.00 $8.00
Mistral AI Leanstral 1.5 labs-leanstral-1-5 Deprecated — —
Microsoft Azure AI Foundry o3-mini o3-mini-2025-01-31 Deprecated $1.10 $4.40
Alibaba Qwen Qwen-Long qwen-long Deprecated $0.072 $0.287
Alibaba Qwen Qwen-Turbo (legacy) qwen-turbo Deprecated $0.05 $0.20
Alibaba Qwen Qwen3-Coder-Plus qwen3-coder-plus Deprecated $1.00 $5.00
Alibaba Qwen Qwen3-Max qwen3-max Deprecated $1.20 $6.00
Alibaba Qwen QwQ-Plus qwq-plus Deprecated $0.80 $2.40
Amazon Bedrock Claude Sonnet 4 anthropic.claude-sonnet-4-20250514-v1:0 Deprecated $3.00 $15.00
Microsoft Azure AI Foundry o4-mini o4-mini-2025-04-16 Deprecated $1.10 $4.40
Microsoft Azure AI Foundry o1 o1-2024-12-17 Deprecated $15.00 $60.00
OpenAI GPT-4o gpt-4o-2024-05-13 Deprecated $5.00 $15.00
OpenAI GPT-5 gpt-5-2025-08-07 Deprecated $1.25 $10.00
OpenAI GPT-5 mini gpt-5-mini-2025-08-07 Deprecated $0.25 $2.00
OpenAI GPT-5 nano gpt-5-nano-2025-08-07 Deprecated $0.05 $0.40
OpenAI GPT-5 Pro gpt-5-pro-2025-10-06 Deprecated $15.00 $120.00
OpenRouter Z.ai: GLM 4.5 z-ai/glm-4.5 Deprecated $0.60 $2.20
Amazon Bedrock Claude Opus 4.1 anthropic.claude-opus-4-1-20250805-v1:0 Deprecated $15.00 $75.00
Microsoft Azure AI Foundry GPT-4.1 gpt-4.1-2025-04-14 Deprecated $2.00 $8.00
Microsoft Azure AI Foundry GPT-4.1 mini gpt-4.1-mini-2025-04-14 Deprecated $0.40 $1.60
Microsoft Azure AI Foundry GPT-4.1 nano gpt-4.1-nano-2025-04-14 Deprecated $0.10 $0.40
Microsoft Azure AI Foundry GPT-4o (2024-08-06) gpt-4o-2024-08-06 Deprecated $2.50 $10.00
Microsoft Azure AI Foundry GPT-4o mini (2024-07-18) gpt-4o-mini-2024-07-18 Deprecated $0.15 $0.60
Google (Gemini) Gemini 3.1 Flash-Lite gemini-3.1-flash-lite Deprecated $0.25 $1.50

By provider

Jump straight to the provider you build on. The count is the number of deprecated models we currently track for them.

What "deprecated" actually means

Providers use the word consistently enough to rely on: a deprecated model is one they have announced they will stop serving. It keeps working in the meantime — usually for months — and then it does not.

Two dates matter, and they are not the same one. The deprecation date is when the provider announced the model is on its way out. The shutdown date (also called retirement or sunset) is when requests start failing. We record both, separately, and always show you the one that carries a deadline.

Some providers announce the first without committing to the second. Where that is the case we say so rather than guessing at a date — see the methodology for how we handle incomplete announcements.