This is a list of all knowledge cutoff dates of the most prominent LLMs – GPT-4o, Gemini, DeepSeek, Llama etc.
What does knowledge cutoff mean?
“Knowledge cutoff” refers to the latest date at which the information available to various LLMs – such as GPT-4o from OpenAI or Gemini from Google – is current. The LLM training includes a vast array of data sources up until that point, but LLMs do not have access to any new information, events, or developments that have occurred after that date. This cutoff is important because it defines the limits of the LLMs’ knowledge and understanding of the world. Anything that has happened after that knowledge cutoff date, which is October 2023 for GPT-4o for example, is not within the LLM’s domain of information.
Knowledge Cutoff Dates Overview of prominent LLMs
| LLM Model | Knowledge Cutoff Date | Provider | Reference |
|---|---|---|---|
| GPT-5 | September 2024 | OpenAI | OpenAI Docs |
| GPT-4o | October 2023 | OpenAI | OpenAI Docs |
| GPT-4 | April 2023 | OpenAI | OpenAI Docs |
| GPT-3.5 | January 2022 | OpenAI | OpenAI Docs |
| Google Gemini Pro | April 2023 | Otterly.AI Blog | |
| Google PaLM 2 | September 2022 | Otterly.AI Blog | |
| Llama 3 – 70B | December 2023 | Meta | Otterly.AI Blog |
| Claude 3 | August 2023 | Anthropic | Otterly.AI Blog |
| Mistral – 7B | August 2021 | Mistral | Otterly.AI Blog |
| DeepSeek-V3 | July 2024 | DeepSeek | Exploding Topics |
| DeepSeek-R1 | October 2023 | DeepSeek | Exploding Topics |
GPT-5
GPT-5, developed by OpenAI, has a knowledge cutoff date of September 2024. This means it was trained on data up to that point and does not inherently possess information on events occurring after September 2024.
GPT-4o
GPT-4o, developed by OpenAI, has a knowledge cutoff date of October 2023. This means it was trained on data up to that point and does not inherently possess information on events occurring after October 2023. However, GPT-4o is designed with the capability to access real-time information from the internet, allowing it to retrieve and process up-to-date data beyond its training cutoff.
GPT-4
OpenAI’s GPT-4 model has a knowledge cutoff date of April 2023. It was trained on data available up to this date and does not have information on events or developments that occurred afterward. Unlike GPT-4o, GPT-4 does not have the capability to access real-time information from the internet.
GPT-3.5
GPT-3.5, another model from OpenAI, has a knowledge cutoff date of January 2022. Its training data includes information up to this point, and it does not have awareness of events or changes occurring after January 2022. GPT-3.5 lacks the ability to access or retrieve real-time information from the internet.
Google Gemini Pro
Google’s Gemini Pro model has a knowledge cutoff date of April 2023. It was trained on data up to this date and does not include information on events or developments that occurred afterward. Gemini Pro does not have the capability to access real-time information from the internet.
Google PaLM 2
PaLM 2, developed by Google, has a knowledge cutoff date of September 2022. Its training data encompasses information up to this point, and it does not include events or developments occurring after September 2022. PaLM 2 does not have the capability to access real-time information from the internet.
Llama 3 – 70B
Meta’s Llama 3 – 70B model has a knowledge cutoff date of December 2023. It was trained on data up to this date and does not include information on events or developments that occurred afterward. Llama 3 – 70B does not have the capability to access real-time information from the internet.
Claude 3
Anthropic’s Claude 3 model has a knowledge cutoff date of August 2023. Its training data includes information up to this point, and it does not have awareness of events or changes occurring after August 2023. Claude 3 does not have the capability to access real-time information from the internet.
Mistral – 7B
Mistral’s 7B model has a knowledge cutoff date of August 2021. It was trained on data available up to this date and does not include information on events or developments that occurred afterward. Mistral – 7B does not have the capability to access real-time information from the internet.
DeepSeek-V3
DeepSeek-V3, developed by DeepSeek, has a knowledge cutoff date of July 2024. This model was trained on data up to this point and does not include information on events or developments that occurred afterward. DeepSeek-V3 does not have the capability to access real-time information from the internet.
DeepSeek-R1
DeepSeek-R1, another model from DeepSeek, has a knowledge cutoff date of October 2023. Its training data includes information up to this point, and it does not have awareness of events or changes occurring after October 2023. DeepSeek-R1 does not have the capability to access real-time information from the internet.
Why knowledge cutoff dates matter!
Knowledge cutoff dates are significant for a few key reasons, especially in the context of various LLMs and their use cases:
- Accuracy and Relevance
- Understanding Limitations
- Contextual Awareness
- Guidance for Further Research
- Educational and Historical Perspective
In summary, the knowledge cutoff date is a crucial reference that helps to set realistic expectations about the AI’s capabilities and the relevance of its knowledge base.
Feeling stuck in an information time capsule?
Don’t let knowledge cutoffs leave you – or your content – behind. With OtterlyAI, you can monitor how your brand and ideas are showing up across the AI search landscape – whether it’s ChatGPT, Google AI Overviews, or Perplexity. Sign up for a free trial today and stay ahead of the cutoff curve.