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llm-knowledge-cutoff-dates

This repository contains a summary of knowledge cut-off dates for various large language models (LLMs), such as GPT, Claude, Gemini, Llama, and more.

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创建于 2024-11-13 · 更新于 2026-10-17 · 今日第 6375 名
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LLM Knowledge Cut-off Dates Summary

A curated summary of knowledge cut-off dates for various large language models (LLMs), including GPT, Claude, Gemini, Llama, and more.

Where do these dates come from? Official technical reports, API documentation, GitHub issues, and other public resources. Contributions and corrections are always welcome!

News

  • [2026.03] Replace all source URLs with Web Archive links to prevent link rot.
  • [2025.12] Update more models! Contributions backed by trustworthy and verifiable sources are highly appreciated!
  • [2025.6] More SOTA models are added! We welcome your contributions to keep this list updated!

Table of Contents

OpenAI

Model Name Company Cut-off Source
GPT-1 OpenAI 2018.10 Source
GPT-2 OpenAI 2019.11 Source
GPT-3 OpenAI 2020.10 Source
GPT-3.5* OpenAI 2021.09 Source
GPT-4* OpenAI 2021.09 Source
GPT-4 (1106-preview) OpenAI 2023.04 Source
GPT-4 (vision-preview) OpenAI 2023.04 Source
GPT-4 (0125-preview) OpenAI 2023.12 Source
GPT-4-turbo (2024-04-09) OpenAI 2023.12 Source
GPT-4o (2024-05-13) OpenAI 2023.10 Source
GPT-4o (2024-08-06) OpenAI 2023.10 Source
GPT-4o mini (2024-07-18) OpenAI 2023.10 Source
GPT-4o-realtime-preview (2024-10-01-preview) OpenAI 2023.10 Source
GPT-4o Realtime (gpt-4o-realtime-preview-2024-12-17) OpenAI 2023.09.30 Source
GPT-4.1 OpenAI 2024.06.01 Source
GPT-4.1-mini OpenAI 2024.06.01 Source
OpenAI o1-preview (2024-09-12) OpenAI 2023.10 Source
OpenAI o1-mini (2024-09-12) OpenAI 2023.10 Source
o1 OpenAI 2023.10.01 Source
o1-pro OpenAI 2023.10.01 Source
o3 OpenAI 2024.06.01 Source
o3-mini OpenAI 2023.10.01 Source
o3-pro OpenAI 2024.06.01 Source
o4-mini OpenAI 2024.06.01 Source
GPT-oss OpenAI 2024.06 Source
GPT-5 OpenAI 2024.09.30 Source
GPT-5 Chat OpenAI 2024.09.30 Source
GPT-5 mini OpenAI 2024.05.31 Source
GPT-5 nano OpenAI 2024.05.31 Source
GPT-5.1 OpenAI 2024.09.30 Source
GPT-5.2 Instant, Thinking, Pro OpenAI 2025.08 Source
GPT-5.3 Chat, Codex OpenAI 2025.08 Source
GPT-5.4 Pro, Nano, Mini OpenAI 2025.08 Source
GPT-5.5 Pro OpenAI 2025.12 Source

Google

Model Name Company Cut-off Source
Gemini 1.0 Pro Google 2023.02 Source
Gemini 1.5 Pro Google 2024.05 Source
Gemini 1.5 Flash Google 2024.05 Source
Gemini 2.0 Flash Google 2024.08 Source
Gemini 2.0 Flash Thinking Google 2024.05 Source
Gemini 2.0 Flash-Lite Google 2024.08 Source
Gemini 2.0 Pro Experimental Google 2025.01 Source
Gemini 2.5 Flash-Lite Google 2025.01 Source
Gemini 2.5 Flash Google 2025.01 Source
Gemini 2.5 Pro Google 2025.01 Source
Gemini 3 Pro Google 2025.01 Source
Gemini 3 Flash Google 2025.01 Source
Gemini 3.1 Pro Google 2025.01 Source

Anthropic

Model Name Company Training Data Cut-off Reliable Knowledge Cut-off Source
Claude Instant 1.2 Anthropic 2023.01 - Source
Claude 2 Anthropic early 2023 - Source
Claude 2.1 Anthropic 2023.01 - Source
Claude 3 Opus Anthropic 2023.08 - Source
Claude 3 Sonnet Anthropic 2023.08 - Source
Claude 3 Haiku Anthropic 2023.08 - Source
Claude 3.5 Sonnet Anthropic 2024.04 - Source
Claude 3.5 Haiku Anthropic 2024.07 - Source
Claude 3.7 Sonnet Anthropic 2024.11 2024.10 Source
Claude 4 Opus Anthropic 2025.03 - Source
Claude 4 Sonnet Anthropic 2025.03 - Source
Claude 4.1 Opus Anthropic 2025.03 - Source
Claude 4.5 Sonnet Anthropic 2025.07 2025.01 Source
Claude 4.5 Haiku Anthropic 2025.07 2025.02 Source
Claude 4.5 Opus Anthropic 2025.08 2025.05 Source
Claude 4.6 Sonnet Anthropic 2026.01 2025.08 Source
Claude 4.6 Opus Anthropic 2025.08 2025.05 Source
Claude 4.7 Opus Anthropic 2026.01 2026.01 Source

Note: In Claude's official documentation, "knowledge cut-off" is split into Reliable knowledge cut-off and Training data cut-off. Reliable knowledge cutoff indicates the date through which a model's knowledge is most extensive and reliable, while training data cutoff reflects the broader date range of training data used. Therefore, we added the Reliable Knowledge Cut-off Date column to align this table with the official definitions. Reference

Meta

Model Name Company Cut-off Source
LLama-2-7B, 13B, 70B Meta Pretraining 2022.09, Finetuning 2023.07 Source
LLama-3-7B Meta 2023.03 Source
LLama-3-70B Meta 2023.12 Source
Llama-3.1-8B Meta 2023.12 Source
Llama-3.1-70B Meta 2023.12 Source
Llama-3.2-1B Meta 2023.12 Source
Llama-3.2-3B Meta 2023.12 Source
Llama-3.3-70B Meta 2023.12 Source
Llama-4-Scout (17Bx16E) Meta 2024.08 Source
Llama-4-Maverick (17Bx128E) Meta 2024.08 Source

Qwen

Model Name Company Cut-off Source
Qwen2-7B-Instruct Qwen 2023 Source
Qwen2.5 Qwen end of 2023 Source
QwQ-32B Qwen 2024.11.28 Source
Qwen3 Qwen Unknown TBD

DeepSeek

Model Name Company Cut-off Source
DeepSeek-LLM-7B/67B-Chat DeepSeek 2023.05 Source
DeepSeek-Coder DeepSeek 2023.03 Source
DeepSeek-Coder-V2 DeepSeek 2023.11 Source
DeepSeek-V3 DeepSeek 2024.07 Source
DeepSeek-R1 DeepSeek 2024.07 Source

Microsoft

Model Name Company Cut-off Source
Phi-3-* Microsoft 2023.10 Source

xAI

Model Name Company Cut-off Source
Grok 2 xAI 2023.09 Source
Grok 3 xAI 2024.11 Source
Grok 4 xAI 2024.11 Source

XiaomiMiMo

Model Name Company Cut-off Source
MiMo-V2-Flash Xiaomi 2024.12 Source

Mistral AI

Model Name Company Cut-off Source
Ministral 3 (3B, 8B, 14B) Mistral AI 2023.10 Source
Mistral Large 3 Mistral AI 2023.10 Source
Devstral 2 123B Mistral AI 2023.10 Source
Mistral Small 3.1 24B Mistral AI 2023.10 Source
Mistral Small 3.2 24B Mistral AI 2023.10 Source
Mistral Small 4 Mistral AI 2024.11 Source

Unknown Models

Model Name Company Cut-off Source

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