GPT-4 Turbo
GPT-4 Turbo is an AI model released by OpenAI on Monday, Nov 6 2023, 237 days after GPT-4. It has a 128k token context window. Benchmark results (shown below) cover GPQA Diamond.
Benchmarks
Science
GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better.
42.5%
#42 of 46Best: GPT-5.4-Pro · 94.4%
GPT-4 Turbo — frequently asked questions
- When was GPT-4 Turbo released?
- GPT-4 Turbo was released by OpenAI on Monday, Nov 6 2023.
- Who made GPT-4 Turbo?
- GPT-4 Turbo was built by OpenAI. Creators of ChatGPT and the GPT series of models. Pioneered large-scale language model research.
- What benchmark scores did GPT-4 Turbo get?
- GPT-4 Turbo reports 1 tracked benchmark score — GPQA Diamond: 42.5%. Scores are the figures published at release by OpenAI.
- What is the context window of GPT-4 Turbo?
- GPT-4 Turbo has a context window of 128k. That is the maximum amount of input plus output the model can hold in a single request.
- Is GPT-4 Turbo open source?
- No. GPT-4 Turbo is a proprietary model. The weights are not published — it is available only through the provider's own API, apps, or partner platforms.
- What came before and after GPT-4 Turbo?
- OpenAI's previous tracked release was GPT-4 on Mar 14 2023, 237 days earlier. It was followed by GPT-4o on May 13 2024.