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GPT-5.4

From Wikipedia, the free encyclopedia

GPT-5.4
DeveloperOpenAI
ReleaseMarch 5, 2026; 3 months ago (2026-03-05)
PredecessorGPT-5.2
SuccessorGPT-5.5
LicenseProprietary
Websiteopenai.com/index/introducing-gpt-5-4/

GPT-5.4 (Generative Pre-trained Transformer 5.4) is a large language model (LLM) released by OpenAI on March 5, 2026.

OpenAI initially released the model in two variants, GPT-5.4 Thinking and GPT-5.4 Pro. Neither is available to free-tier users. On March 17, OpenAI released GPT-5.4 mini and GPT-5.4 nano. GPT-5.4 mini is available to free-tier users, and GPT-5.4 nano is only available via the OpenAI API. Through the OpenAI API, GPT-5.4 mini and GPT-5.4 nano are four times more expensive than their GPT-5 equivalents.[1]

In technical benchmarks, OpenAI reported a 33% reduction in factual errors compared to GPT-5.2.[2] Performance improvements were focused on professional workflows.[3][2][4] GPT-5.4 has built-in computer use capabilities,[4][5] and improved deep research capabilities.[6] In the benchmark OSWorld-Verified, which scores large language models' ability to use desktop environments, GPT-5.4 scored 75%, compared to GPT-5.2's 47.3% and the average person's 72.4%.[5]

Release

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GPT-5.4 Thinking and GPT-5.4 Pro were released on March 5, 2026, with neither being available to free-tier users.[2] GPT-5.4 mini and GPT-5.4 nano released on March 17, with GPT-5.4 mini available to free-tier users and GPT-5.4 nano available through the OpenAI API.[7]

Reception

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ZDNET praised GPT-5.4 Thinking for its low tendency to hallucinate, and criticized it for sometimes not following user prompts accurately.[8]

Vice praised GPT-5.4 Thinking for its improved deep research capabilities, and using less tokens in its responses compared to GPT-5.2 Thinking.[6]

The Decoder criticized GPT-5.4 mini and GPT-5.4 nano for being four times more expensive through the OpenAI API than their GPT-5 equivalents.[1]

References

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  1. ^ a b Bastian, Matthias (March 17, 2026). "OpenAI ships GPT-5.4 mini and nano, faster and more capable but up to 4x pricier". The Decoder. Archived from the original on March 23, 2026. Retrieved April 4, 2026.
  2. ^ a b c Brandom, Russell (March 5, 2026). "OpenAI launches GPT-5.4 with Pro and Thinking versions". TechCrunch. Retrieved March 6, 2026.
  3. ^ Axon, Samuel (March 5, 2026). "OpenAI introduces GPT-5.4 with more knowledge-work capability". Ars Technica. Archived from the original on March 5, 2026. Retrieved March 7, 2026.
  4. ^ a b Bonifacic, Igor (March 6, 2026). "I hope you like spreadsheets, because GPT-5.4 loves them". Engadget. Retrieved April 4, 2026.
  5. ^ a b Peckham, James; Albanesius, Chloe (March 6, 2026). "With GPT-5.4, OpenAI Promises Fewer Errors, Preps for Autonomous Agents". PCMag. Retrieved April 4, 2026.
  6. ^ a b Jancer, Matt (March 6, 2026). "Everything We Know About OpenAI's New GPT-5.4 Thinking Model". VICE. Archived from the original on March 6, 2026. Retrieved April 6, 2026.
  7. ^ Bonifacic, Igor (March 17, 2026). "GPT-5.4 mini brings some of the smarts of OpenAI's latest model to ChatGPT Free and Go users". Engadget. Archived from the original on March 17, 2026. Retrieved April 4, 2026.
  8. ^ "I tested GPT-5.4 Thinking, and it gave me great answers (until I dove deeper)". ZDNET. Retrieved April 3, 2026.
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