CalcGPT (via) Fun satirical GPT-powered calculator demo by Calvin Liang, originally built in July 2023. From the ChatGPT-generated artist statement:
The piece invites us to reflect on the necessity and relevance of AI in every aspect of our lives as opposed to its prevailing use as a mere marketing gimmick. With its delightful slowness and propensity for computational errors, CalcGPT elicits mirth while urging us to question our zealous indulgence in all things AI.
The source code shows that it's using babbage-002 (a GPT3-era OpenAI model which I hadn't realized was still available through their API) that takes a completion-style prompt, which Calvin primes with some examples before including the user's entered expression from the calculator:
1+1=2
5-2=3
2*4=8
9/3=3
10/3=3.33333333333
${math}=
It sets \n as the stop sequence.
Recent articles
- Nano Banana Pro aka gemini-3-pro-image-preview is the best available image generation model - 20th November 2025
- How I automate my Substack newsletter with content from my blog - 19th November 2025
- Trying out Gemini 3 Pro with audio transcription and a new pelican benchmark - 18th November 2025