Google: Gemini 3.1 Pro Preview Custom Tools vs OpenAI GPT Latest
They cost about the same for input tokens: Google: Gemini 3.1 Pro Preview Custom Tools $2.00 per M, OpenAI GPT Latest $2.00 per M. OpenAI GPT Latest is 1.2× cheaper for output tokens: Google: Gemini 3.1 Pro Preview Custom Tools costs $12.00 per M and OpenAI GPT Latest costs $10.00 per M. About the same: Google: Gemini 3.1 Pro Preview Custom Tools takes up to 1,048,576 tokens of context and OpenAI GPT Latest up to 1,050,000. Google: Gemini 3.1 Pro Preview Custom Tools accepts audio, file, image, text, video; OpenAI GPT Latest accepts file, image, text.
| Google: Gemini 3.1 Pro Preview Custom Tools | OpenAI GPT Latest | |
|---|---|---|
| Model id | google/gemini-3.1-pro-preview-customtools | openai/gpt-latest |
| Input | $2.00 per M | $2.00 per M |
| Output | $12.00 per M | $10.00 per M |
| Context length | 1,048,576 tokens | 1,050,000 tokens |
| Accepts | audio, file, image, text, video | file, image, text |
| Produces | text | text |
| Served by | openai |
Prices are the providers' list prices per million tokens, as of . Both run on your own provider key through one OpenAI-compatible endpoint, with no fee on the tokens.