OpenAI: GPT-6.1 Terra vs Google: Gemini 4 Argon (batch)

For a sample job of 1 million input tokens and 250,000 output tokens, both cost $2.25 at current list prices.

Both take in a similar amount of text: 1,050,000 and 1,048,576 tokens, about 1,575 and 1,573 pages.

Only Gemini 4 Argon (batch) offers audio input and video input.

Pick Gemini 4 Argon (batch) if you need audio input or video input.

Costs use current list prices per million tokens; page counts assume about 0.75 words per token and 500 words per page.