Text models
Gemini 4 Carbon vs. Argon
Compare pass rate, runtime, and the cost of accepted work.
Group tasks by length
Google positions Carbon for longer and harder reasoning work. Give both models the same short and long tasks, allowed tools, and acceptance criteria.
Price the completed work
Google announced the same introductory API rates for both models, $2 per million input tokens and $10 per million output tokens. Include retries and human review in the comparison.
Choose the route using the results
Measure success and recovery on longer tasks separately. Check the ModelPort catalog and quote for current availability and charges.