14 models ranked by quality score, sorted by rank with pricing and best-value picks.
Verdict
For q&a, use GPT 5.4 for quality or Gemini 3 Flash for cost. The quality gap between #1 and #2 is 0 points.
Rankings
GPT 5.4 ranks #1 for q&a with a confidence score of 91/100.
Gemini 3 Flash offers the best value for q&a at $0.50/$3.00 per million tokens with a confidence of 82/100.
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.