tokevenBest AI models for q&a
20 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 GPT 5.6 Luna for cost. The quality gap between #1 and #2 is 0 points.
Rankings
Q&A model rankings
FAQ
What is the best AI model for q&a?
GPT 5.4 ranks #1 for q&a with a confidence score of 91/100.
What is the cheapest good model for q&a?
GPT 5.6 Luna is the best value for q&a at $0.20/$1.20 per million tokens with a confidence of 85/100.
Confidence scores are a third-party benchmark snapshot from week 29 of 2026. This snapshot is 8 weeks old, so treat the scores as directional and validate against your own evals.
Price q&a on the top models
Per-call cost for the highest-ranked models on this task.
GPT 5.4 cost calculator
91/100 · $2.50 / $15.00 per MTok
GPT 5.6 Sol cost calculator
91/100 · $4.00 / $20.00 per MTok
GPT 5.6 Terra cost calculator
92/100 · $2.00 / $12.00 per MTok
Claude Sonnet 5 cost calculator
89/100 · $2.00 / $10.00 per MTok
GPT 5.5 cost calculator
90/100 · $5.00 / $30.00 per MTok
Claude Sonnet 4.6 cost calculator
88/100 · $3.00 / $15.00 per MTok
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.