Rank Model Accuracy Est. API cost Input / Output Cost Time / action
1 GPT-6 Astra 19.17% $1821.37 $10 / $50 32.09s
2 Claude Opus 5.5 14.00% $188.04 $4 / $20 14.71s
3 Claude Fable 5.1 13.17% $323.78 $10 / $50 37.44s
4 Claude Opus 5 9.00% $232.23 $5 / $25 25.29s
5 GPT-5.6 Sol 8.33% $206.99 $4 / $20 18.80s
6 Muse Spark 1.3 Max 5.83% $143.48 $1.25 / $4.25 36.39s