claude-opus-4.8 vs gpt-6-astra
Pricing and scores side by side. Blank cells mean the price is undisclosed or the model did not take that test.
InputUSD / 1M tokens$5.00$10.00
OutputUSD / 1M tokens$25.00$50.00
Monthly costat 10M tokens/month$100.00₩134,263$200.00₩268,527
Context1M1.05M
Report card
Overall42.0#10/16252.8#2/162
ScienceGPQA92.0#21/15796.1#1/157
CodingAA Coding Index74.3#13/8176.9#4/81
ReadingAA-LCR77.7#41/14280.7#19/142
Instruction followingIFBench62.2#54/129not taken
Hard reasoningHLE48.7#6/15854.7#4/158
Measured and published by Artificial Analysis. Each subject is a different test, so compare within a subject rather than across them.