claude-opus-4.8 vs gpt-5.6-sol

Pricing and scores side by side. Blank cells mean the price is undisclosed or the model did not take that test.

claude-opus-4.8Anthropicgpt-5.6-solOpenAI
InputUSD / 1M tokens$5.00$2.00
OutputUSD / 1M tokens$25.00$10.00
Monthly costat 10M tokens/month$100.00₩134,263$40.00₩53,705
Context1M1.05M
Report card
Overall42.0#10/16247.1#5/162
ScienceGPQA92.0#21/15794.1#5/157
CodingAA Coding Index74.3#13/8177.4#3/81
ReadingAA-LCR77.7#41/14284.0#4/142
Instruction followingIFBench62.2#54/12972.7#29/129
Hard reasoningHLE48.7#6/15849.5#5/158

Measured and published by Artificial Analysis. Each subject is a different test, so compare within a subject rather than across them.