claude-opus-4.8 vs kimi-k3

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

claude-opus-4.8Anthropickimi-k3Moonshot AI
InputUSD / 1M tokens$5.00$2.65
OutputUSD / 1M tokens$25.00$13.28
Monthly costat 10M tokens/month$100.00₩134,263$53.07₩71,251
Context1M1.049M
Report card
Overall42.0#10/16243.8#8/162
ScienceGPQA92.0#21/15793.5#8/157
CodingAA Coding Index74.3#13/8176.2#9/81
ReadingAA-LCR77.7#41/14288.7#1/142
Instruction followingIFBench62.2#54/129not taken
Hard reasoningHLE48.7#6/15846.9#10/158

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