gpt-5.6-sol 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.

gpt-5.6-solOpenAIgpt-6-astraOpenAI
InputUSD / 1M tokens$2.00$10.00
OutputUSD / 1M tokens$10.00$50.00
Monthly costat 10M tokens/month$40.00₩53,705$200.00₩268,527
Context1.05M1.05M
Report card
Overall47.1#5/16252.8#2/162
ScienceGPQA94.1#5/15796.1#1/157
CodingAA Coding Index77.4#3/8176.9#4/81
ReadingAA-LCR84.0#4/14280.7#19/142
Instruction followingIFBench72.7#29/129not taken
Hard reasoningHLE49.5#5/15854.7#4/158

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