Chart: GPT-6.1 Terra beats Sol max on cost, and max variant outperforms Astra max
GabGarrett · x · 2026-10-27
A shared cost-vs-score chart compares GPT variants (Terra/Sol/Astra/Luna) against Claude Opus 5.5.
- GPT-6.1 Terra xhigh beats Sol 6.1 max on cost while scoring higher; Terra 6.1 max also beats Astra max
- Claude Opus 5.5 sits at the top of the score axis but costs $8+ per run, far above the GPT variants
- The chart's source and benchmark details are not stated in the post
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