Model comparisons
Side-by-side guides to models from different makers and within the same family.
Compare modelsGuides and updates
GPT-6 Astra vs Claude Fable 5.1: Flagship Models Compared
GPT-6 Astra and Claude Fable 5.1 share a premium API price. Compare their published math and factual benchmark scores, context limits, and best uses.
GPT-6 Astra vs Sol vs Luna: Which Should You Use?
A practical guide to OpenAI’s GPT-6 family: when Astra’s capability, Sol’s balance, or Luna’s low cost is the right choice, with a direct API price comparison.