
Where the capability curve stands
The strongest models, what they cost, and how fast the same capability gets cheaper.
ModelsModel leaderboardBrowse by capabilityPricesModel pricingSee how the price fallsCivilizationK = 0.731
- 1 · Claude Opus 5.597.0
- 2 · Kimi K3.1 Pro96.9
- 3 · GPT-6 Astra96.3
Input, output and cached prices per million tokens side by side, with a cost calculator.
Compare two modelsIndexCost of intelligenceHold a level of capability fixed and watch its price fall over time.
157 models · as of 2026-10-31
Humanity's primary power on the Kardashev scale, where a Type I civilization is 1.
See it in the accelerationLeaderboard scores are a consensus index, not accuracy. See the leader's benchmark evidence