How the plan landscape moved as models came out and plans changed, valued throughout with today’s method. Press play, or drag along the timeline.
Nov 13, 2026Best model: Fable 5.2 · 64.6Recorded
Up to Nov 13, 2026
Nov 12, 2026ModelGemini 4 Hydrogen released · Intelligence Index 53.9 · $1.5 / $7.5 per million tokens
Nov 10, 2026PlanGemini 4 Carbon comes to Copilot Pro+ and MaxGitHub changelog
Nov 9, 2026PlanFable 5.2 on Claude Pro for a week · A launch offer until 16 November lets Pro use Fable 5.2 within half its weekly limit. Not counted here; Pro normally pays for Fable with usage credits. Not reflected in the chart.Anthropic: Fable models on your plan
Nov 9, 2026ModelMuse Ember released · Intelligence Index 36 · $0.1 / $0.5 per million tokens
Nov 9, 2026ModelClaude Fable 5.2 released · Intelligence Index 64.6 · $8 / $40 per million tokens
Nov 9, 2026Best modelNew best model: Fable 5.2 · 64.6 on the Intelligence Index. The score each kind of work needs moves up with it.
Every date is valued with today’s method on that day’s market: the scores each kind of work needs follow the best model of the day. Before Nov 13, 2026 the plans are reconstructed: today’s figures, walked back through model releases (from Artificial Analysis) and the dated plan changes listed here; where an older allowance is not known, today’s is used. Models Artificial Analysis no longer scores on its current index (such as Sonnet 5, Fable 5 or GPT-5.5) are missing, so plans before late September look thinner than they were. Cursor’s plans before 12 October and other replaced plans are not shown. From Nov 13, 2026 on, each day’s inputs are recorded as they were.