Effective price spreads the monthly fee over 1M tokens; API prices are the vendor's own metered rate for a 3:1 input:output blend. Plan fees are list prices verified 2026-09-13.
4 flat-rate subscription plans include Claude Opus 4.8: GitHub Copilot Pro, GitHub Copilot Pro+, Anthropic Claude Max 5x and Anthropic Claude Max 20x. As of Oct 4, 2026, the cheapest is GitHub Copilot Pro at $10 a month — $10 per 1M tokens at 1M tokens a month, and cheaper still at higher usage. Metered Claude Opus 4.8 pricing is $10 per 1M tokens on a 3:1 input:output blend, so this plan is the cheaper option above 1.0M tokens a month.
Plans that include Claude Opus 4.8
Flat-rate plans that include Claude Opus 4.8, in USD per month, updated Oct 4, 2026