>_ have you seen this? · September 29, 2026
Claude Sonnet 5.5: same price, 30% faster, 30% cheaper on most work
Still paying for Sonnet 5? Have you seen this?
Anthropic released Claude Sonnet 5.5, priced the same as Sonnet 5 but running over 30% faster and up to 30% cheaper for most workloads. Early benchmarks show it beating Sonnet 5 across the board, not just on select tasks.
What this means for your business
If you're running Sonnet 5 in production, swapping the model string to 5.5 is likely a free speed and cost win with no downside.
Wondering how this applies to your workflow? That's a short conversation.
Book a consultation →