Anthropic
Claude Sonnet 4.5 Alternatives
Alternatives
Claude Haiku 4.5$1 / $5Claude Opus 4.1$15 / $75Claude Opus 4.5$5 / $25Claude Opus 4.6$5 / $25Claude Opus 4.7$5 / $25Claude Opus 4.8$5 / $25Claude Opus 4$15 / $75Claude Opus 5$5 / $25Get an email when any of the previous generation models we track change price
Claude Sonnet 4.6$3 / $15Claude Sonnet 4$3 / $15Claude Sonnet 5$2 / $10
Gemini 2.5 Flash-Lite$0.10 / $0.40Gemini 2.5 Flash$0.30 / $2.50Gemini 2.5 Pro$1.25 / $10GLM-4.5-Air$0.20 / $1.10GLM-4.7$0.60 / $2.20GLM-5$1 / $3.20Kimi K2.6$0.95 / $4Get an email when Claude Sonnet 4.5 changes its price, so you can compare again
Questions
What are alternatives to Claude Sonnet 4.5
Claude Haiku 4.5, Claude Opus 4.1, Claude Opus 4.5, Claude Opus 4.6, Claude Opus 4.7.
What is the lowest listed price among Claude Sonnet 4.5 alternatives
Gemini 2.5 Flash-Lite at $0.10 per 1M input tokens, by listed price only.
Source: claude.com, read Nov 9, 2026.