发布于 2026-08-16 · 赵予安
直接回答
Anthropic Claude Sonnet 5 已进入目录，标价为每百万 token 0.289 / 1.447，上下文 1,000,000。该精确 ID 的 CacheSafety 未公布。 这篇指南面向正在比较模型质量、成本、路由策略和生产上线风险的产品与平台团队。
Anthropic Adds Claude Sonnet 5 to Catalog
Anthropic has a new Claude Sonnet 5 model in the NextModel catalog. The model id is anthropic/claude-sonnet-5. It lists at $0.289 per million input tokens and $1.447 per million output tokens.
What shipped
The public slug is anthropic--claude-sonnet-5. The display name is Anthropic: Claude Sonnet 5. The provider is Anthropic. The listed capabilities are streaming, tool, json, vision, and long. The latency band is 1000-3000ms.
Pricing and context
Input price is $0.289 per 1M tokens. Output price is $1.447 per 1M tokens. The context window is 1,000,000 tokens. The source label is NextModel gateway catalog (Go origin). For comparison, the catalog lists Claude Sonnet 4.5 at $0.434 in and $2.170 out. Claude Sonnet 4.6 is at the same prices. Claude Haiku 4.5 is at $0.145 in and $0.723 out.
Who this is for
The listed use cases are vision, long-context, and agent. The capability set includes tool and json support. That means API users who need structured outputs and long inputs can target this model.
What is unverified
The release date is unpublished in this catalog snapshot. Independent third-party quality scores are not in these notes. There is no first-party CacheSafety row for this exact model in the NextModel bench table. Safe Hit, Bad Hit, and trap rates are not included here. No benchmark scores or launch dates are invented in this post.