Publicado em 2026-08-16 · 赵予安
Resposta direta
Anthropic Claude Sonnet 5 is in the NextModel catalog at 2 / 10 per million tokens, with a 1,000,000 token context window. CacheSafety for this exact id is unpublished. Este guia foi escrito para equipes de produto e plataforma que comparam qualidade de modelos, custo, política de roteamento e risco de rollout.
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 $2 per million input tokens and $10 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 $2 per 1M tokens. Output price is $10 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 $3 in and $15 out. Claude Sonnet 4.6 is at the same prices. Claude Haiku 4.5 is at $1 in and $5 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The release date is unpublished in this catalog snapshot.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.