> ## Documentation Index
> Fetch the complete documentation index at: https://docs.apiyi.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Claude Sonnet 5 is live · priced same as official, pure AWS relay with high cache

> Anthropic's Claude Sonnet 5 (released June 30) is now live on APIYI — 85.2% on SWE-bench Verified, performance close to Opus 4.8. Priced exactly as official, on high-cache-hit pure AWS Bedrock Claude official-relay resources.

**2026/7/1 15:14 (UTC+8)** · New Model · Anthropic

🚀 **`claude-sonnet-5` is live · priced same as official**

Anthropic's Claude Sonnet 5 (released June 30) is "the most agentic Sonnet model yet" — 85.2% on SWE-bench Verified, 80.4% on Terminal-Bench 2.1, with performance close to flagship Opus 4.8. We've brought `claude-sonnet-5` online at exactly the official price (intro \$2/\$10, then \$3/\$15 per 1M tokens after Aug 31), on high-cache-hit pure AWS Bedrock Claude official-relay resources.

Compatible with both OpenAI and Anthropic-native formats — swap it in as your daily and agent workhorse. Full write-up: [Claude Sonnet 5 launch](/en/news/claude-sonnet-5-launch).

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