Felo 官方最新动态：Claude Sonnet 5.5 Is Live on Felo OpenAPI

来源：Felo 官方动态 | 发布日期：2026-09-29T03:06:54.706Z

核心更新概览

Anthropic's newest Sonnet lands on Felo OpenAPI on launch day. Same $2/$10 pricing, 1M context, 30% faster — and one API key for Felo Pro users.

详细内容记录

Anthropic's newest Sonnet lands on Felo OpenAPI on launch day. Same $2/$10 pricing, 1M context, 30% faster — and one API key for Felo Pro users. Anthropic shipped Claude Sonnet 5.5 on September 28, 2026. You can call it today. route on launch day, at the same $2 per million input tokens and $10 per million output tokens that Anthropic charges — no waiting for a reseller to catch up, no separate account, no new SDK to learn. Try Claude Sonnet 5.5 on Felo OpenAPI: https://openapi.felo.ai/models/anthropic/claude-sonnet-5.5 Sonnet 5.5 is not a new flagship. It is the model most teams actually run in production, and Anthropic spent this release making it cheaper to run at scale. more speed, lower cost, same intelligence class. Anthropic positions Sonnet 5.5 as the best combination of speed and intelligence in its lineup, and the numbers back the framing.

更多技术细节可访问官方原文：https://felo.ai/blog/claude-sonnet-5-5-on-felo-openapi/。