Claude Opus 5.5 发布日传闻汇总

KC @karanC_12原推发布于 2026.09.23

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🚨 Happy Claude Opus 5.5 day to those who celebrate. • Reportedly launching today • Leaked price: $4 / $20 per 1M tokens. • ~20% cheaper than Opus 5 • Cache reads reportedly $0.20/M • Reportedly beats Fable 5.1 in early testing. • Major coding + agentic upgrade • Expected to challenge GPT-6 Astra. • Internal codename: claude-wafer-eap • Full benchmarks + pricing still unconfirmed. Anthropic really said: Opus 5 → Opus 5.5