Claude Opus 5.5 is out, now I wait on OpenAI

Anthropic put Opus 5.5 on the table, and it costs less to run than Opus 5. What I can't call yet is whether that moves ChatGPT, so the next answer has to come from OpenAI.

What Opus 5.5 brings

Anthropic announced Opus 5.5 through the Claude account on X.

• Claude Opus 5.5 is the first model in the new Claude 5.5 family.
• Opus 5.5 costs less to run than Opus 5.

Tools and links

• Anthropicanthropic.comThe company behind the Opus 5.5 release I'm reacting to.
• ChatGPTchatgpt.comThe assistant I'm asking whether Opus 5.5 can move.
• OpenAIopenai.comThe company I expect a response from next.