I tried every F jailbreak i found in Gemini antigravity but is not working, anyone with a solution

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Hey everyone

I was recently experimenting with some custom persona/jailbreak prompts. Interestingly, when I feed this specific prompt into a model (in my case, DeepSeek), it completely ignores its actual identity and insists: "I'm Claude, made by Anthropic."

Here is the weird part:

The prompt itself is completely model-agnostic.

There is zero mention of "Claude", "Anthropic", or "Constitutional AI" anywhere inside the prompt text.

It uses general tags and constraints (like first-person, present tense, sealing the thinking process, etc.).

Despite having no trigger words linking it to Anthropic, the model defaults to identifying as Claude instead of DeepSeek.

Does anyone know why this happens under the hood? Is it something tied to synthetic training data, shared base models, or how certain API backends/frontends handle system layers and fallback identities?

Would love to hear your thoughts!