It helps with LLMs to ban personal pronouns. Give yourself a name, give the agent a name, and speak in third person. Reiterate this in the system prompt.

If you say "you" or "I", LLMs universally can not distinguish between the speaker as the context grows.

These services are pretty underbaked and not much better than local in operational utility. Also true, characteristics experienced at lower quants will always show themselves with base models at scale.