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    Helicone preview

    Helicone Pricing and plans 2026

    LLM observability: costs, latency, prompts, logs, and monitoring.

    Helicone

    ToolTrim Verdict
    4.5/5
    Must-have

    Helicone was standard for LLM observability; since Mintlify acquisition (March 2026), prefer active alternatives.

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    How much does Helicone cost?

    Free0 €

    Free or open source depending on usage

    Paid plan

    Paid options may apply depending on hosting, team, or volume