Stop guessing your AI bill: one endpoint for GPT-5.5, Claude & Gemini at a flat per-call price

Short summary

Modelis offers an OpenAI-compatible gateway that auto-routes each request to the best available model (GPT-5.5, Claude Opus, Gemini, Grok, or DeepSeek) at a flat per-call rate. This replaces unpredictable per-token billing with predictable costs, letting you budget based on request volume rather than model verbosity. Integration is one line: point your OpenAI SDK to their endpoint and set model='modelis-auto'.

• •One endpoint routes to multiple LLM providers with automatic model selection
• •Flat per-call pricing replaces per-token billing for predictable costs
• •One-line SDK integration using modelis-auto as the model name

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