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List Supported AI Models with Pricing
List Supported AI Models with Pricing is a paid API for AI agents from ask-session.withzero.ai, paid per call via MPP, price unknown, status unknown (last checked 2026-10-11).
Returns a list of supported AI models with per-million-token input/output costs and an estimated per-call cost based on 500/500 token assumptions with a 50% margin.
Price / call—
Success—
StatusUnknown
How this service works
List supported models with per-million-token input/output costs and an estimated per-call cost (assumes ~500/500 input/output tokens with the 50% margin applied).
Output
A JSON object listing all supported AI models, each with per-million-token input cost, per-million-token output cost, and an estimated per-call cost calculated assuming approximately 500 input tokens and 500 output tokens with a 50% margin applied.
Example use cases
Choosing cheapest model for budget
“Which of the available AI models has the lowest cost per call? Show me the full list with pricing so I can pick the most affordable one for my project.”
Comparing input vs output token rates
“I need to see a breakdown of input and output token costs for every supported model — I'm building something that's mostly output-heavy and want to compare rates.”
Pre-flight cost check before parallel run
“Before I send a prompt to multiple models in parallel, can you pull up the current pricing for all supported models so I know what to expect to spend?”
Technical details
Endpoint
GEThttps://ask-session.withzero.ai/models?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to discover which AI models are available on the ask-session.withzero.ai platform and want to compare their costs before choosing a model for prompt execution. It is ideal for cost planning, model selection, and budget estimation prior to making parallel prompt calls.
Side effects
- Service unavailable returns a 5xx error with no model list
- Empty or malformed JSON response if models list is not yet initialized
- Network timeout if the upstream provider is slow to respond
Output
Schema · Response
{
"type": "object"
}Reviews
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