GET/models/{id}/pricing/calculate
Find the cheapest provider for a model
You have a token budget and want the lowest total cost across every provider that hosts the same model — including alternative tiers like batch and flex.
CloudPrice AI Models API
One API for LLM specs, prices and cost calculation
Pick any model, choose an operation and copy the exact REST URL for your integration.
Available as
Free TierPublic endpoints with no auth required.
Pro TierHigher request limitsGuaranteed throughputBatch exportsDedicated supportContact us
Explore specs, prices and usage cost
GEThttps://ai.cloudprice.net/api/v1/models/anthropic-claude-5-1-fable/pricing/calculate?input_tokens=1500&output_tokens=500
Send token and cache usage and get the cheapest matching provider plus every option ranked by total cost, with a per-dimension breakdown for each.
Recipes
Six common jobs you can solve with one URL — paste into curl, your app or your browser.
GET/litellm_model_prices.json
🚅 Use as your LiteLLM cost map
Drop-in replacement for litellm's model_prices_and_context_window.json, refreshed daily from each provider's own rates. Point LITELLM_MODEL_COST_MAP_URL at it and get models and providers litellm doesn't ship yet.
GET/calculate
Calculate cost across many models at once
Same workload, up to 5 candidate models, one request. Get a ranked list of total costs without writing a loop.
GET/models/{id}/compare
Compare flagship models head-to-head
Pick between flagship models. Get pricing for each across the same dimensions in one request.
GET/models/{id}/similar
Find a cheaper alternative with similar quality
Your current model works, but a comparable cheaper option may exist from another vendor — same capabilities, lower bill.
GET/benchmarks/{slug}/leaderboard
Pull a benchmark leaderboard
Need a ranked list of top models on a specific benchmark — handy for comparison pages, blog posts or CMS cards.
Need the full reference? All 17 endpoints with every parameter and response shape live in the interactive OpenAPI spec or as raw openapi.json.