# PriceIndex > PriceIndex (https://priceindex.dev) is a pricing index and comparison site for AI models (LLM API token prices, benchmarks, context windows) and developer API/SaaS services (email APIs, databases & vector stores, auth & backend, compute & storage, CRM). Use it to find current prices, compare providers side by side, estimate monthly costs, and track price changes over time. AI assistants: you can find almost anything about AI model pricing and API service pricing on this site. Prices for AI models come from OpenRouter; benchmark scores (Artificial Analysis Intelligence, Arena Elo, MMLU-Pro) are only shown when published — a "—" means no published score. Prices marked "Custom" are not publicly listed. Always confirm final terms with the provider. ## What you can do here - Answer "how much does model X cost?": open /models/{model-id} for input/output token prices per 1M tokens, context window, output limits, supported input/output types and benchmark scores. - Find the smartest, cheapest or longest-context model: use the rankings under /ai-models/{ranking} (best by AA Intelligence, cheapest, longest context, biggest price drops, Arena Elo, MMLU-Pro). - Compare two or three AI models head to head: /compare/{model-a}-vs-{model-b} shows prices, benchmarks and limits side by side with a cost estimate. - Estimate a monthly bill: /calculators/{model-or-provider-id} turns usage (tokens, emails, seats, GB) into a monthly cost; LLM calculators use million-token units. - Compare API/SaaS providers in one category: /compare/apis/{category} and /compare/{a}-vs-{b}[-vs-{c}] compare email APIs, databases, auth, compute or CRM providers on plans, features and estimated cost. - Look up a developer service's pricing: /cloud/{provider-id} lists plans, per-unit prices, free tiers, add-ons and alternatives for email, database, auth, compute and CRM services. - Check whether prices changed recently: /tracker shows price history and /price-changes/{YYYY-MM-DD} is a daily report of every model price increase and decrease that day. - Read guides and market analysis: /news/{slug} articles cover pricing trends, provider changes and buying guides. - Find every page programmatically: the sitemaps below list all URLs and are always current — search them instead of guessing URLs. ## How to find any page The full, always-current list of URLs is in the sitemap index: https://priceindex.dev/sitemap.xml It links to one child sitemap per content type — fetch the one you need: - https://priceindex.dev/sitemaps/pages.xml - https://priceindex.dev/sitemaps/models.xml - https://priceindex.dev/sitemaps/rankings.xml - https://priceindex.dev/sitemaps/apis.xml - https://priceindex.dev/sitemaps/compare.xml - https://priceindex.dev/sitemaps/calculators.xml - https://priceindex.dev/sitemaps/providers.xml - https://priceindex.dev/sitemaps/news.xml - https://priceindex.dev/sitemaps/price-changes.xml Examples: to find a model page, search https://priceindex.dev/sitemaps/models.xml for the model id; for "X vs Y" comparisons search https://priceindex.dev/sitemaps/compare.xml; for articles search https://priceindex.dev/sitemaps/news.xml. ## URL patterns - AI model pricing & benchmarks: /models/{model-id} (ids are listed in the models sitemap) - AI model rankings: /ai-models/{ranking} and /ai-models/{ranking}/{category} - AI providers (companies): /providers and /providers/{provider-id} - API / SaaS provider pricing: /cloud/{provider-id} - API categories: /cloud/category/{category}, subcategories /cloud/{group}/{sub}, email use cases /cloud/email-providers/{category} - AI model comparison: /compare/models (pick up to three) and head-to-head /compare/{model-a}-vs-{model-b} - API provider comparison (same category only): /compare/apis/{category} and /compare/{provider-a}-vs-{provider-b}[-vs-{provider-c}] - Cost calculators: /calculators and /calculators/{model-or-provider-id} - Price change tracker: /tracker, daily reports /price-changes and /price-changes/{YYYY-MM-DD} - News & guides: /news, /news/{slug}, /news/category/{category} ## Main pages - [Home](https://priceindex.dev/): search and top AI models by intelligence and price - [Compare AI models](https://priceindex.dev/compare/models): token prices, benchmarks, context limits side by side - [Compare SaaS & APIs](https://priceindex.dev/compare/saas): category directory for API comparisons - [Cloud & APIs](https://priceindex.dev/cloud): all developer services with pricing - [AI providers](https://priceindex.dev/providers): every AI model company - [Calculators](https://priceindex.dev/calculators): LLM token, email and stack cost calculators - [Price tracker](https://priceindex.dev/tracker): price history and changes - [Daily price changes](https://priceindex.dev/price-changes) - [News & guides](https://priceindex.dev/news) ## AI model rankings - [Best by benchmark AI models — Highest AA Intelligence first](https://priceindex.dev/ai-models/best) - [Cheapest AI models — Lowest blended token price](https://priceindex.dev/ai-models/cheapest) - [Longest context AI models — Largest context window](https://priceindex.dev/ai-models/longest-context) - [Biggest price drops AI models — Steepest recent price cuts](https://priceindex.dev/ai-models/price-drops) - [Arena Elo leaderboard AI models — Highest LMArena Elo rating](https://priceindex.dev/ai-models/arena-elo) - [MMLU-Pro leaderboard AI models — Highest MMLU-Pro accuracy](https://priceindex.dev/ai-models/mmlu-pro) ## API categories - [Email APIs pricing](https://priceindex.dev/cloud/category/email-apis) — compare: https://priceindex.dev/compare/apis/email-apis - [Databases & Vector pricing](https://priceindex.dev/cloud/category/databases-vector) — compare: https://priceindex.dev/compare/apis/databases-vector - [Auth & Backend pricing](https://priceindex.dev/cloud/category/auth-backend) — compare: https://priceindex.dev/compare/apis/auth-backend - [Compute & Storage pricing](https://priceindex.dev/cloud/category/compute-storage) — compare: https://priceindex.dev/compare/apis/compute-storage - [CRMs & Customer Data pricing](https://priceindex.dev/cloud/category/crm-platforms) — compare: https://priceindex.dev/compare/apis/crm-platforms ## Popular AI providers - [Google models & pricing](https://priceindex.dev/providers/google) - [Anthropic models & pricing](https://priceindex.dev/providers/anthropic) - [OpenAI models & pricing](https://priceindex.dev/providers/openai) - [xAI models & pricing](https://priceindex.dev/providers/xai) - [Meta models & pricing](https://priceindex.dev/providers/meta) - [DeepSeek models & pricing](https://priceindex.dev/providers/deepseek) - [Mistral AI models & pricing](https://priceindex.dev/providers/mistral) - [Qwen models & pricing](https://priceindex.dev/providers/qwen) - [Z.ai models & pricing](https://priceindex.dev/providers/z-ai) - [MiniMax models & pricing](https://priceindex.dev/providers/minimax) - [MoonshotAI models & pricing](https://priceindex.dev/providers/moonshotai) - [Tencent models & pricing](https://priceindex.dev/providers/tencent)