17% off the 1-Year Pass — $240$200save $40

Get the deal
ProjectCOZY
Features Pricing Docs Blog FAQ $COZY Live
Sign in Get Pass
Blog

Notes on models, agents, and what inference costs

Practical writing for developers building with large language models — how they work, how to pick one, and how to keep the bill predictable.

All 404Models 119AI Agents 74Cost & Pricing 62Fundamentals 72Guides 77

What inference costs, and why the billing model matters.

When a Cheap Model Is Enough
Cost & Pricing
Cost & Pricing·8 min read

When a Cheap Model Is Enough

Most production LLM traffic does not need a frontier model. A practical framework for deciding which tasks can drop a tier without anyone noticing.

Read →
Why Agent Costs Are Unpredictable, and What to Do About It
Cost & Pricing
Cost & Pricing·8 min read

Why Agent Costs Are Unpredictable, and What to Do About It

Agent spend follows a heavy-tailed distribution, so the average is a poor planning number. Here is how to budget from percentiles and bound the tail instead.

Read →
← Previous 123456 Next →

Showing 61–62 of 62 articles

ProjectCOZY
FeaturesPricingDocsBlogFAQPrivacyTerms

© 2026 ProjectCOZY. All rights reserved.