Pricing, cost control, and optimization tips
The new Claude Fable 5 model is here, but for many, the first question isn't how powerful it is—it's how expensive it is. The answer is straightforward: the official pricing is $10 per million tokens for input and $50 for output, making it exactly twice as expensive as Opus 4.8 across almost every billing dimension….
The biggest cost sink in running LLM applications isn't output tokens—it's the redundant retransmission of system prompts and long documents. Both OpenAI and Anthropic have provided a solution: prompt caching. However, their billing philosophies are completely different: OpenAI follows a "zero-configuration, moderate discount" path, while Claude follows an "explicit declaration, deep discount" path. This article…
I recently received a classic inquiry: a user wanted to "distill" hundreds of thousands of words from a prolific writer into a Large Language Model to serve as a stylistic foundation, but they weren't sure how to feed the Markdown corpus in most cost-effectively. Three common approaches come to mind: uploading files one by one…
Prompt Caching is arguably the most critical cost-related topic for every Large Language Model API user in 2026. For a RAG application running an 8K system prompt, the difference in monthly bills between having caching enabled and disabled can easily exceed 10x. However, many developers switching between OpenAI and Anthropic get tripped up by a…
Author's Note: OpenAI's cheapest model, gpt-5.4-nano, is priced at just $0.20/$1.25. With a Ï„2-Bench score of 92.5%, it’s nearly on par with the mini model. This article provides a detailed breakdown of the 7 best use cases for nano, when you should swap it for mini, and an ultimate optimization strategy using 90% discount caching….
You’ve just grabbed your official OpenAI API key, eager to start calling gpt-image-2, only to realize that a newly registered account defaults to Tier 1—limiting you to just 5 images per minute. Need to batch-process 100 product images? You’re looking at at least 20 minutes of waiting. This is the reality every image generation developer…
title: "Claude Code Alternatives: How to Save 80%+ on Your Coding Costs" description: "Stop burning money on API usage. We compare Cursor Pro, OpenAI Codex, and Zhipu GLM to help you find the most cost-effective alternative to Claude Code." tags: [AI, Claude Code, Cursor, Programming, Cost Optimization] Author's Note: Are you spending hundreds a day…
Recently, we’ve received quite a few messages from readers asking: "Lovart’s image and video subscriptions look so cheap and claim to be unlimited—is it really possible to run Nano Banana Pro and Seedance indefinitely for just $72 a month?" To be honest, we’ve verified this ourselves in our own projects, and the answer is disappointing:…
Recently, many enterprise-level users have been asking the same question: "Does your Nano Banana Pro (gemini-3-pro-image-preview) interface use Google's Provisioned Throughput (PT)? We've integrated the native Google API ourselves, but we're looking for a channel that offers priority generation." This is a highly professional question that touches on the three core needs of enterprise image…
LiteLLM and Claude Code are two of the most popular AI development tools for 2025-2026, but developers often find themselves comparing them: Which one is better? Can they replace each other? And does LiteLLM actually support prompt caching billing? This article compares LiteLLM and Claude Code, providing clear recommendations across three dimensions: positioning, capability boundaries,…
