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Guides backed by sources or a real test/ Tools are scouted before they are recommended/ Every guide names what to do differently/ Limitations are written down, not hidden/ Comparisons are hands-on where it matters/ Free utilities you can use in the browser/ Guides backed by sources or a real test/ Tools are scouted before they are recommended/ Every guide names what to do differently/ Limitations are written down, not hidden/ Comparisons are hands-on where it matters/ Free utilities you can use in the browser/

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FEATURED ARTICLES ·2026-07-15
GPT-5.6 Programmatic Tool Calling: When It Cuts the Token Bill
We ran GPT-5.6's programmatic tool calling on a real API. On one task it cut tokens 92%. On another it cost 2.2x more. Here's the rule that decides which.
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TOOLS ·2026-07-15
Function Calling Schema Builder — OpenAI & Anthropic Tool Definitions
Build tool-calling schemas visually. Define a function and typed parameters, get ready-to-paste tool blocks for OpenAI Chat Completions, OpenAI Responses, and Anthropic Messages. 100% client-side.
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ARTICLES ·2026-07-14
Framer Review 2026: AI Website Builder Guide
Framer review for 2026: AI site generation, CMS limits, current pricing, code components, and how it compares to Webflow, Squarespace, Wix, and WordPress.
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ARTICLES ·2026-07-13
Claude Programmatic Tool Calling: Measured Token Savings
Claude can run your tools from sandbox code so big results never hit its context. We measured what that saves on a real API: 98% fewer tokens on one task.
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ARTICLES ·2026-07-10
Web-Search Agents Waste Tokens: We Measured How Much
AI agents that browse the web re-pay for every result they read. We measured the input-token cost of context bloat on OpenAI's API: 3x on a single step.
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ARTICLES ·2026-07-08
OpenAI Models on Bedrock: A Responses API Readiness Check
GPT-5.5 and GPT-5.4 now run on Amazon Bedrock's OpenAI-compatible endpoint. We mapped every config change and unsupported feature before you migrate.
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