CoreAI Blog

Qwen3.7 Flash is fast. Qwen3.7 Plus is steady. This guide shows you exactly when to use each — and how to stop guessing by running real comparisons on CoreAI.

The :free tier is real but rationed: ~20 requests a minute, 50 a day, back-of-queue priority, and data-policy fine print. When free is plenty — and when it isn't.

Google's Nano Banana 2 Lite (Gemini 3.1 Flash-Lite Image) launched June 30, 2026: 4-second generations at $0.034 per 1K image. How it compares to Nano Banana 2 and Nano Banana Pro, and when each tier

Sakana AI's Fugu Ultra is not one model — it is a trained orchestrator that assembles teams of specialist models behind a single endpoint. Here is what launched, the 73.7% SWE-Bench Pro claim, and wha

CoreAI's 13 free converters turn PDFs, HTML, Notion, Google Docs, and more into clean Markdown. Who needs Markdown conversion, why, and the two-minute audit to run on every output.

Five free AI naming tools plus the process that makes them work: generate 100 candidates, filter with four brutal tests, and verify domains and trademarks before you commit.

CoreAI now offers five DeepSeek models — but picking the right one depends on whether you need speed, exploration, or precision. Here's how to match each variant to your actual workflow.

Twenty-plus notable models in under two months, three with million-token context windows in a single fortnight. The dated, complete list of 2026's AI model releases so far — and what the pattern says

Input vs output tokens, 90% cache discounts, the 5.5% fee, and why identical conversations cost $30 or $225 depending on the model — per-token pricing, decoded.

Tencent's Hy3 is a 295B-parameter mixture-of-experts reasoning model priced at twenty cents per million input tokens. Here is why the July 6 release is the budget model worth actually watching.

xAI's Grok Build 0.1 is not a chatbot that knows code — it is a model trained to act as an autonomous engineering agent. Here is the full guide: specs, pricing, how it differs from Grok 4.5, and when

Kwaipilot shipped KAT-Coder V2.5 in two flavors: Pro for the hardest engineering work and Air at a fifth of the price. Here is the honest comparison — pricing, context, output limits, and which one yo