Blog

Poznámky odtud, kde se poskytovatelé potkávají

2026-08-26

The Best AI Coding Models Right Now, By Job

Coding models run from $0.07 to $5.00 per million input tokens — a 70× spread. A shortlist by task, with verified prices and context lengths.

2026-08-22

The Best AI Video Models Right Now, By Job

A shortlist by task, not a ranking. Prices run from $0.002 to $0.357 per second — a 178× spread. What each tier is actually for.

2026-08-18

The Best AI Image Models Right Now, By Job

Not a ranking — a shortlist by task. The cheapest model that will do each job, from $0.003 bulk generation to precision editing. Verified prices.

2026-08-13

480p, 720p or 1080p? What AI Video Resolution Actually Costs

Resolution is the biggest lever on an AI video bill — and the cheapest provider changes depending on which tier you pick. Verified prices.

2026-08-08

AI Image Generation Pricing Compared

What one generated image actually costs, from $0.003 to $0.045 — across fal.ai, Replicate and Atlas Cloud, with the rounding trap that doubles bills.

2026-08-03

How Much Does AI Actually Cost? Three Worked Examples

What AI really costs for 10,000 product images, a chat feature at 50,000 messages a month, and 200 short videos — with the unit maths shown.

2026-07-28

Why the Same AI Model Costs Different Amounts at Different Providers

The same AI model is often listed at three different prices. Here is what actually varies — billing units, resolution tiers, run-time billing and discounts.

2026-07-21

Co je multimodální AI? (A proč to zřídka znamená jeden model)

Multimodální znamená dvě různé věci. Model, který čte mnoho typů vstupu, není totéž co model, který je vytváří — a skoro žádný neumí obojí.

2026-07-13

Co je délka kontextu? (A co ji doopravdy zaplní)

Délka kontextu je rozpočet, ne funkce. Co se do ní počítá, jaké jsou dnes skutečné limity a co se stane, když dojde místo.

2026-07-06

Co jsou tokeny AI? (A proč je účet vyšší, než jsi čekal)

Tokeny srozumitelně: co se počítá jako jeden, proč chat na 10 kol účtuje 22× napsaný text a proč jsou výstupní tokeny nejdražší.