Guide
Buying AI access as a gift
No tracked offer sells a gift card or a transferable plan — what activation, refund windows, and quota reality mean instead.
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Eight short guides with worked examples and stated assumptions. Research snapshot Sep 6-7 2026. Throughout, a “task” means one finished piece of work — a draft, a summary, a fix. The definition and the math are in effective cost per task, explained.
Guide
Effective cost per task, explained
Price ÷ tasks done. The $40 / 120-task / $0.80 example breaks even at 50 tasks — plus the calculator.
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Monthly vs annual AI plans
Annual saves ~20% but only for stable volume. Allegretto (the $39/month middle tier) $39 vs ~$31 effective, with a prepay checklist.
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AI seats for teams
When per-seat plans beat pooled API spend: mixed Claude Team seats (2 Standard + 1 Premium = $140/mo annual), Copilot's per-user credit buckets, Devin's base fee, and what breaks when seats fill.
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Batch and caching, explained
The -50% batch family, DeepSeek's exact off-peak hours, cache write/read economics, and the >200k repricing traps — all cited to Sep 7 2026.
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Cursor Pro renewal: what you'll actually pay
No annual rate is published and renewal is not price-protected — the exact terms quotes, plus Copilot, Claude, OpenAI, and Kimi for contrast.
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AI student discounts, verified live
Cursor's student program closed June 25, 2026. Who still offers one, what each offer does at expiry, and where no student ID is needed.
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AI tool lifetime deals: why no real one exists
Seven vendor sweeps, the 30/60-day redemption clocks, refund asymmetry, and the annual-prepay alternative that actually exists.
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