Why Watch Windows, Not Evergreen Free Tiers

Evergreen free tiers are a trickle — a few million tokens a month is already generous. The grants that actually let you finish a project usually come from windows: first-deposit bonuses, holiday multipliers, and free launch weeks for new models. These are often an order of magnitude larger than free tiers. The trade-off: short windows, many conditions, no make-ups.

Here are the three most reliable windows in 2026.

Window 1: Black Friday / Cyber Monday (late November)

Steps

  1. Create accounts two weeks early. Most "first-deposit bonus" offers require the account to exist and be email-verified before the sale starts. Signing up on the day usually gets you only the base tier.
  2. Target first-deposit-doubling platforms. Aggregators and inference platforms (OpenRouter, Together, Fireworks, Groq, etc.) often run first-deposit bonuses around Black Friday, typically 1:1 or 1:2, with deposit thresholds around $5–$20.
  3. Watch official X / Discord for flash drops. Many Black Friday grants come as limited codes released only on official social accounts or Discord, first-come-first-served, usually a few hundred to a few thousand slots.
  4. Stack payment-channel cashback. Some platforms offer extra cashback for specific payment methods on first deposit — effectively another discount layer.
  5. Spend some of it the same day. Bonus credits often expire in 30–90 days. Do not hoard.

Eligibility and limits

  • First-deposit bonuses generally apply only to the first deposit; topping up an old account will not trigger them.
  • Multi-accounting with the same payment method or device is usually merged by risk control. Don't bother.
  • Bonus credits are typically non-withdrawable and non-transferable, usable only for API calls.

Window 2: Lunar New Year and Mid-Year Sales (Jan–Feb, June)

Steps

  1. Watch Chinese model vendors' Lunar New Year campaigns. Vendors like Zhipu, Moonshot, Alibaba Qwen, Baidu ERNIE, and ByteDance Doubao often run "sign up for credits," "invite for credits," and limited-time free models during the holiday, usually as vouchers or token packs.
  2. Do the "New Year check-in" tasks. Some platforms run consecutive check-in or consecutive-call tasks; seven straight days often yields a meaningful extra grant.
  3. Check first-deposit bonuses again around 618. June is the second promo peak, same logic as Black Friday, with higher participation from Chinese platforms.
  4. Watch overseas platforms' Lunar New Year promos. Some inference platforms run APAC-specific holiday codes.

Eligibility and limits

  • Chinese platform vouchers are usually tied to a real-name account and have short validity (often 30 days).
  • Invite rewards usually require the invitee to make a first API call; registration alone doesn't count.
  • Holiday slots burn fast — popular vendors' free packs are often gone within hours.

Window 3: New Model / New Platform Launch Perks

Steps

  1. Subscribe to launch channels. Follow official blogs, X accounts, and Hugging Face model card updates. New models often have a limited-time free period in the first week.
  2. Apply to waitlists immediately. New platforms and features often gate access via waitlist; early applicants often get launch credits, usually as dollar-denominated credits.
  3. Join launch feedback programs. Some platforms solicit bug reports or evaluations during launch; valid feedback can be exchanged for extra credits.
  4. Wire the new model into your project during the window. Launch free periods typically last 7–14 days before billing resumes.

Eligibility and limits

  • Launch credits are usually model-specific and rate-limited (RPM/TPM caps).
  • Some platforms require a payment method on file to activate launch credits, even if nothing is charged.
  • Waitlist approval rates are uncertain — don't rely on it as your only source.

Cautions

  • Don't over-deposit for the bonus. However good the ratio, the money is real. Deposit only what you'll actually spend.
  • Check expiry dates. Promo credits generally expire faster than free tiers — often 30–90 days, then zeroed.
  • Watch for term changes. Platforms may revise rules mid-campaign; re-read the promo page before claiming.
  • Distinguish "credits" from "free models." Some campaigns grant free calls to a specific model, not general-purpose credits.
  • Don't script bulk registrations. After a risk-control ban, accounts linked by the same payment method or device may all be purged.

When This Applies

  • Solo devs who need a large one-time token grant to finish a prototype within a month.
  • Small teams running model comparison evaluations that need short-term credits across multiple platforms.
  • Anyone wanting to try new models cheaply without topping up every platform.

A Simple Execution Checklist

  1. Mid-October: register and verify accounts on the 3–5 platforms you plan to use.
  2. Black Friday week in November: watch official social accounts, grab limited codes + first-deposit bonuses.
  3. Jan–Feb Lunar New Year: claim Chinese platform vouchers + complete check-in tasks.
  4. Year-round: subscribe to launch channels and plug in during the first free week.
  5. After each claim: log the amount and expiry, and spend the soonest-expiring first.