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Qwen3.8-Flash: Free for a Limited Time

Qwen3.8-Flash is a multimodal model in the Qwen family that balances response speed and cost, with support for coding, long-document processing, and image understanding. It also supports tool calling, making it suitable for everyday development, organizing information, and automation tasks. Starting September 18, 2026 at 10:00, a daily free usage allowance for Qwen3.8-Flash is available for a limited time for all new and existing individual users of Qoder International. Within this allowance, calls to this model consume no Credits, with the Credit rate reduced from 0.1× to 0.0×. No claim is required: simply select the model to use it. Free accounts and accounts with a zero Credits balance are also eligible.
Extended: The free period, originally set to end on September 30, has been extended. Qwen3.8-Flash remains free after September 30. No action is needed: keep selecting Qwen3.8-Flash as usual. We will announce the end date on this page in advance.
All times in this article are in Singapore Time (UTC+8).

Promotion Details

  • Promotion period: Starts September 18, 2026 at 10:00. Originally scheduled to end September 30, 2026 at 23:59:59, the promotion has been extended beyond that date. The end date will be announced on this page in advance.
  • Eligibility: All new and existing individual users of Qoder International, including users on Free, Pro Trial, Lite, Pro, Pro+, and Ultra plans. Teams and Enterprise subscribers are not eligible.
  • Eligible model: Qwen3.8-Flash.
  • Offer: A free usage allowance is provided each day during the promotion. Within this allowance, the model's Credit rate is reduced from 0.1× to 0.0×, and calls consume no Credits. Setting thinking intensity to its maximum also consumes no Credits.
  • Daily free allowance: Each account receives a limited number of free uses each day. Paid subscribers receive more free uses than free users. After you use up the day's allowance, you can use the model for free again the next day.
  • After the allowance is used up: You can continue using the model with Credits at its original Credit rate, or switch to another model.
  • Billing note: Free usage under this promotion applies only to calls actually completed by Qwen3.8-Flash. Some features may call specific models during execution. Those calls are billed according to the pricing rules of the corresponding models and are not covered by this free offer.
  • Activation: The offer applies automatically, with no claim required. You can use the model within the allowance even with a zero Credits balance.
Qwen3.8-Flash is experiencing high demand during the promotion, and responses may be slower at peak times. Please allow extra time or try again later.

Eligible Products

This promotion applies to the following Qoder International products:
  • Qoder
  • Qoder IDE
  • Qoder JetBrains plugin
  • Qoder CLI
  • QoderWake
  • Qoder Cloud Agents
  • Qoder Mobile
  • Qoder web app

How to Use

  1. Create or sign in to a Qoder International individual account.
  2. Select Qwen3.8-Flash as the model in the product you are using.
  3. Start using the model. Calls to it consume no Credits within the daily free allowance.

Usage Rules and Service Adjustments

Users must use Qoder through officially supported methods. Unauthorized relay or resale of Qoder services, or shared access provided to third parties, is prohibited. If such misuse is suspected, Qoder may restrict the relevant access or adjust available models and service capabilities. If a violation is confirmed, Qoder may suspend or terminate the relevant services; in serious cases, Qoder may suspend or terminate account services.

Free and Trial Benefits

Free and trial benefits are for the user’s personal use only. Qoder may revoke these benefits if the user violates the usage rules above.

Frequently Asked Questions

The offer was set to end on September 30. Is Qwen3.8-Flash still free after that?

Yes. The free period has been extended. From October 1, keep selecting Qwen3.8-Flash as usual. There is nothing to claim and no setting to change. We will announce the end date on this page in advance.

Do I need a paid subscription?

No. Free individual users also receive a daily free allowance and can select and use Qwen3.8-Flash within that allowance even with a zero Credits balance. Paid subscribers receive more free uses each day.

What if I reach the daily free usage limit?

This means you have used up today’s free uses of the current model. You can use it for free again tomorrow. You can also continue using the model with Credits, or switch to another model. Free users can upgrade their subscription to receive more free uses.

Does increasing thinking intensity consume Credits?

Not within the daily free allowance. Even at the maximum thinking intensity, Qwen3.8-Flash is billed at 0.0× and consumes no Credits within that allowance.

Are other models free too?

This offer applies only to calls actually completed by Qwen3.8-Flash. Some features may call specific models during execution. Those calls are billed according to the pricing rules of the corresponding models. Other manually selected models or tiers are also subject to their respective pricing and promotional rules.

Will using this model consume the 100 general-purpose Credits I claim each day?

Within the daily free allowance, calls to Qwen3.8-Flash consume no Credits and do not deduct from the 100 general-purpose Credits you claim each day. If you continue using the model after the allowance is used up, Credits are deducted from your account at the original Credit rate. Claimed Credits still expire according to their respective validity periods.

How will usage be charged after the promotion ends?

We will announce the end date of the free period on this page in advance. After it ends, usage will be charged at the model's Credit rate published at that time. If you have any questions, please contact contact@qoder.com.