> ## Documentation Index
> Fetch the complete documentation index at: https://docs.siliconflow.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Release notes
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following model will be deprecated on **June 11, 2026**:
* `zai-org/GLM-4.7`
If you are currently using this model, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Traffic Migration
All traffic to the following models will be automatically routed to their successors, starting June 11, 2026:
* `zai-org/GLM-5 → zai-org/GLM-5.1`
* `moonshotai/Kimi-K2.5 → moonshotai/Kimi-K2.6`
The successor models offer improved performance while keeping the same pricing as the originals — no cost change on your end.
Please note that the original models (GLM-5 and Kimi-K2.5) will be deprecated in the future. We strongly recommend updating your model names to zai-org/GLM-5.1 and moonshotai/Kimi-K2.6 and migrating as early as possible.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following model will be deprecated on **June 08, 2026**:
* `nex-agi/DeepSeek-V3.1-Nex-N1`
If you are currently using this model, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following model will be deprecated on **June 08, 2026**:
* `nex-agi/DeepSeek-V3.1-Nex-N1`
If you are currently using this model, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following models will be deprecated on **May 15, 2026**:
* `moonshotai/Kimi-K2-Instruct-0905`
* `moonshotai/Kimi-K2-Instruct`
* `zai-org/GLM-4.6`
* `zai-org/GLM-4.6V`
* `inclusionAI/Ring-flash-2.0`
* `Qwen/Qwen3-30B-A3B-Thinking-2507`
* `Qwen/Qwen3-235B-A22B-Instruct-2507`
If you are currently using any of these models, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following models will be deprecated on **April 29, 2026**:
* `Qwen/QwQ-32B`
* `Qwen/Qwen2.5-VL-32B-Instruct`
* `Qwen/Qwen2.5-VL-72B-Instruct`
* `deepseek-ai/DeepSeek-R1-Distill-Qwen-32B`
* `deepseek-ai/DeepSeek-R1-Distill-Qwen-14B`
* `deepseek-ai/DeepSeek-R1-Distill-Qwen-7B`
* `Qwen/Qwen2.5-Coder-32B-Instruct`
* `IndexTeam/IndexTTS-2`
If you are currently using any of these models, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Product Updates
**Account & Billing**
**New Features**
* **Bonus Balance Migrated to Coupons** All unused Bonus Balance has been automatically converted into platform-wide coupons. This is a format change only — your balance remains unchanged, and no action is required.
* **Unified Coupon Usage** Coupons can now be used across all models and services on the platform, without any usage restrictions.
* **Coupon Expiration Introduced** Coupons now have an expiration date. You can view the validity period in the Account Overview.
* **Overdue Account Restriction** If your account balance is negative and no credit line is configured, your account will be considered overdue. In this state, model services and coupons will be temporarily unavailable. You can restore access by topping up your balance to a non-negative amount.
**Improvements**
* **Enhanced Usage & Billing Details** You can now access more granular usage data and cost breakdowns.
* **Invoice Export** Billing data can now be exported for easier reconciliation and financial management.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following models will be deprecated on **March 17, 2026**:
* `MiniMaxAI/MiniMax-M2.1`
* `moonshotai/Kimi-K2-Thinking`
* `Qwen/Qwen3-Next-80B-A3B-Thinking`
* `Qwen/Qwen3-Next-80B-A3B-Instruct`
* `meta-llama/Meta-Llama-3.1-8B-Instruct`
If you are currently using any of these models, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following models will be deprecated on **March 12, 2026**:
* `tencent/Hunyuan-MT-7B`
* `black-forest-labs/FLUX.1 Kontext`
* `Qwen/Qwen2.5-32B-Instruct`
* `THUDM/GLM-4-9B-0414`
* `THUDM/GLM-Z1-32B-0414`
* `Qwen/Qwen3-Omni-30B-A3B-Thinking`
* `deepseek-ai/DeepSeek-R1-Distill-Qwen-14B`
* `Qwen/Qwen3-Omni-30B-A3B-Captioner`
* `THUDM/GLM-Z1-9B-0414`
* `Qwen/Qwen3-Omni-30B-A3B-Instruct`
* `Qwen/Qwen3-VL-8B-Thinking`
* `deepseek-ai/deepseek-vl2`
* `Qwen/Qwen2.5-VL-7B-Instruct`
* `Qwen/Qwen3-Reranker-4B`
* `zai-org/GLM-4.5V`
* `THUDM/GLM-4-32B-0414`
* `Qwen/Qwen2.5-14B-Instruct`
* `inclusionAI/Ling-mini-2.0`
* `Qwen/Qwen2.5-Coder-32B-Instruct`
* `Qwen/Qwen2.5-72B-Instruct-128K`
If you are currently using any of these models, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following models will be deprecated on **Feb. 08, 2026**:
* `MiniMaxAI/MiniMax-M2`
* `MiniMaxAI/MiniMax-M1-80k`
* `moonshotai/Kimi-Dev-72B`
* `THUDM/GLM-4.1V-9B-Thinking`
* `deepseek-ai/DeepSeek-R1-Distill-Qwen-7B`
* `Qwen/Qwen3-30B-A3B`
* `stepfun-ai/step3`
If you are currently using any of these models, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following models will be deprecated on **Dec. 31, 2025**:
* `zai-org/GLM-4.5`
* `Qwen/Qwen3-235B-A22B`
If you are currently using any of these models, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following models will be deprecated on **Nov. 20, 2025**:
* `inclusionAI/Ring-1T`
* `inclusionAI/Ling-1T`
If you are currently using any of these models, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following models will be deprecated on **Sept. 30, 2025**:
* `Wan-AI/Wan2.1-I2V-14B-720P`
* `Wan-AI/Wan2.1-I2V-14B-720P-Turbo`
* `Wan-AI/Wan2.1-T2V-14B`
* `Wan-AI/Wan2.1-T2V-14B-Turbo`
If you are currently using any of these models, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Scheduled System Upgrade
#### Overview:
To deliver improved service quality, SiliconFlow will perform a scheduled system upgrade.
* Date: Tuesday, September 9, 2025
* Time: 02:00–10:00 UTC
#### Impact:
* Login and account operations will be temporarily unavailable.
* Model API calls will remain unaffected and can continue to be used normally.
#### Recommendations for Users:
* Please ensure your account balance is sufficient prior to the maintenance window to avoid any service disruption.
* Plan any critical login or account operations outside of the maintenance window.
#### Contact:
For any questions or support during the maintenance period, please contact [contact@siliconflow.com](mailto:contact@siliconflow.com).
### Platform Service Update
To better serve developers around the world, SiliconFlow has officially launched a new API endpoint: `api.siliconflow.com`. The existing endpoint `api.siliconflow.com` will remain available as well.
If you have any questions, feel free to contact us.
### Model Deprecation Notice
To further optimize resource allocation and deliver more advanced and high-quality services, the following models will be deprecated on **July 28, 2025**:
* `meta-llama/Llama-3.3-70B-Instruct`
* `deepseek-ai/DeepSeek-R1-Distill-Llama-70B`
* `deepseek-ai/DeepSeek-R1-Distill-Llama-8B`
If you are currently using any of these models, we recommend switching to alternative models as soon as possible to avoid any service disruptions.
### Platform Service Adjustment Notice
As of now, the **deepseek-ai/DeepSeek-R1** model has been updated to the latest version, **0528**. You can still access the previous version via **deepseek-ai/DeepSeek-R1-0120** to ensure a smoother transition for your operations.
### Platform Service Adjustment Notice
#### SiliconFlow to Initiate DeepSeek R1 Model Update
To enhance service quality and provide more advanced technical capabilities, the deepseek-ai/DeepSeek-R1 model will be gradually updated to the latest 0528 version.
After the update is completed, the model will be officially upgraded to the 0528 version. If needed, you can continue using the older version of the model (deepseek-ai/DeepSeek-R1-0120) until June 28, 2025, to ensure a smoother transition for your business.
We recommend planning your migration to the updated model as soon as possible to avoid any potential disruptions.
### Model Decommissioning Notice
To further optimize resource allocation and provide more advanced and high-quality technical services, the platform will decommission the following model on June 5, 2025:
deepseek-ai/DeepSeek-R1-Distill-Qwen-1.5B
If you are currently using the above model, we recommend switching to other models as soon as possible to avoid any disruption to your services.