# Qwen3 235B A22B 2507 ## ![\[alt text not found\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/models/qwen.png) Qwen — Qwen3 235B A22B 2507 ## Model Details Qwen3 235B A22B is Qwen's 235-billion parameter mixture-of-experts model with 22 billion active parameters, supporting text and code generation with a 128K context window. For more information about model development and performance, see the [model/service card](https://qwen.ai/blog?id=qwen3). + **Model launch date:** Apr 28, 2025 + **Model EOL date:** N/A + **End User License Agreements and Terms of Use:** [View](https://aws.amazon.com/legal/bedrock/third-party-models/) + **Model lifecycle:** Active + **Context window:** 128K tokens + **Max output tokens:** 8K + **Reasoning:** Supported | **Input Modalities** | **Output Modalities** | **[APIs supported](https://docs.aws.amazon.com/bedrock/latest/userguide/apis.html)** | **[Endpoints supported](https://docs.aws.amazon.com/bedrock/latest/userguide/endpoints.html)** | | --- | --- | --- | --- | | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) Audio | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) Embedding | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) Responses | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) bedrock-runtime | | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) Image | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) Image | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) Chat Completions | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) bedrock-mantle | | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) Speech | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) Speech | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) Invoke | | | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) Text | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) Text | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) Converse | | | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) Video | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) Video | | | **Note** Whenever possible, we recommend you use the `bedrock-mantle` endpoint. ## Capabilities and Features ***Bedrock Features*** **Features supported using `bedrock-mantle` endpoint** | **Supported** | **Not Supported** | | --- | --- | | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/bedrock/latest/userguide/model-card-qwen-qwen3-235b-a22b-2507.html) | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/bedrock/latest/userguide/model-card-qwen-qwen3-235b-a22b-2507.html) | **Features supported using `bedrock-runtime` endpoint** | **Supported** | **Not Supported** | | --- | --- | | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/bedrock/latest/userguide/model-card-qwen-qwen3-235b-a22b-2507.html) | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/bedrock/latest/userguide/model-card-qwen-qwen3-235b-a22b-2507.html) | ## Pricing For pricing, please refer to the [Amazon Bedrock Pricing](https://aws.amazon.com/bedrock/pricing/) page. ## Programmatic Access Use the following model IDs and endpoint URLs to access this model programmatically. For more information about the available APIs and endpoints, see [APIs supported](https://docs.aws.amazon.com/bedrock/latest/userguide/apis.html) and [Endpoints supported](https://docs.aws.amazon.com/bedrock/latest/userguide/endpoints.html). | **Endpoint** | **Model ID** | **In-Region endpoint URL** | **Geo inference ID** | **Global inference ID** | | --- | --- | --- | --- | --- | | bedrock-runtime | qwen.qwen3-235b-a22b-2507-v1:0 | https://bedrock-runtime.\$1region\$1.amazonaws.com | Not supported | Not supported | | bedrock-mantle | qwen.qwen3-235b-a22b-2507 | https://bedrock-mantle.\$1region\$1.api.aws/v1 | Not supported | Not supported | *For example, if region is us-east-1 (N. Virginia), then the bedrock-runtime endpoint URL will be "https://bedrock-runtime.us-east-1.amazonaws.com" and for bedrock-mantle will be "https://bedrock-mantle.us-east-1.api.aws/v1".* ## Service Tiers Amazon Bedrock offers multiple service tiers to match your workload requirements. **Standard** provides pay-per-token access with no commitment. **Priority** offers higher throughput with a time-based commitment. **Flex** provides lower-cost access for flexible, non-time-sensitive workloads. **Reserved** provides dedicated throughput with a term commitment for predictable workloads. For more information, see [service tiers](https://docs.aws.amazon.com/bedrock/latest/userguide/service-tiers-inference.html). | **Standard** | **Priority** | **Flex** | **Reserved** | | --- | --- | --- | --- | | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ## Regional Availability ***Regional availability at a glance*** Bedrock offers three inference options: **In-Region** keeps requests within a single Region for strict compliance, **Geo Cross-Region** routes across Regions within a geography (US, EU, etc.) for higher throughput while respecting data residency, and **Global Cross-Region** routes anywhere worldwide for maximum throughput when there are no residency constraints. Refer to the [Regional availability](models-region-compatibility.md) page for more details. | **Region** | **In-Region** | **Geo** | **Global** | | --- | --- | --- | --- | | us-east-2 (Ohio) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | | us-west-2 (Oregon) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | | eu-central-1 (Frankfurt) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | | eu-north-1 (Stockholm) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | | eu-south-1 (Milan) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | | eu-west-2 (London) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | | ap-northeast-1 (Tokyo) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | | ap-south-1 (Mumbai) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | | ap-southeast-2 (Sydney) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | | ap-southeast-3 (Jakarta) | ![\[Yes\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-yes.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ![\[No\]](http://docs.aws.amazon.com/bedrock/latest/userguide/images/icons/icon-no.png) | ## Sample Code **Step 1 - AWS Account:** If you have an AWS account already, skip this step. If you are new to AWS, sign up for an [AWS account](https://portal.aws.amazon.com/billing/signup). **Step 2 - API key:** Go to the [Amazon Bedrock console](https://console.aws.amazon.com/bedrock/home#/api-keys/long-term/create) and generate a long-term API key. **Step 3 - Get the SDK:** To use this getting started guide, you must have Python already installed. Then install the relevant software depending on the APIs you are using. ------ #### [ Responses/Chat Completions API ] ``` pip install boto3 openai ``` ------ #### [ Invoke/Converse API ] ``` pip install boto3 ``` ------ **Step 4 - Set environment variables:** Configure your environment to use the API key for authentication. ------ #### [ Responses/Chat Completions API ] ``` OPENAI_API_KEY="" OPENAI_BASE_URL="https://bedrock-mantle..api.aws/v1" ``` ------ #### [ Invoke/Converse API ] ``` AWS_BEARER_TOKEN_BEDROCK="" ``` ------ **Step 5 - Run your first inference request:** Save the file as `bedrock-first-request.py` ------ #### [ Responses API ] ``` from openai import OpenAI client = OpenAI() response = client.responses.create( model="qwen.qwen3-235b-a22b-2507", input="Can you explain the features of Amazon Bedrock?" ) print(response) ``` ------ #### [ Chat Completions API ] ``` from openai import OpenAI client = OpenAI() response = client.chat.completions.create( model="qwen.qwen3-235b-a22b-2507", messages=[{"role": "user", "content": "Can you explain the features of Amazon Bedrock?"}] ) print(response) ``` ------ #### [ Invoke API ] ``` import json import boto3 client = boto3.client('bedrock-runtime', region_name='us-east-1') response = client.invoke_model( modelId='qwen.qwen3-235b-a22b-2507-v1:0', body=json.dumps({ 'messages': [{ 'role': 'user', 'content': 'Can you explain the features of Amazon Bedrock?'}], 'max_tokens': 1024 }) ) print(json.loads(response['body'].read())) ``` ------ #### [ Converse API ] ``` import boto3 client = boto3.client('bedrock-runtime', region_name='us-east-1') response = client.converse( modelId='qwen.qwen3-235b-a22b-2507-v1:0', messages=[ { 'role': 'user', 'content': [{'text': 'Can you explain the features of Amazon Bedrock?'}] } ] ) print(response) ``` ------