Customize a model with fine-tuning in Amazon Bedrock - Amazon Bedrock

Customize a model with fine-tuning in Amazon Bedrock

With Amazon Bedrock, you can train a foundation model to improve performance on specific tasks (known as fine-tuning). For information about fine-tuning Amazon Nova models, see Fine-tuning Amazon Nova models.

Supported models and Regions for fine-tuning

The following table shows the foundation models that you can fine-tune:

Provider Model Model ID Single-region model support
Amazon Nova 2 Lite amazon.nova-2-lite-v1:0:256k

us-east-1

Amazon Nova Canvas amazon.nova-canvas-v1:0

us-east-1

Amazon Nova Lite amazon.nova-lite-v1:0:300k

us-east-1

Amazon Nova Micro amazon.nova-micro-v1:0:128k

us-east-1

Amazon Nova Pro amazon.nova-pro-v1:0:300k

us-east-1

Amazon Titan Image Generator G1 v2 amazon.titan-image-generator-v2:0

us-east-1

us-west-2

Amazon Titan Multimodal Embeddings G1 amazon.titan-embed-image-v1:0

us-east-1

us-west-2

Anthropic Claude 3 Haiku anthropic.claude-3-haiku-20240307-v1:0:200k

us-west-2

Meta Llama 3.1 70B Instruct meta.llama3-1-70b-instruct-v1:0:128k

us-west-2

Meta Llama 3.1 8B Instruct meta.llama3-1-8b-instruct-v1:0:128k

us-west-2

Meta Llama 3.2 11B Instruct meta.llama3-2-11b-instruct-v1:0:128k

us-west-2

Meta Llama 3.2 1B Instruct meta.llama3-2-1b-instruct-v1:0:128k

us-west-2

Meta Llama 3.2 3B Instruct meta.llama3-2-3b-instruct-v1:0:128k

us-west-2

Meta Llama 3.2 90B Instruct meta.llama3-2-90b-instruct-v1:0:128k

us-west-2

Meta Llama 3.3 70B Instruct meta.llama3-3-70b-instruct-v1:0:128k

us-west-2

For information about model customization hyperparameters for each model, see Custom model hyperparameters.