Last refreshed 2026-05-11. Next refresh: weekly.
Why use Amazon Titan Text G1 - Express on AWS Bedrock?
AWS Bedrock offers Amazon Titan Text G1 - Express with pay-as-you-go pricing at $0.80/1M input tokens. AWS Bedrock is Amazon's fully managed foundation-model service, providing unified API access to top models from Anthropic, Meta, Mistral, and other leading AI labs with built-in tools for RAG, fine-tuning, and AI agent development.
Setup recipe
Python + curlpip install boto3export AWS_ACCESS_KEY_ID=...import boto3
client = boto3.client("bedrock-runtime", region_name="us-east-1")
response = client.converse(
modelId="titan-text-g1-express",titan-text-g1-expressRequest example
import boto3
# Reads AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_DEFAULT_REGION from env
client = boto3.client("bedrock-runtime", region_name="us-east-1")
response = client.converse(
modelId="titan-text-g1-express",
messages=[{
"role": "user",
"content": [{"text": "Hello"}]
}]
)
print(response["output"]["message"]["content"][0]["text"])Gotchas
- Use Amazon Bedrock model IDs, e.g. "anthropic.claude-3-opus-20240229-v1:0" for on-demand, or cross-region inference profile IDs like "us.anthropic.claude-opus-4-7-20251101-v1:0". These differ from the public model slug.
- The endpoint template includes a region segment; set the same region in your SDK/client configuration.
- The examples expect AWS_ACCESS_KEY_ID; rename it only if your application config maps the new variable.
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.80 |
| Output tokens | $1.60 |
Capabilities
About Amazon Titan Text G1 - Express
Amazon Titan Text G1 Express via AWS Bedrock
FAQ
What does Amazon Titan Text G1 - Express cost on AWS Bedrock?
On AWS Bedrock, Amazon Titan Text G1 - Express costs $0.8 per 1M input tokens and $1.6 per 1M output tokens.
What is the context window for Amazon Titan Text G1 - Express on AWS Bedrock?
Amazon Titan Text G1 - Express supports a 8,192 token context window on AWS Bedrock.
Who created Amazon Titan Text G1 - Express?
Amazon Titan Text G1 - Express was created by Amazon Web Services (AWS) AI as part of the Titan model family.
Is Amazon Titan Text G1 - Express open source?
Amazon Titan Text G1 - Express is not open source; the seed data lists it as proprietary.