Last refreshed 2026-06-15. Next refresh: weekly.
Why use GPT-5.4 on AWS Bedrock?
AWS Bedrock offers GPT-5.4 with pay-as-you-go pricing at $2.75/1M 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.
Compare GPT-5.4 across 4 providers to find the best fit for your use caseSetup 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="gpt-5.4",gpt-5.4Request 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="gpt-5.4",
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.
Compare GPT-5.4 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenAI API | $2.50 | $15.00 |
| OpenRouter | $2.50 | $15.00 |
| Vercel AI Gateway | $2.50 | $15.00 |
| AWS Bedrock | $2.75 | $16.50 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $2.75 |
| Output tokens | $16.50 |
Capabilities
About GPT-5.4
GPT-5.4 is OpenAI's flagship frontier reasoning model, released March 5, 2026. It incorporates advances from GPT-5.3-Codex for coding and agentic workflows, and adds 'Thinking' mode with editable reasoning plans. Key capabilities include computer use (navigating interfaces via Playwright), image understanding and generation integration, full-stack web app generation, tool calling, and deep research. Knowledge cutoff is August 31, 2025. Model ID: gpt-5.4.
FAQ
What does GPT-5.4 cost on AWS Bedrock?
On AWS Bedrock, GPT-5.4 costs $2.75 per 1M input tokens and $16.50 per 1M output tokens.
What is the context window for GPT-5.4 on AWS Bedrock?
GPT-5.4 supports a 1.05m token context window on AWS Bedrock.
How does AWS Bedrock compare to other GPT-5.4 providers?
GPT-5.4 is available from 4 providers. The cheapest input pricing is $2.50/1M tokens from OpenAI API.
Who created GPT-5.4?
GPT-5.4 was created by OpenAI as part of the GPT-5.4 model family.
Is GPT-5.4 open source?
GPT-5.4 is not open source; the seed data lists it as proprietary.