Model

Amazon Titan Text (Express & Lite)

CLOSED

Amazon · Amazon Titan family · released Nov 29, 2023

Amazon's original Bedrock-native text duo predating Nova: Express (8K ctx, English + 100 languages in preview) and Lite (4K ctx, English-only, tuned for fine-tuning).

ReasoningCodingVisionFunction callingTool useAgentic

—

Elo · unrated

Parameters

Undisclosed

Active params

—

Context

8K tokens

Architecture

Dense transformer (parameter count undisclosed)

License

Proprietary (AWS Bedrock service terms)

Languages

—

API price (in/out)

$0.8 / $1.6

Modalities

text

Benchmark results

Bar shows position within the tracked field; marker = field best

Run it locally

Closed weights — available via API only. No local deployment.

Input / M tok

$0.8

Output / M tok

$1.6

Amazon Titan family

Elo progression across releases

Amazon Titan Text (Express & Lite)Nov 20231000.0

Resources

DOCSdocs.aws.amazon.com/bedrock/latest/userguide/titan-text-models.html APIAvailable via Amazon API

API price $0.8/$1.6 · each benchmark row carries its own source badge (see methodology)