Context Window

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Amazon Titan Text Premier vs Gpt 4 1 2025 04 14

This page is context-first: how much text each model can take in one request. Full specs adds capabilities and limits; the pricing matrix below is only about $/million tokens from hosts that list both models.

Amazon

Model

Amazon Titan Text Premier

Context window

42K

42,000 tokens · ~32K words

Model page
Openai

Model

Gpt 4 1 2025 04 14

Image inputTool calling

Context window

1.0M

1,047,576 tokens · ~786K words

Model page

Context window · side by side

Bar length is relative to the larger of the two windows (100% = max of this pair). This is not pricing.

Amazon Titan Text Premier42K
Gpt 4 1 2025 04 141.0M

Gpt 4 1 2025 04 14 has about 24.9× the context window of the other in this pair.

Token calculator →Memory savings →

Gpt 4 1 2025 04 14 has 2394% more context capacity (1047K vs 42K tokens). Amazon Titan Text Premier is 75% cheaper on input.

Quick verdicts

Short takeaways — validate with your own workloads.

  • Long document processing

    Use Gpt 4 1 2025 04 14. Its 1047K context fits entire documents without chunking (vs 42K).

  • RAG / high-volume retrieval

    Use Amazon Titan Text Premier. Input tokens are 75% cheaper — critical when sending large retrieved contexts.

  • Long output (reports, code files)

    Use Gpt 4 1 2025 04 14. Its 32K max output lets you generate complete artifacts in one request.

Full specs

Context, output, capabilities, and dates. Green highlights the favorable value where we compute a winner.

SpecAmazon Titan Text PremierGpt 4 1 2025 04 14
Context window42,000 tokens (42K)1,047,576 tokens (1047K)
Max output tokens32,000 tokens (32K)32,768 tokens (32K)
Speed tierBalancedBalanced
VisionNoYes
Function callingNoYes
Extended thinkingNoNo
Prompt cachingNoYes
Batch APINoNo
Release dateN/AN/A

Pricing matrix

Dollar rates only: hosts that list both models, per 1M tokens. For how much text fits, use the context section above — not this table.

ProviderAmazon Titan Text Premier inAmazon Titan Text Premier outGpt 4 1 2025 04 14 inGpt 4 1 2025 04 14 out
Aws Bedrock$0.500/M$1.50/M——
Azure——$2.00/M$8.00/M
Openai——$2.00/M$8.00/M

Frequently asked questions

Gpt 4 1 2025 04 14 has a larger context window: 1047K tokens vs 42K. For long documents, large codebases, or extended agent sessions, the larger context window reduces the need to chunk inputs or summarize history.

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Example: a multi-turn chat session

Without Mem0~128K tokens sent
Full history
Repeated info
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