Context Window

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Deepseek R1 0528 Maas vs Gpt Realtime

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.

Deepseek

Model

Deepseek R1 0528 Maas

Tool calling

Context window

65K

65,336 tokens · ~49K words

Model page
Openai

Model

Gpt Realtime

Tool calling

Context window

32K

32,000 tokens · ~24K 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.

Deepseek R1 0528 Maas65K
Gpt Realtime32K

Deepseek R1 0528 Maas has about 2× the context window of the other in this pair.

Token calculator →Memory savings →

Deepseek R1 0528 Maas has 104% more context capacity (65K vs 32K tokens). Deepseek R1 0528 Maas is 66% cheaper on input.

Quick verdicts

Short takeaways — validate with your own workloads.

  • Long document processing

    Use Deepseek R1 0528 Maas. Its 65K context fits entire documents without chunking (vs 32K).

  • RAG / high-volume retrieval

    Use Deepseek R1 0528 Maas. Input tokens are 66% cheaper — critical when sending large retrieved contexts.

  • Long output (reports, code files)

    Use Deepseek R1 0528 Maas. Its 8K 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.

SpecDeepseek R1 0528 MaasGpt Realtime
Context window65,336 tokens (65K)32,000 tokens (32K)
Max output tokens8,192 tokens (8K)4,096 tokens (4K)
Speed tierDeepBalanced
VisionNoNo
Function callingYesYes
Extended thinkingYesNo
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.

ProviderDeepseek R1 0528 Maas inDeepseek R1 0528 Maas outGpt Realtime inGpt Realtime out
Google Vertex$1.35/M$5.40/M——
Openai——$4.00/M$16.00/M

Frequently asked questions

Deepseek R1 0528 Maas has a larger context window: 65K tokens vs 32K. 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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