Context Window

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DeepSeek V3 0324 vs Openai Gpt 4 1

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 V3 0324

Tool calling

Context window

66K

65,536 tokens · ~49K words

Model page
Openai

Model

Openai Gpt 4 1

Image inputTool calling

Context window

300K

300,000 tokens · ~225K 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 V3 032466K
Openai Gpt 4 1300K

Openai Gpt 4 1 has about 4.6× the context window of the other in this pair.

Token calculator →Memory savings →

Openai Gpt 4 1 has 357% more context capacity (300K vs 65K tokens). DeepSeek V3 0324 is 93% cheaper on input.

Quick verdicts

Short takeaways — validate with your own workloads.

  • Long document processing

    Use Openai Gpt 4 1. Its 300K context fits entire documents without chunking (vs 65K).

  • RAG / high-volume retrieval

    Use DeepSeek V3 0324. Input tokens are 93% cheaper — critical when sending large retrieved contexts.

  • Long output (reports, code files)

    Use Openai Gpt 4 1. Its 16K 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 V3 0324Openai Gpt 4 1
Context window65,536 tokens (65K)300,000 tokens (300K)
Max output tokens8,192 tokens (8K)16,384 tokens (16K)
Speed tierBalancedBalanced
VisionNoYes
Function callingYesYes
Extended thinkingYesNo
Prompt cachingYesYes
Batch APINoNo
Release dateMar 2025N/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 V3 0324 inDeepSeek V3 0324 outOpenai Gpt 4 1 inOpenai Gpt 4 1 out
Openrouter$0.140/M$0.280/M——
Snowflake——$2.00/M$8.00/M

Frequently asked questions

Openai Gpt 4 1 has a larger context window: 300K tokens vs 65K. 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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