Context Window

Compare

Qwen-Max vs Qwen2 5 Vl 72b

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.

Alibaba

Model

Qwen-Max

Tool calling

Context window

31K

30,720 tokens · ~23K words

Model page
Alibaba

Model

Qwen2 5 Vl 72b

Image inputTool calling

Context window

131K

131,072 tokens · ~98K 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.

Qwen-Max31K
Qwen2 5 Vl 72b131K

Qwen2 5 Vl 72b has about 4.3× the context window of the other in this pair.

Token calculator →Memory savings →

Qwen2 5 Vl 72b has 326% more context capacity (131K vs 30K tokens). Qwen2 5 Vl 72b is 91% cheaper on input.

Quick verdicts

Short takeaways — validate with your own workloads.

  • Long document processing

    Use Qwen2 5 Vl 72b. Its 131K context fits entire documents without chunking (vs 30K).

  • RAG / high-volume retrieval

    Use Qwen2 5 Vl 72b. Input tokens are 91% cheaper — critical when sending large retrieved contexts.

  • Long output (reports, code files)

    Use Qwen2 5 Vl 72b. Its 131K 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.

SpecQwen-MaxQwen2 5 Vl 72b
Context window30,720 tokens (30K)131,072 tokens (131K)
Max output tokens8,192 tokens (8K)131,072 tokens (131K)
Speed tierBalancedDeep
VisionNoYes
Function callingYesYes
Extended thinkingYesNo
Prompt cachingYesNo
Batch APINoNo
Release dateFeb 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.

ProviderQwen-Max inQwen-Max outQwen2 5 Vl 72b inQwen2 5 Vl 72b out
Alibaba Cloud$1.60/M$6.40/M——
Nebius——$0.130/M$0.400/M
Novita——$0.800/M$0.800/M
Ovhcloud——$0.910/M$0.910/M

Frequently asked questions

Qwen2 5 Vl 72b has a larger context window: 131K tokens vs 30K. 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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Mem0 gives your AI long-term memory so you stop re-sending context on every call. That means you can use a smaller, faster, cheaper model — and still get better answers.

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Example: a multi-turn chat session

Without Mem0~128K tokens sent
Full history
Repeated info
Old context
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Key memories
Current turn

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