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Head-to-head comparison

Qwen1.5 32B Chat vs Qwen1.5 72B Chat

Qwen1.5 32B Chat (Qwen) and Qwen1.5 72B Chat (Qwen) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.

Snapshot as of 30 September 2026

As of 30 September 2026, Qwen1.5 72B Chat holds the stronger ModelCap Index position (#227 vs #242).

Which should you choose?

Choose Qwen1.5 32B Chat if…

  • you want the more recently listed model — Qwen1.5 32B Chat was listed 3 April 2024, Qwen1.5 72B Chat 30 January 2024.

Choose Qwen1.5 72B Chat if…

  • you want the stronger overall ModelCap Index position — #227 against #242 (16.1 vs 12.7 points).
  • Arena text is your yardstick — 1234 against 1204.
  • Arena coding is your yardstick — 1275 against 1262.

Qwen1.5 32B Chat vs Qwen1.5 72B Chat: specs, pricing and context

Specification comparison of Qwen1.5 32B Chat and Qwen1.5 72B Chat
FieldQwen1.5 32B ChatQwenQwen1.5 72B ChatQwen
ModelCap Index position#242#227
Index score12.716.1
EvidenceMeasuredMeasured
Input price / 1M tokensUnlistedUnlisted
Output price / 1M tokensUnlistedUnlisted
Context window— tokens— tokens
Max output tokens——
API providers listed00
Weight accessRestricted licenseRestricted license
Input modalitiesTextText
First listed3 April 202430 January 2024
PublisherQwenQwen

Evidence: 2 public benchmark observations across 2 boards · 2 public benchmark observations across 2 boards. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: Qwen1.5 32B Chat vs Qwen1.5 72B Chat

Public benchmark boards where Qwen1.5 32B Chat or Qwen1.5 72B Chat has a published result
BoardQwen1.5 32B ChatQwen1.5 72B ChatLeads
Arena textArena (LMArena)12041198–1210Not reported12341228–1239Not reportedQwen1.5 72B Chat
Arena codingArena (LMArena)12621252–127312751266–1285Qwen1.5 72B Chat

Scores are the sources' own published figures for each model's best evaluated configuration; ModelCap never re-runs a benchmark.

Want a different pairing? Open the interactive comparison tool to swap either model for any current ranked language model.

Qwen1.5 32B Chat vs Qwen1.5 72B Chat: common questions

Is Qwen1.5 32B Chat better than Qwen1.5 72B Chat?

Qwen1.5 72B Chat ranks higher on the ModelCap Index as of 30 September 2026: #227 against #242. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.

Is Qwen1.5 32B Chat cheaper than Qwen1.5 72B Chat?

At least one of the two has no listed API price on ModelCap right now, so no price comparison is made.

Which has the bigger context window, Qwen1.5 32B Chat or Qwen1.5 72B Chat?

Both publish a —-token context window.

Which is better for coding, Qwen1.5 32B Chat or Qwen1.5 72B Chat?

Arena coding: Qwen1.5 32B Chat 1262, Qwen1.5 72B Chat 1275 — Qwen1.5 72B Chat leads.

Are Qwen1.5 32B Chat and Qwen1.5 72B Chat open-weight models?

Qwen1.5 32B Chat: Restricted license. Qwen1.5 72B Chat: Restricted license. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.

Where can I run Qwen1.5 32B Chat and Qwen1.5 72B Chat?

ModelCap currently lists 0 API providers for Qwen1.5 32B Chat and 0 for Qwen1.5 72B Chat, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this Qwen1.5 32B Chat vs Qwen1.5 72B Chat comparison?

Every figure and ModelCap Index position comes from the same published snapshot dated 30 September 2026. Publication and page updates happen separately; use the snapshot date shown on the page.

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