Model decision surface

Compare AI models

Start with GLM 5.3 Flash and GLM 5 Turbo, or choose any two current ranked language models. Compare capability evidence, price, context, provider availability, and weight access without pretending one field decides every use case.

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Current public data

GLM 5.3 Flash vs GLM 5 Turbo

Live dataset updated 9/9/2026, 8:46:14 PM UTC

Open 1200×630 evidence receipt

Factual comparison of GLM 5.3 Flash and GLM 5 Turbo
Field	GLM 5.3 Flash Z.ai	GLM 5 Turbo Z.ai
ModelCap position	#11	#73
Index score	78.7	50.4
Evidence	Measured4 public benchmark observations across 4 boards	Measuredpublisher-corpus-prior over 182 held-out anchors (64%); 1 specialist-board observation at 1.3% support (36%); shrunk 23.7 up toward the measured corpus
Input / 1M	$0.075	$1.20
Output / 1M	$0.25	$4.00
Pricing status	fresh	fresh
Context	1.3M	203K
Providers	26	1
Weight access	Open weights	API only

Decision facts

GLM 5.3 Flash is #11; GLM 5 Turbo is #73 on the same current language board.
Index scores are 78.7 for GLM 5.3 Flash and 50.4 for GLM 5 Turbo. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
Both positions use Measured evidence.
Listed output price per 1M tokens is $0.25 for GLM 5.3 Flash and $4.00 for GLM 5 Turbo. For 1,000 requests with 2,000 input and 500 output tokens each (2M input + 0.5M output), the listed-rate estimate is $0.28 for GLM 5.3 Flash versus $4.40 for GLM 5 Turbo. GLM 5.3 Flash costs 93.7% less in this scenario. This excludes caching, batch discounts, prompt-length tiers, tool charges and retries; verify the selected endpoint before budgeting.
Published context is 1,310,720 tokens for GLM 5.3 Flash and 202,752 for GLM 5 Turbo.
Weight access differs: GLM 5.3 Flash is open; GLM 5 Turbo is none.
ModelCap currently lists 26 providers for GLM 5.3 Flash and 1 for GLM 5 Turbo.

These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.

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Each comparison page is a permanent, shareable URL with the same live figures as this tool: ModelCap Index position, API pricing, context window, provider count, weight access and every shared benchmark board.