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Compare AI models side by side

Choose up to 4 models. Prices, context windows and declared capabilities are read live from the OpenRouter listing, so the table reflects what the providers publish today.

ThinkingmachinesInkling SmallZ.ai (Zhipu)GLM 5.3 FlashX Legal
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Side-by-side comparison of Thinking Machines: Inkling Small, Z.ai: GLM 5.3 FlashX Legal
Attribute
ThinkingmachinesInkling Smallthinkingmachines/inkling-small
Z.ai (Zhipu)GLM 5.3 FlashX Legalz-ai/glm-5.3-flashx-legal
Input priceUSD per 1M tokens$0.45$0.37 (best)
Output priceUSD per 1M tokens$1.20 (best)$1.25
Blended price75% in / 25% out$0.64$0.59 (best)
Vs. market median28% cheaper34% cheaper
Value rankcheapest = 1#180#174 (best)
Context windowtokens524K1.0M (best)
Max outputtokens262K (best)131K
Input modalitiestext, image, audiotext, image, video
Output modalitiestexttext
Tool callingDeclaredDeclared
ReasoningDeclaredDeclared
Structured outputNot declaredDeclared
Listed on OpenRouter2026-07-302026-11-02 (best)

Source: OpenRouter (live)

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Read-out

What the numbers say

  • Z.ai: GLM 5.3 FlashX Legal is the cheapest here at $0.59/M blended; Thinking Machines: Inkling Small costs 8% more.
  • Z.ai: GLM 5.3 FlashX Legal offers the largest context window (1.0M tokens) versus 524K for Thinking Machines: Inkling Small.

Generated from the live figures above. Capabilities are what each provider declares on its listing.

Curated

Head-to-heads we keep up to date

Each comparison resolves to the newest models in the named families and carries our own guidance on which to choose.

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