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  1. Home
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  3. Compare

Space Bunny Alpha vs GLM 5.3 Flash

Compare Space Bunny Alpha from Stealth and GLM 5.3 Flash from Z.ai on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Favicon for stealth
Space Bunny Alpha
Favicon for z-ai
GLM 5.3 Flash
Favicon for stealth
Space Bunny Alpha
Favicon for z-ai
GLM 5.3 Flash

Overview

Space Bunny Alpha
Author
Stealth
GLM 5.3 Flash
Author
Z.ai
Space Bunny Alpha
Context length
1Mtokens
GLM 5.3 Flash
Context length
1.31Mtokens
Space Bunny Alpha
Reasoning
GLM 5.3 Flash
Reasoning
Space Bunny Alpha
Input modalities
GLM 5.3 Flash
Input modalities
Space Bunny Alpha
Output modalities
GLM 5.3 Flash
Output modalities

Space Bunny Alpha vs GLM 5.3 Flash: side-by-side summary

Space Bunny Alpha and GLM 5.3 Flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Space Bunny Alpha, from Stealth, has a 1,000,000-token context window and is free to use on OpenRouter.

GLM 5.3 Flash, from Z.ai, has a 1,310,720-token context window and is priced at $0.075/M tokens input, $0.25/M tokens output on OpenRouter.

Context window
  • Space Bunny Alpha: 1,000,000 tokens
  • GLM 5.3 Flash: 1,310,720 tokens
Price
  • Space Bunny Alpha: Free
  • GLM 5.3 Flash: $0.075/M tokens input, $0.25/M tokens output
Provided by
  • Space Bunny Alpha: Stealth
  • GLM 5.3 Flash: Z.ai
  • Space Bunny Alpha model details, providers and pricing
  • GLM 5.3 Flash model details, providers and pricing