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  1. Home
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  3. Compare

GPT Sol Latest vs GLM 5.3

Compare GPT Sol Latest from OpenAI and GLM 5.3 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 openai
GPT Sol Latest
Favicon for z-ai
GLM 5.3
Favicon for openai
GPT Sol Latest
Favicon for z-ai
GLM 5.3

Overview

GPT Sol Latest
Author
OpenAI
GLM 5.3
Author
Z.ai
GPT Sol Latest
Context length
1.05Mtokens
GLM 5.3
Context length
1.31Mtokens
GPT Sol Latest
Reasoning
GLM 5.3
Reasoning
GPT Sol Latest
Input modalities
GLM 5.3
Input modalities
GPT Sol Latest
Output modalities
GLM 5.3
Output modalities

GPT Sol Latest vs GLM 5.3: side-by-side summary

GPT Sol Latest and GLM 5.3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GPT Sol Latest, from OpenAI, has a 1,050,000-token context window and is priced at $2/M tokens input, $10/M tokens output on OpenRouter.

GLM 5.3, from Z.ai, has a 1,310,720-token context window and is priced at $0.6538/M tokens input, $2.055/M tokens output on OpenRouter.

Context window
  • GPT Sol Latest: 1,050,000 tokens
  • GLM 5.3: 1,310,720 tokens
Price
  • GPT Sol Latest: $2/M tokens input, $10/M tokens output
  • GLM 5.3: $0.6538/M tokens input, $2.055/M tokens output
Provided by
  • GPT Sol Latest: OpenAI
  • GLM 5.3: Z.ai
  • GPT Sol Latest model details, providers and pricing
  • GLM 5.3 model details, providers and pricing