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  1. Home
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  3. Compare

GPT-6 Sol vs GLM 5.3 FlashX

Compare GPT-6 Sol from OpenAI and GLM 5.3 FlashX 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-6 Sol
Favicon for z-ai
GLM 5.3 FlashX
Favicon for openai
GPT-6 Sol
Favicon for z-ai
GLM 5.3 FlashX

Overview

GPT-6 Sol
Author
OpenAI
GLM 5.3 FlashX
Author
Z.ai
GPT-6 Sol
Context length
1.05Mtokens
GLM 5.3 FlashX
Context length
1.05Mtokens
GPT-6 Sol
Reasoning
GLM 5.3 FlashX
Reasoning
GPT-6 Sol
Input modalities
GLM 5.3 FlashX
Input modalities
GPT-6 Sol
Output modalities
GLM 5.3 FlashX
Output modalities

GPT-6 Sol vs GLM 5.3 FlashX: side-by-side summary

GPT-6 Sol and GLM 5.3 FlashX are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GPT-6 Sol, 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 FlashX, from Z.ai, has a 1,048,576-token context window and is priced at $0.37/M tokens input, $1.25/M tokens output on OpenRouter.

Context window
  • GPT-6 Sol: 1,050,000 tokens
  • GLM 5.3 FlashX: 1,048,576 tokens
Price
  • GPT-6 Sol: $2/M tokens input, $10/M tokens output
  • GLM 5.3 FlashX: $0.37/M tokens input, $1.25/M tokens output
Provided by
  • GPT-6 Sol: OpenAI
  • GLM 5.3 FlashX: Z.ai
  • GPT-6 Sol model details, providers and pricing
  • GLM 5.3 FlashX model details, providers and pricing