GPT-5 Codex vs GTE-Large: side-by-side summary

GPT-5 Codex and GTE-Large are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GPT-5 Codex, from OpenAI, has a 400,000-token context window and is priced by the provider serving it on OpenRouter.

GTE-Large, from thenlper, has a 512-token context window and is priced at $0.01/M tokens on OpenRouter.

Context window

• GPT-5 Codex: 400,000 tokens
• GTE-Large: 512 tokens

Price

• GPT-5 Codex: Pricing varies by provider
• GTE-Large: $0.01/M tokens

Provided by

• GPT-5 Codex: OpenAI
• GTE-Large: thenlper

• GPT-5 Codex model details, providers and pricing
• GTE-Large model details, providers and pricing