GPT-5.2 vs multi-qa-mpnet-base-dot-v1

Compare GPT-5.2 from OpenAI and multi-qa-mpnet-base-dot-v1 from sentence-transformers on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

AI Model Comparison

GPT-5.2 vs multi-qa-mpnet-base-dot-v1

GPT-5.2

multi-qa-mpnet-base-dot-v1

GPT-5.2

multi-qa-mpnet-base-dot-v1

Overview

GPT-5.2

Author

multi-qa-mpnet-base-dot-v1

Author

GPT-5.2

Context length

400Ktokens

multi-qa-mpnet-base-dot-v1

Context length

512tokens

GPT-5.2

Reasoning

multi-qa-mpnet-base-dot-v1

Reasoning

GPT-5.2

Input modalities

multi-qa-mpnet-base-dot-v1

Input modalities

GPT-5.2

Output modalities

multi-qa-mpnet-base-dot-v1

Output modalities

GPT-5.2 vs multi-qa-mpnet-base-dot-v1: side-by-side summary

GPT-5.2 and multi-qa-mpnet-base-dot-v1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GPT-5.2, from OpenAI, has a 400,000-token context window and is priced at $1.75/M tokens input, $14/M tokens output on OpenRouter.

multi-qa-mpnet-base-dot-v1, from sentence-transformers, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.

Context window: GPT-5.2: 400,000 tokens
multi-qa-mpnet-base-dot-v1: 512 tokens
Price: GPT-5.2: $1.75/M tokens input, $14/M tokens output
multi-qa-mpnet-base-dot-v1: $0.005/M tokens
Provided by: GPT-5.2: OpenAI
multi-qa-mpnet-base-dot-v1: sentence-transformers

model details, providers and pricing