OpenAI
OpenAI
Language model · United States ·Jan 2025

GPT-4b micro

Language Proprietary

About GPT-4b micro

GPT-4b micro is an AI model developed by OpenAI, in the language category, released in 2025, made available as a proprietary (API-only) model.

On this page you'll find GPT-4b micro's full specifications. Review provider pricing and benchmark scores below, or compare GPT-4b micro head-to-head with other language models.

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Frequently asked questions

What is GPT-4b micro? ▶

GPT-4b micro is an AI model developed by OpenAI, in the language category, released in 2025. It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created GPT-4b micro? ▶

GPT-4b micro was developed by OpenAI and released in 2025.

Is GPT-4b micro open source or proprietary? ▶

GPT-4b micro is a proprietary model. It is accessed through an API rather than by downloading the weights.

How much does GPT-4b micro cost? ▶

Pricing for GPT-4b micro depends on the provider. See the providers table on this page for the latest API rates.

How does GPT-4b micro perform on benchmarks? ▶

Benchmark scores for GPT-4b micro are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

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