GPT-Live-1

Speech Proprietary

Benchmarks

About GPT-Live-1

GPT-Live-1 is an AI model developed by OpenAI, in the speech category, released in 2026, made available as a proprietary (API-only) model. GPT-Live-1 is OpenAI's full-duplex voice model, launched July 8, 2026, that powers the redesigned ChatGPT Voice. Built o.

On this page you'll find GPT-Live-1's full specifications, including 2 benchmark results. Review provider pricing and benchmark scores below, or compare GPT-Live-1 head-to-head with other speech models.

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GPT-Live-1 benchmark scores▶

Compare on the benchmark table →

Benchmark	Category	Score	Variant
BrowseComp	agentic	75.2%
GPQA Diamond	reasoning	84.2%

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Frequently asked questions

What is GPT-Live-1? ▶

GPT-Live-1 is OpenAI's full-duplex voice model, launched July 8, 2026, that powers the redesigned ChatGPT Voice. Built o It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created GPT-Live-1? ▶

GPT-Live-1 was developed by OpenAI and released in 2026.

Is GPT-Live-1 open source or proprietary? ▶

GPT-Live-1 is a proprietary model. It is accessed through an API rather than by downloading the weights.

How much does GPT-Live-1 cost? ▶

Pricing for GPT-Live-1 depends on the provider. See the providers table on this page for the latest API rates.

How does GPT-Live-1 perform on benchmarks? ▶

GPT-Live-1 is benchmarked across 2 evaluations on GenAIList, including BrowseComp (75.2%). See the full benchmark table below and compare it with other models.