# GPT-Live 1

> GPT-Live 1 is a proprietary language model from OpenAI, released on 10 Sept 2026. It accepts text and audio and generates text and audio, with a 128K-token context window and up to 4K output tokens per response.

Source page: https://www.aimodel.directory/models/gpt-live-1
Last verified: 21 Oct 2026

## Specifications

- **Developer:** OpenAI
- **Release date:** 10 Sept 2026 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Status:** Generally available (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Weights:** Proprietary (API only) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Context window:** 128K (128,000 tokens) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Max output:** 4K tokens (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Knowledge cutoff:** 31 Jul 2025 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Input:** Text and audio (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Output:** Text and audio (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Reasoning mode:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Tool calling:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/vercel/models/openai/gpt-live-1.toml)
- **Structured output:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/merge-gateway/models/openai/gpt-live-1.toml)

## API pricing (USD per 1M tokens)

| Provider | Input | Output | Cached input | Context |
|---|---|---|---|---|
| Vercel AI Gateway | – | – | – | – |

## FAQ

### What is the context window of GPT-Live 1?

GPT-Live 1 has a context window of 128,000 tokens (128K) and can generate up to 4,096 tokens in a single response, according to models.dev.

### Is GPT-Live 1 open source?

No. GPT-Live 1 is a proprietary model; OpenAI has not released its weights. It is available through APIs including Vercel AI Gateway.

### When was GPT-Live 1 released?

OpenAI released GPT-Live 1 on 10 Sept 2026, according to models.dev.

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Data licensed CC BY 4.0. Cite as: AI Model Directory, "GPT-Live 1", https://www.aimodel.directory/models/gpt-live-1