What is Gemini 1.5 Flash 001?

Gemini 1.5 Flash 001 is a retired AI model from Google.

What providers serve Gemini 1.5 Flash 001, and can I use it via API?

Gemini 1.5 Flash 001 is not currently marked as active in the Phaseo Gateway.

Does Gemini 1.5 Flash 001 support tool calling?

Gemini 1.5 Flash 001 is not currently active in the Phaseo Gateway, so tool calling is not available through the API.

Does Gemini 1.5 Flash 001 support structured outputs?

Gemini 1.5 Flash 001 is not currently active in the Phaseo Gateway, so structured outputs is not available through the API.

Retired Model

This model has reached end of life and can no longer be used. We keep this page as an archive for historical metadata, benchmark context, and any related subscription records.

Google: Gemini 1.5 Flash 001

Name: Google Gemini 1.5 Flash 001
Creator: Google

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Gemini 1.5 Flash 001 is a text-to-speech model from Google, and a substantial generational step up from Gemini 2.5 Flash TTS. It is tuned for lower latency and cost-sensitive production use.