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Google · checked 10 November 2026
Gemini API
Google's developer API for its Gemini models, including Gemini 4 Argon, Gemini 3.8 Flash and Gemini 3.8 Flash TTS for speech. A team building an app on Google's models that wants a free tier to start on.
What it costs Read from ai.google.dev on 10 November 2026
Per million tokens: Gemini 3.8 Flash $0.75 input, $3.75 output to 31 Dec 2026; Gemini 4 Argon $2 and $10 to 30 Nov 2026, then $4 and $20
Free tier on Gemini 3.8 Flash and 3.8 Flash TTS; Gemini 4 Argon is not on the free tier
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