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Gemini 3.5 Flash

Abacus

Gemini 3.5 Flash by Abacus costs $1.50 per 1M input tokens and $9.00 per 1M output tokens, with a 1M-token context window.

Pricing

Input (per 1M tokens)
$1.50
Output (per 1M tokens)
$9.00
Cached input (per 1M)
$0.15

Specifications

Provider
Abacus
Context window
1M tokens
Parameters
—
Released
May 2026
Open weights
No
Frontier model
No

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FAQ

How much does Gemini 3.5 Flash cost?

Gemini 3.5 Flash is priced at $1.50 per 1M input tokens and $9.00 per 1M output tokens. Output tokens cost more than input.

What is Gemini 3.5 Flash's context window?

Gemini 3.5 Flash supports a context window of 1M tokens — the maximum prompt plus response length it can handle in a single request.

Is Gemini 3.5 Flash open weight?

No — Gemini 3.5 Flash is a closed/proprietary model accessed via API.

Data as of 2026-10-14. Source: models.dev (open). Pricing is per 1M tokens (USD); confirm with the provider before production use.