Gemini 3 Flash Preview vs Gemini Omni 1.2 Flash

Price, context window & benchmark comparison

Gemini 3 Flash Preview

Google

$0.50 / $3.00

Input / Output · per 1M tokens

Gemini Omni 1.2 Flash

Google

$1.50 / $9.00

Input / Output · per 1M tokens

Compare different models

Verdict: Gemini 3 Flash Preview is 3.0× cheaper than Gemini Omni 1.2 Flash on a typical 3:1 input/output mix. Gemini 3 Flash Preview has the larger context window (1M vs 131K).

	Gemini 3 Flash Preview	Gemini Omni 1.2 Flash
Input price / 1M	$0.50	$1.50
Output price / 1M	$3.00	$9.00
Blended price (3:1)	$1.13	$3.38
Cached input / 1M	$0.05	—
Context window	1M	131K
Max output	66K	66K
Intelligence index	—	—
Coding index	—	—
Providers	—	1
Best provider uptime (30m)	—	100.0%
Vision input	Yes	Yes
Reasoning	Yes	Yes
Tool calling	Yes	No
Released	2025-12-17	2026-11-05
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, Gemini 3 Flash Preview or Gemini Omni 1.2 Flash?

Gemini 3 Flash Preview is 3.0× cheaper than Gemini Omni 1.2 Flash on a typical 3:1 input/output mix.

Gemini 3 Flash Preview vs Gemini Omni 1.2 Flash: which has a bigger context window?

Gemini 3 Flash Preview: 1,048,576 tokens. Gemini Omni 1.2 Flash: 131,072 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Gemini 3 Flash Preview ≈ $2,500, Gemini Omni 1.2 Flash ≈ $7,500.

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