Gemini Omni 1.2 Flash vs GPT Audio

Price, context window & benchmark comparison

Google

Gemini Omni 1.2 Flash

Google
$1.50 / $9.00
Input / Output · per 1M tokens
VS
OpenAI

GPT Audio

OpenAI
$2.50 / $10.00
Input / Output · per 1M tokens
Compare different models
Google
OpenAI
Verdict: Gemini Omni 1.2 Flash is 23% cheaper than GPT Audio on a typical 3:1 input/output mix. Gemini Omni 1.2 Flash has the larger context window (131K vs 128K).
Gemini Omni 1.2 FlashGPT Audio
Input price / 1M$1.50$2.50
Output price / 1M$9.00$10.00
Blended price (3:1)$3.38$4.38
Cached input / 1M——
Context window131K128K
Max output66K16K
Intelligence index——
Coding index——
Providers1—
Best provider uptime (30m)100.0%—
Vision inputYesNo
ReasoningYesNo
Tool callingNoYes
Released2026-11-052026-01-19
Retirement——

Cost calculator

FAQ

Which is cheaper, Gemini Omni 1.2 Flash or GPT Audio?

Gemini Omni 1.2 Flash is 23% cheaper than GPT Audio on a typical 3:1 input/output mix.

Gemini Omni 1.2 Flash vs GPT Audio: which has a bigger context window?

Gemini Omni 1.2 Flash: 131,072 tokens. GPT Audio: 128,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Gemini Omni 1.2 Flash ≈ $7,500, GPT Audio ≈ $10,000.

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