Gemini Omni 1.2 Flash API pricing
Google Gemini charges $1.5 per million input tokens and $9 per million output tokens for Gemini Omni 1.2 Flash (gemini-omni-1.2-flash). A typical request of 1,000 input and 500 output tokens costs $0.006.
Gemini Omni 1.2 Flash price per million tokens
| Token type | Standard |
|---|---|
| Input | $1.5 |
| Cached input | – |
| Output | $9 |
API model id: gemini-omni-1.2-flash. Gemini Omni 1.2 Flash supports a 131K-token context window, up to 65.5K output tokens, image input and reasoning.
What Gemini Omni 1.2 Flash costs per request
| Request | 1 request | 1,000 requests | 1M requests |
|---|---|---|---|
| Short chat message (300 in, 200 out) | $0.00225 | $2.25 | $2,250.00 |
| Typical request (1K in, 500 out) | $0.006 | $6.00 | $6,000.00 |
| Long document summary (20K in, 1K out) | $0.039 | $39.00 | $39,000.00 |
| Coding agent step (50K in, 2K out) | $0.093 | $93.00 | $93,000.00 |
At standard rates. A token is about 4 characters of English text, so 1,000 tokens is roughly 750 words. Google Gemini counts tokens with its own tokenizer, so the same text can be a different number of tokens.
How Gemini Omni 1.2 Flash compares
- For a typical request, Gemini Omni 1.2 Flash is cheaper than 37% of the other models on apicost.app.
- GPT-4.1 from OpenAI costs $2 input and $8 output per million tokens, so a typical request is $0.006: about the same price as Gemini Omni 1.2 Flash.
- Claude Sonnet 5 from Anthropic costs $2 input and $10 output per million tokens, so a typical request is $0.007: 1.2× the price of Gemini Omni 1.2 Flash.
- DeepSeek V4 Pro from DeepSeek costs $1.32 input and $3.96 output per million tokens, so a typical request is $0.0033: 1.8× cheaper than Gemini Omni 1.2 Flash.
Gemini Omni 1.2 Flash price history
Gemini Omni 1.2 Flash has cost $1.5 per million input tokens and $9 per million output tokens since it was added to the price list on November 14, 2026.
Every LLM API price increase, cut, new and retired model, dated: LLM API price changes.
Models with a similar price
| Model | Provider | Input / 1M | Cached input / 1M | Output / 1M | Typical request |
|---|---|---|---|---|---|
| Gemini 4 Hydrogen | Google Gemini | $1.5 | $0.075 | $7.5 | $0.00525 |
| GPT-4.1 | OpenAI | $2 | $0.5 | $8 | $0.006 |
| o3 | OpenAI | $2 | $0.5 | $8 | $0.006 |
| Gemini 3.5 Flash | Google Gemini | $1.5 | $0.15 | $9 | $0.006 |
| Gemini Omni 1.1 Flash | Google Gemini | $1.5 | – | $9 | $0.006 |
| GPT-5 | OpenAI | $1.25 | $0.125 | $10 | $0.00625 |
| GPT-5.1 | OpenAI | $1.25 | $0.125 | $10 | $0.00625 |
| Gemini 2.5 Pro | Google Gemini | $1.25 | $0.125 | $10 | $0.00625 |
Other Google Gemini models
- Gemini 2.5 Flash $0.3 / $2.5
- Gemini 2.5 Flash Lite $0.1 / $0.4
- Gemini 2.5 Pro $1.25 / $10
- Gemini 3 Flash Preview $0.5 / $3
- Gemini 3.1 Flash Lite $0.25 / $1.5
- Gemini 3.1 Pro Preview $2 / $12
- Gemini 3.5 Flash $1.5 / $9
- Gemini 3.5 Flash Lite $0.3 / $2.5
- Gemini 3.6 Flash $0.75 / $3.75
- Gemini 3.7 Flash $0.75 / $3.75
- Gemini 3.8 Flash $0.75 / $3.75
- Gemini 4 Argon $2 / $10
- Gemini 4 Carbon $2 / $10
- Gemini 4 Hydrogen $1.5 / $7.5
- Gemini Omni 1.1 Flash $1.5 / $9
Every Google Gemini model side by side, with batch, caching and long-context prices: Gemini API pricing (Google). Ways to pay less: batch API, prompt caching, the cheapest models.
Questions and answers
How much does the Gemini Omni 1.2 Flash API cost?
Google Gemini charges $1.5 per million input tokens and $9 per million output tokens for Gemini Omni 1.2 Flash (gemini-omni-1.2-flash). A typical request of 1,000 input and 500 output tokens costs $0.006.
Has the Gemini Omni 1.2 Flash API price changed?
No. Gemini Omni 1.2 Flash has cost $1.5 per million input tokens and $9 per million output tokens since it was added to the price list on November 14, 2026.
What is the context window of Gemini Omni 1.2 Flash?
Gemini Omni 1.2 Flash accepts up to 131,072 input tokens, roughly 98,000 words of English, and writes up to 65,536 output tokens per response. Filling the whole context window once costs $0.20 in input tokens.
Is Gemini Omni 1.2 Flash cheaper than GPT-4.1?
They cost about the same. GPT-4.1 from OpenAI costs $2 input and $8 output per million tokens, so a typical request is $0.006: about the same price as Gemini Omni 1.2 Flash.
Source: Google Gemini pricing, via the LiteLLM price list.