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Gemini Omni Flash Preview API pricing
As of October 16, 2026, Gemini Omni Flash Preview costs $1.50 per million input tokens and $9.00 per million output tokens on the Google API. Google plans to retire it on October 22, 2026.
Retires Oct 22
It is the 10th cheapest of 16 Gemini models tracked here, by blended price. The closest Standard-tier model from another provider is GPT-5 (OpenAI) at $1.25 / $10.00; Gemini Omni Flash Preview is 2% cheaper. Same list price as Gemini 3.5 Flash, Gemini Omni 1.1 Flash. First listed in the LiteLLM price data on July 15, 2026.
Input / 1M tokens$1.50
Output / 1M tokens$9.00
Context window131K
Max output66K
Every published rate
| Rate | Per 1M tokens |
|---|---|
| Input (standard) | $1.50 |
| Output (standard) | $9.00 |
What it costs in practice
| Task | Tokens | Per request | Per 1,000 requests |
|---|---|---|---|
| Chatbot reply | 1,000 in / 500 out | $0.006 | $6.00 |
| Summarize a long document | 20,000 in / 1,000 out | $0.04 | $39.00 |
| Coding agent step | 50,000 in / 2,000 out | $0.09 | $93.00 |
Standard rates, no caching or batch discount. Compare your own numbers across all models →
Price history
| Date | Model | Change |
|---|---|---|
| 2026-08-28 | Gemini Omni Flash Preview | Context window: 1.05M → 131K (-87%) source |
| 2026-07-15 | Gemini Omni Flash Preview | New model listed: $1.5 in / $9 out source |
Dates are when each change first appeared in the LiteLLM price data, usually within days of the provider's announcement.
Details
| Provider | |
| Price tier | Standard |
| Features | Vision, Reasoning |
| API model names | gemini-omni-flash-preview |
| Retirement date | October 22, 2026 |
| Official pricing | ai.google.dev |
Models at a similar price
| Model | Input / 1M | Output / 1M |
|---|---|---|
| Gemini 3.5 Flash | $1.50 | $9.00 |
| Gemini Omni 1.1 Flash | $1.50 | $9.00 |
| Gemini 2.5 Pro | $1.25 | $10.00 |
| GPT-5 | $1.25 | $10.00 |
| GPT-5.1 | $1.25 | $10.00 |
| GPT-5 Search API | $1.25 | $10.00 |
Other Google models
| Model | Input / 1M | Output / 1M |
|---|---|---|
| Gemini Deep Research Max Preview | $2.00 | $12.00 |
| Gemini Deep Research Pro Preview | $2.00 | $12.00 |
| Gemini 3.1 Pro Preview | $2.00 | $12.00 |
| Gemini 4 Argon | $2.00 | $10.00 |
| Gemini 2.5 Pro | $1.25 | $10.00 |
| Gemini 3.5 Flash | $1.50 | $9.00 |
| Gemini Omni 1.1 Flash | $1.50 | $9.00 |
| 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 3 Flash Preview | $0.50 | $3.00 |
| Gemini 2.5 Flash | $0.30 | $2.50 |
| Gemini 3.5 Flash Lite | $0.30 | $2.50 |
| Gemini 3.1 Flash Lite | $0.25 | $1.50 |
| Gemini 2.5 Flash Lite | $0.10 | $0.40 |