Google: gemini-3-flash:free
Gemini 3 Flash Preview is a high speed, high value thinking model designed for agentic workflows, multi turn chat, and coding assistance. It delivers near Pro level reasoning and tool use performance with substantially lower latency than larger Gemini variants, making it well suited for interactive development, long running agent loops, and collaborative coding tasks. Compared to Gemini 2.5 Flash, it provides broad quality improvements across reasoning, multimodal understanding, and reliability. The model supports a 1M token context window and multimodal inputs including text, images, audio, video, and PDFs, with text output. It includes configurable reasoning via thinking levels (minimal, low, medium, high), structured output, tool use, and automatic context caching. Gemini 3 Flash Preview is optimized for users who want strong reasoning and agentic behavior without the cost or latency of full scale frontier models.
價格
效能
支援的參數
所有提供方：為該模型提供服務的每個上游都支援。部分提供方：取決於處理請求的上游。預設值：未設定時傳送的值。
| 參數 | 提供方 | 預設值 |
|---|---|---|
| frequency_penalty | 部分提供方 | 預設不傳送 |
| include_reasoning | 所有提供方 | - |
| max_tokens | 所有提供方 | - |
| presence_penalty | 部分提供方 | 預設不傳送 |
| reasoning | 所有提供方 | - |
| repetition_penalty | 部分提供方 | 預設不傳送 |
| response_format | 所有提供方 | - |
| seed | 所有提供方 | - |
| stop | 部分提供方 | - |
| structured_outputs | 所有提供方 | - |
| temperature | 所有提供方 | 預設不傳送 |
| tool_choice | 所有提供方 | - |
| tools | 所有提供方 | - |
| top_k | 部分提供方 | 預設不傳送 |
| top_p | 所有提供方 | 預設不傳送 |
常見問題
gemini-3-flash:free 每百萬 tokens 的費用是多少？
輸入每百萬 tokens 定價 $0.00，輸出每百萬 tokens 定價 $0.00。計費以 token 為單位，不會湊整到批次大小。
我要如何透過 API 使用 gemini-3-flash:free？
將請求送至 UnoRouter 的 /v1/chat/completions 端點，並將 model 設為 gemini-3-flash:free。任何 OpenAI 相容的用戶端程式庫都可使用。驗證採用標準 Bearer token。