Google

Gemini 3 Flash Preview

Google's high-speed thinking model designed for agentic workflows, multi-turn chat, and coding assistance. Supports text, image, audio, video, and PDF input with a 1M token context window. Features configurable thinking levels, tool use, and structured output. Broad quality improvements over Gemini 2.5 Flash across reasoning, multimodal understanding, and reliability.

  • Reasoning
  • Tool use
  • Function calling
  • Structured output
  • Long context

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gemini-3-flash-preview
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USD /1M tokens

Pricing

GroupInputOutputCache ReadCache Write
default$0.5$3$0.05$1
default
Input$0.5Output$3Cache Read$0.05Cache Write$1

Public list prices are shown in USD. Final charges may vary by account group and usage tier.

API

Code examples

curl --location --request POST 'https://api.tokenhot.ai/v1beta/models/gemini-3-flash-preview:generateContent' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "contents": [
        {
            "role": "user",
            "parts": [
                {
                    "text": "Hello"
                }
        }
    ]
}'

Google

Related models

GeminiGoogleGemini 3 PRO Image Preview

Built for image generation and editing, with stronger multimodal understanding, conversational edits, and rapid visual prototyping than earlier Gemini image capabilities. Compared with GPT Image, Qwen Image, and Seedream, it is useful for combining documents, images, and prompts in one visual workflow.

$0.134/imageGeminiGoogleGemini 3.5 Flash Lite

The fastest and most cost-effective model in the Gemini 3.5 line, built for high-throughput, low-latency work such as translation, classification, document processing, and lightweight agentic workflows. It supports multimodal inputs and up to a 1M-token context, while demanding reasoning, long-horizon planning, or high-quality code changes are better handled by a higher-tier Flash model.

$0.3/1M tokensGeminiGoogleGemini 3.1 Flash Image Preview

Built for image generation and editing, with stronger multimodal understanding, conversational edits, and rapid visual prototyping than earlier Gemini image capabilities. Compared with GPT Image, Qwen Image, and Seedream, it is useful for combining documents, images, and prompts in one visual workflow.

$0.04/imageGeminiGoogleGemini 3.8 Flash

The flagship Flash model for long-horizon software engineering, autonomous agents, and complex enterprise workflows. It keeps the speed and cost profile of Flash while adding stronger reasoning and tool orchestration. It accepts text, images, video, audio, and PDF input, with about a 1.05M-token context window, search grounding, function calling, code execution, structured outputs, and tunable thinking. Prefer it over Flash-Lite for harder tasks, at higher usage cost.

$0.7874/1M tokens

FAQ

Frequently asked questions

What is Gemini 3 Flash Preview best suited for?

Gemini 3 Flash Preview is suited to the input, output, and capability types listed on this page. Test production workloads before choosing it for a critical system.

How is Gemini 3 Flash Preview priced?

Pricing is shown in the pricing section above. Actual cost depends on usage volume, account group, and the request payload.

How can I call Gemini 3 Flash Preview?

Use the model ID shown above with one of the supported API protocols. Code examples are provided when usage data is available.

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