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Gemini 3 Flash

Inndata:$0.4/M
Utdata:$2.4/M
Kontekst:1,048,576
Maks utdata:65.5k
Utgitt:Dec 16, 2025

Gemini 3 Flash is a lightweight, efficient multimodal large-scale model from Google tailored for real-world scenarios that require fast responses and low latency.

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Kommersiell bruk

Playground for Gemini 3 Flash

Utforsk Gemini 3 Flash's Playground โ€” et interaktivt miljรธ for รฅ teste modeller og kjรธre spรธrringer i sanntid. Prรธv prompts, juster parametere og iterer umiddelbart for รฅ akselerere utvikling og validere brukstilfeller.

What is Gemini 3 flash

โ€œGemini 3 Flashโ€ is the Flas h/fast member of the Gemini-3 family: a lighter, lower-latency, cost-efficient variant of Googleโ€™s Gemini-3 models intended for high-throughput, real-time and scale-sensitive applications. A variant of the Gemini API model family that lets developers call a low-latency, cost-optimized Gemini 3 style model over CometAPI's API (same API surface as other Gemini models). It exposes the same multimodal inputs and structured output tools but prioritizes inference speed and throughput.

Main features :

  • Low latency / high throughput: tuned for fast responses and cost efficiency (Flash design point).
  • Multimodal input support: text, images, video snippets and audio in many Flash variants (API model entries list supported input types per variant).
  • Function calling & structured outputs: JSON/structured output enforcement for integration with tools and agents.
  • Agent/Tooling support: integrates with Google Search grounding, function/tool calling, and agent frameworks in the Gemini ecosystem.

How Gemini 3 Flash compares to other models

  • Versus Gemini-3 Pro (same family): Flash = speed/cost optimized; Pro = higher reasoning, multimodal fidelity, and Deep Think. Choose Flash for real-time UIs; Pro for accuracy-sensitive tasks.
  • Versus previous Gemini (2.5 Flash): Gemini-3 family improves reasoning and multimodal performance; Flash design point continues to target price/performance. If you currently use 2.5 Flash, Gemini-3 Fast/Flash is intended to give better quality at similar latency/cost.

Practical use cases (where Flash wins)

  • Realtime chatbots & voice agents: low latency for conversational UIs and streaming audio applications.
  • Customer support & high-volume summarization: cost-efficient summarization of long transcripts at scale.
  • Edge or embedded inference where response time matters: use flash/lite style variants for tight SLAs.
  • Mass document parsing / ingestion pipelines: Flash for indexing and pre-processing; escalate to Pro for high-value extraction/analysis.
  • Realtime code assistants / IDE plugins: fast code completions with lower billing cost (validate with Pro for complex refactors).

How to access Gemini 3 flash API

Step 1: Sign Up for API Key

Log in to cometapi.com. If you are not our user yet, please register first. Sign into your CometAPI console. Get the access credential API key of the interface. Click โ€œAdd Tokenโ€ at the API token in the personal center, get the token key: sk-xxxxx and submit.

Step 2: Send Requests to Gemini 3 flash API

Select the โ€œgemini-3-flashโ€ endpoint to send the API request and set the request body. The request method and request body are obtained from our website API doc. Our website also provides Apifox test for your convenience. Replace <YOUR_API_KEY> with your actual CometAPI key from your account. base url is Gemini Generating Content and Chat.

Insert your question or request into the content fieldโ€”this is what the model will respond to . Process the API response to get the generated answer.

Step 3: Retrieve and Verify Results

Process the API response to get the generated answer. After processing, the API responds with the task status and output data.

See also Gemini 3 Pro Preview API

FAQ

Priser for Gemini 3 Flash

Utforsk konkurransedyktige priser for Gemini 3 Flash, designet for รฅ passe ulike budsjetter og bruksbehov. Vรฅre fleksible planer sikrer at du bare betaler for det du bruker, noe som gjรธr det enkelt รฅ skalere etter hvert som kravene dine vokser. Oppdag hvordan Gemini 3 Flash kan forbedre prosjektene dine samtidig som kostnadene holdes hรฅndterbare.

Correction: gemini-3-flash variants (same price across variants)

Model familyVariant (model name)Input price (USD / 1M tokens)Output price (USD / 1M tokens)
gemini-3-flashgemini-3-flash$0.40$2.40
gemini-3-flashgemini-3-flash-preview$0.40$2.40
gemini-3-flashgemini-3-flash-all$0.40$2.40
gemini-3-flashgemini-3-flash-thinking$0.40$2.40
gemini-3-flashgemini-3-flash-preview-thinking$0.40$2.40

Eksempelkode og API for Gemini 3 Flash

Gemini 3 Flash is a text-only large language model (LLM) exposed through CometAPIโ€™s hosted API (and mirrored by vendor inference layers). The API supports standard chat/completion patterns, streaming responses, function/tool invocation, structured JSON output, and several โ€œthinkingโ€ modes designed for agent-style workflows (interleaved / preserved / turn-level thinking).

#!/bin/bash

curl "https://api.cometapi.com/v1beta/models/gemini-3-flash:generateContent" \
  -H "Authorization: $COMETAPI_KEY" \
  -H 'Content-Type: application/json' \
  -X POST \
  -d '{
    "contents": [
      {
        "parts": [
          {
            "text": "Explain how AI works in a few words"
          }
        ]
      }
    ]
  }'

cURL Code Example

#!/bin/bash

curl "https://api.cometapi.com/v1beta/models/gemini-3-flash:generateContent" \
  -H "Authorization: $COMETAPI_KEY" \
  -H 'Content-Type: application/json' \
  -X POST \
  -d '{
    "contents": [
      {
        "parts": [
          {
            "text": "Explain how AI works in a few words"
          }
        ]
      }
    ]
  }'

Python Code Example

from google import genai
import os

# Get your CometAPI key from https://api.cometapi.com/console/token, and paste it here
COMETAPI_KEY = os.environ.get("COMETAPI_KEY") or "<YOUR_COMETAPI_KEY>"
BASE_URL = "https://api.cometapi.com"

client = genai.Client(
    http_options={"api_version": "v1beta", "base_url": BASE_URL},
    api_key=COMETAPI_KEY,
)

response = client.models.generate_content(
    model="gemini-3-flash",
    contents="Explain how AI works in a few words",
)

print(response.text)

JavaScript Code Example

// Get your CometAPI key from https://api.cometapi.com/console/token, and paste it here
const api_key = process.env.COMETAPI_KEY;
const base_url = "https://api.cometapi.com/v1beta";
const model = "gemini-3-flash";
const operator = "generateContent";

async function main() {
  const response = await fetch(`${base_url}/models/${model}:${operator}`, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      Authorization: api_key,
    },
    body: JSON.stringify({
      contents: [
        {
          parts: [{ text: "Explain how AI works in a few words" }],
        },
      ],
    }),
  });

  const data = await response.json();
  console.log(data.candidates[0].content.parts[0].text);
}

await main();

Versjoner av Gemini 3 Flash

Grunnen til at Gemini 3 Flash har flere รธyeblikksbilder kan inkludere potensielle faktorer som variasjoner i utdata etter oppdateringer som krever eldre รธyeblikksbilder for konsistens, รฅ gi utviklere en overgangsperiode for tilpasning og migrering, og ulike รธyeblikksbilder som tilsvarer globale eller regionale endepunkter for รฅ optimalisere brukeropplevelsen. For detaljerte forskjeller mellom versjoner, vennligst se den offisielle dokumentasjonen.

Model idDescriptionAvailabilityRequest
gemini-3-flash-allThe technology used is unofficial and the generation is unstable but Direct Internet etc๏ผŒChat formatโœ…Chat format
gemini-3-flashAutomatically points to the latest modelโœ…Gemini Generating Content
gemini-3-flash-previewOfficial Previewโœ…Gemini Generating Content