Gemini 3.5 Flash-Lite API
$0.3/Mtok inGoogle · text
Cost-efficient Gemini for high-volume agentic work, translation and simple data processing.
Overview
About Gemini 3.5 Flash-Lite
Cost-efficient Gemini for high-volume agentic work, translation and simple data processing. Every model on CompanyFabric shares the same API key, billing balance, and rate-limit envelope, one integration covers the entire library.
Facts
At a glance
Availability
Live
Pricing
$0.3/Mtok in
Metered exactly per call
Capabilities
tools, vision
Commercial use
See license
Commercial output use permitted per Google terms.
Variants
All endpoints
Gemini 3.7 Flash
$0.75/Mtok inGoogle's current fast model, million-token context.
Chat Completions
Gemini 3.5 Flash
$1.5/Mtok inThe previous stable Flash, still current for most work.
Chat Completions
Gemini 2.5 Pro
Retired$1.25/Mtok inGoogle's stable Pro tier, the non-preview reasoning model.
Chat Completions
Gemini 2.5 Flash
Retired$0.3/Mtok inLong-context workhorse on the stable 2.5 line.
Chat Completions
Gemini 3.1 Pro (preview)
Preview$2/Mtok inGoogle's newest Pro tier, shipped as a preview.
Chat Completions
Gemini 3 Flash (preview)
Preview$0.5/Mtok inThe Gemini 3 Flash preview line.
Chat Completions
Gemini 3.8 Flash
$0.75/Mtok inGoogle's most capable Flash model, built for long-horizon software engineering and autonomous agents.
Chat Completions
Gemini 3.6 Flash
$0.75/Mtok inThe previous-generation Flash, balancing speed and multimodal work across everyday agentic tasks.
Chat Completions
Gemini 3.5 Flash-Lite
$0.3/Mtok inCost-efficient Gemini for high-volume agentic work, translation and simple data processing.
Chat Completions
Gemini 3.1 Flash-Lite
$0.25/Mtok inGoogle's cheapest text model here, for high-volume classification and extraction.
Chat Completions
Quickstart
How to use the Gemini 3.5 Flash-Lite API
- 1
Create a free CompanyFabric account, starter credits are included, no card required.
- 2
Copy your API key from the dashboard. One key covers every model in the library.
- 3
Point any OpenAI SDK at api.companyfabric.com/v1 and set model to "google/gemini-3-5-flash-lite".
- 4
Read the exact metered cost of the call from the response, the same number shown in the playground.
Use cases
What teams build with it
Agents & copilots
Drive agent loops, tool calls, and user-facing assistants over the OpenAI-compatible endpoint.
agentstool useassistants
Content pipelines
Summarization, rewriting, and structured generation at metered per-token cost.
contentsummarization
Extraction & classification
Turn unstructured input into typed JSON with schema-constrained output.
extractionjson mode
Get better output
Prompting tips
- State the output format before the task, models follow contracts declared early.
- Few-shot beats description: two worked examples outperform a paragraph of rules.
- Cap output length explicitly when cost matters; output tokens dominate most bills.
Exact, metered, prepaid
Gemini 3.5 Flash-Lite pricing
Gemini 3.5 Flash-Lite pricing is per token: $0.3 / M input · $2.5 / M output. Output tokens cost 8.3× input tokens, so long generations, not long prompts, are what actually drive most bills. A typical call with a 2k-token prompt and a 1k-token answer costs about $0.0031.
Every call is metered exactly and attributed to your key, the dashboard, the API usage response, and your invoice all read from the same ledger row. Cap any key's monthly spend with a budget cap, and bring your own provider key (BYOK) at 0% platform fee if you already have a direct contract.
| Endpoint | Type | Price |
|---|---|---|
| Gemini 3.7 Flash | Chat | $0.75 / M input · $3.75 / M output |
| Gemini 3.5 Flash | Chat | $1.5 / M input · $9 / M output |
| Gemini 2.5 Pro | Chat | $1.25 / M input · $10 / M output |
| Gemini 2.5 Flash | Chat | $0.3 / M input · $2.5 / M output |
| Gemini 3.1 Pro (preview) | Chat | $2 / M input · $12 / M output |
| Gemini 3 Flash (preview) | Chat | $0.5 / M input · $3 / M output |
| Gemini 3.8 Flash | Chat | $0.75 / M input · $3.75 / M output |
| Gemini 3.6 Flash | Chat | $0.75 / M input · $3.75 / M output |
| Gemini 3.5 Flash-Lite | Chat | $0.3 / M input · $2.5 / M output |
| Gemini 3.1 Flash-Lite | Chat | $0.25 / M input · $1.5 / M output |
Starter credits
Use Gemini 3.5 Flash-Lite free
Your CompanyFabric starter credits cover your first Gemini 3.5 Flash-Lite calls at no cost, create a free account, no card required, and the credits apply to Gemini 3.5 Flash-Lite and every other model on the key. When they run out, prepaid credits or BYOK (0% fee) take over with no plan to pick.
Production-grade
Code samples
import OpenAI from "openai"
const client = new OpenAI({
baseURL: "https://api.companyfabric.com/v1",
apiKey: process.env.COMPANYFABRIC_API_KEY,
})
const res = await client.chat.completions.create({
model: "google/gemini-3-5-flash-lite",
max_tokens: 1024,
temperature: 0.7,
messages: [{ role: "user", content: "Say hello from the fabric." }],
})
console.log(res.choices[0].message.content)Playground
Try it in the browser
Comparisons
Gemini 3.5 Flash-Lite vs the alternatives
Gemini 3.5 Flash-Lite vs Claude Haiku 4.5
Gemini 3.5 Flash-Lite and Claude Haiku 4.5 compete for the same text workloads. Both run behind the same CompanyFabric key at exact metered prices, A/B them on your real prompts and let the outputs decide, then switch with a one-line change.
Gemini 3.5 Flash-Lite vs DeepSeek V4.1 Flash
Gemini 3.5 Flash-Lite and DeepSeek V4.1 Flash compete for the same text workloads. Both run behind the same CompanyFabric key at exact metered prices, A/B them on your real prompts and let the outputs decide, then switch with a one-line change.
FAQ
Frequently asked questions
How much does the Gemini 3.5 Flash-Lite API cost?
$0.3 / M input · $2.5 / M output. Every call is metered exactly and shown before you run it.
How do I get a Gemini 3.5 Flash-Lite API key?
Create a CompanyFabric account, and one key unlocks Gemini 3.5 Flash-Lite and every other model in the library. Free starter credits are included, no subscription, no card required to try it.
Why use Gemini 3.5 Flash-Lite on CompanyFabric instead of going direct?
One key, one prepaid balance, and one rate-limit envelope across the whole library, at pricing at parity with or below the direct API. Model switching is a one-line change, and BYOK routing is 0% fee.
Is the API OpenAI-compatible?
Yes, point any OpenAI SDK at api.companyfabric.com/v1 and set model to "google/gemini-3-5-flash-lite".
Can I use the output commercially?
Commercial output use permitted per Google terms.
How does billing work?
Prepaid credits via card, or BYOK with your own provider keys at 0% platform fee. No subscription required; balances never expire.
Provider
About Google
Google publishes the gemini family. Also in this family: Gemini 3.7 Flash, Gemini 3.5 Flash, Gemini 2.5 Pro, Gemini 2.5 Flash, Gemini 3.1 Pro (preview), Gemini 3 Flash (preview), Gemini 3.8 Flash, Gemini 3.6 Flash, Gemini 3.1 Flash-Lite. License: Commercial output use permitted per Google terms.
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Run Gemini 3.5 Flash-Lite with free starter credits. Free starter credits included, no subscription required.