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Models / Google

Gemini 4 Carbon

$2/Mtok in

Google DeepMind's strongest model, built for long-horizon engineering and cybersecurity defense, #1 on the Artificial Analysis Intelligence Index v5.0. Coming to the API at Argon's introductory price.

Playground

Try it in the browser

Playground$2 in / $10 out per 1M tokens

Facts

At a glance

Availability

Announced, API not public yet

Pricing

$2 / M input · $10 / M output · $0.1 / M cached input

Endpoint

Chat Completions

/v1/chat/completions

Capabilities

tools, vision

API

Call it from code

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-4-carbon",
  max_tokens: 1024,
  temperature: 0.7,
  messages: [{ role: "user", content: "Say hello from the fabric." }],
})

console.log(res.choices[0].message.content)

FAQ

Frequently asked questions

How much does Gemini 4 Carbon cost?

$2 / M input · $10 / M output · $0.1 / M cached input. The exact cost of each call is shown before you run it and metered to your prepaid balance, no subscription required.

Why use Gemini 4 Carbon on CompanyFabric instead of going direct?

One key and one balance across every model in the library, at pricing at parity with or below the direct API. Switching models is a one-line change.

Is Gemini 4 Carbon available through the OpenAI SDK?

Yes, point any OpenAI SDK at api.companyfabric.com/v1 and set model to "google/gemini-4-carbon".

Variants

Same family

Gemini 4 Argon

$2/Mtok in

Google

Google DeepMind's frontier model for long-horizon coding, legal, finance and science work, #1 on the Vals Index at launch. Introductory price until 30 November.

Added 13 Oct 2026 · text

Gemini 3.7 Flash

$0.75/Mtok in

Google

Google's current fast model, million-token context.

Added 30 Aug 2026 · text

Gemini 3.5 Flash

Retired

Google

The previous stable Flash, still current for most work.

Added 30 Aug 2026 · text

Gemini 2.5 Pro

Retired

Google

Google's stable Pro tier, the non-preview reasoning model.

text

Gemini 2.5 Flash

Retired

Google

Long-context workhorse on the stable 2.5 line.

text

Gemini 3.1 Pro (preview)

Preview

Google

Google's newest Pro tier, shipped as a preview.

Added 30 Aug 2026 · text

Gemini 3 Flash (preview)

Preview

Google

The Gemini 3 Flash preview line.

Added 30 Aug 2026 · text

Gemini 3.8 Flash

$0.75/Mtok in

Google

Google's most capable Flash model, built for long-horizon software engineering and autonomous agents.

Added 11 Sep 2026 · text

Gemini 3.6 Flash

$0.75/Mtok in

Google

The previous-generation Flash, balancing speed and multimodal work across everyday agentic tasks.

Added 11 Sep 2026 · text

Gemini 3.5 Flash-Lite

$0.3/Mtok in

Google

Cost-efficient Gemini for high-volume agentic work, translation and simple data processing.

Added 11 Sep 2026 · text

Gemini 3.1 Flash-Lite

$0.25/Mtok in

Google

Google's cheapest text model here, for high-volume classification and extraction.

Added 11 Sep 2026 · text

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One key. Every model. Exact prices.

Run Gemini 4 Carbon with free starter credits. Free starter credits included, no subscription required.

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