every major model · one key · one balance

One APIfor AI.

CompanyFabric is developer infrastructure: a routing and metering layer that forwards your API requests to third-party model providers under a single key and one balance. Built for developers and businesses integrating AI into their own products. OpenAI-compatible — change one base URL and keep your code.

10models behind one key
1base URL to change
0%fee on BYOK

Compatible with

OpenAI SDK
LangChain
VercelVercel AI SDK
Claude CodeClaude Code
n8nn8n
curlcURL
Playground

Price first.
Then generate.

The exact cost sits next to the button and recomputes as you change parameters — before you press it. Free starter credits on signup.

PlaygroundPriced at the routed model's rate
routed rate
Capabilities

Every major model.
One key.

The fabric routes each request to the best provider — or the exact model you name. Smart modes: companyfabric/auto · fast · cheap · best · code

01

Text

Frontier chat and reasoning models behind the same OpenAI-compatible endpoint.

$0.3/Mtok in · Gemini 3 Flash

02

Code

Point Claude Code or Cursor at one base URL and swap code models per task.

$0.3/Mtok in · Qwen3 Coder Flash

03

Agents

Need it done end-to-end? Run agents as endpoints — same key, same balance.

Install for agents
Claudeanthropic/claude-sonnet-4-5$3/Mtok inClaudeanthropic/claude-haiku-4-5$1/Mtok inClaudeanthropic/claude-opus-4-6$15/Mtok inopenai/gpt-5.5$5/Mtok ingoogle/gemini-3-1-pro$2/Mtok ingoogle/gemini-3-flash$0.3/Mtok in
Browse all models
Pricing

Three doors.
One balance.

01

Credits

Prepay once, spend across every model. Exact metering, no subscription required.

02

BYOK — 0%

Bring your own provider keys and pay nothing on top. Routing and one-key ergonomics stay.

03

Drop-in compatible

Point any OpenAI SDK at our base URL. Same request shape, same response shape — change two lines, keep your code.

Agent-first

Let your agent
handle it.

Add the MCP server to Claude Code, then just ask — “refactor this module, cheapest model that can do it”. Your agent checks prices, picks the model, runs it, and reports what it cost.

Install for agents

# hands

claude mcp add --transport http companyfabric \

https://mcp.companyfabric.com

# know-how

/plugin install companyfabric-model-routing

Developers

Already
compatible.

Keep your OpenAI SDK. Change the base URL. Every model above is now yours — with exact metered cost on every response.

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: "companyfabric/auto",
  max_tokens: 1024,
  temperature: 0.7,
  messages: [{ role: "user", content: "Say hello from the fabric." }],
})

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

OpenAI-compatible

Existing SDKs and harnesses work unchanged.

Streaming

SSE with a final usage chunk carrying exact cost.

Exact metering

Every response reports what the ledger recorded.

Structured errors

Every error states its machine-actionable fix.

Pricing

A flat monthly bill.

One price, a monthly usage allowance, every model behind one key. No metering anxiety.

Lite

$29/mo

Includes $58 of model usage each month.

Start with Lite
Most popularPro

$79/mo

Includes $158 of model usage each month.

Start with Pro
Max

$179/mo

Includes $358 of model usage each month.

Start with Max

Prefer pay-as-you-go? Bring your own provider keys at 0%, or top up credits. See all pricing →

Every model.
One key.

Free starter credits on signup — enough to try any model in the playground before you spend a cent.