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flatkey.ai · House #27,307

The most cost-efficient way to use every AI model

In the Building and consuming APIs neighborhood (Developer). In town since 30 Sept 2026.

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What Tablif read on flatkey.ai's site

flatkey.ai describes itself as: “flatkey.ai The most cost-efficient way to use every AI model”

What it is

Calls itself “model + tool router”.

  • Calls itself: model + tool router
“…flatkey.ai The most cost-efficient way to use every AI model”
“…flatkey Unified model + tool router”

Where it puts itself

Claims “The most cost-efficient”. Rules out “Zero retention of request content”.

  • Superlative claim: The most cost-efficient
  • Says it will not: Zero retention of request content
“One balance covers over 100 official models and over 1000 pay per call tools, No idle seats duplicate subscriptions or API keys scattered across providers”
“The most cost-efficient way to use every AI model”

What it costs

Monthly subscription. Has a free plan. Has an enterprise plan. Sales on request. No yearly plan. Prices quoted: $10/mo, $100/mo, $30/mo.

  • Monthly: yes
  • Yearly: no
  • Free plan: yes
  • Price: $10/mo · $100/mo · $30/mo
  • Enterprise plan: yes
  • Contact sales: yes
“$10 /mo”
“$100 /mo”

Who it sells to

Sells to businesses. Built for teams. Made for builders and growth engineers. Available in 10 languages.

  • Sells to: businesses
  • Company size: teams
  • Made for: builders · growth engineers
  • Languages: 10 languages
“Whether you ship an agent today or route billions of tokens a month — one key, a signed SLA, and prices that drop as you grow.”
“We are hiring builders and growth engineers — see our careers page.”

How it runs

A API and command-line tool. Hosted in the cloud. Offers an API. AI is the core of the product. Built with Google Analytics.

  • Kind: api · cli
  • Runs where: cloud / hosted
  • API: yes
  • AI role: core to the product
  • Analytics: Google Analytics
“OpenAI-compatible API and SDK, the flatkey CLI, or plug straight into Codex and Claude Code.”
“…flatkey is the most cost-efficient way to use AI models.”

What it works with

Names Claude, DeepSeek and 5 more on its pages.

  • Names: Claude · DeepSeek · GLM · +4
“One API key and one bill for Claude, GPT, Kimi, DeepSeek, GLM, Seedance and more”
“Drop-in: OpenAI-compatible API and SDK, the flatkey CLI, or plug straight into Codex and Claude Code.”

What it offers as proof

Live, no waitlist. Claims “10,000+”. Compliance: GDPR and ISO 27001. Trying it asks for an email. Publishes docs, a blog and a careers page.

  • Number claimed: 10,000+
  • Compliance: GDPR · ISO 27001
  • Instant signup: yes
  • Trial asks for: an email address
“Sign in Start Free”
“Start Free”

Sources

Tablif read these pages, last on 30 Sept 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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