Midium

API

Implement once.

Changes under the hood do not mean you have to update your API. $5 free.

Get your API keyRead the docs

Tiers

The names stay. The models move.

You send

  • "lite"
  • "balanced"
  • "frontier"

We run

Today’s model for that name.

  • Lite

    Gemma 4 E2B

    model: "lite"

  • Balanced

    Gemma 4 26B

    model: "balanced"

  • Frontier

    Ornith 1.5 122B

    model: "frontier"

  • Embeddings

    model: "midium"

  • System One

    Decider 4B

    model: "midium"

Prices

One rate in. One rate out.

Midium API prices per million tokens
APIModel nameInput / MOutput / M
LiteGemma 4 E2Blite$0.08$0.40
BalancedGemma 4 26Bbalanced$0.18$0.98
FrontierOrnith 1.5 122Bfrontier$0.95$3.73
Embeddingsmidium$0.012$0.036
System OneDecider 4Bmidium$0.032$0.00