Mercury 3 pricing.

Prices checked

Mercury 3 costs $0.10 in and $0.35 out per million tokens from Inception; the cheapest price is $0.16 at OpenRouter, checked .

Inception's own price

Inception

$0.16/M tokens

$0.10 in · $0.35 out

82% below the typical price of the 399 text models we track.

Cheapest price

OpenRouter

$0.16/M tokens

$0.10 in · $0.35 out

Nobody sells it for less than Inception with a reason we can point at.

tool callingreasoningstructured output1M contextreleased 16 Oct 2026

Every provider selling Mercury 3

  1. 1

    NanoGPT

    Same as maker

    $0.10 in · $0.01 out

    $0.08/M tokens
  2. 2

    OpenRouter

    Same as maker

    $0.10 in · $0.35 out

    $0.16/M tokens
  3. 3

    Venice

    Same as maker

    $0.10 in · $0.35 out

    $0.16/M tokens
  4. 4

    Vercel AI Gateway

    Same as maker

    $0.10 in · $0.35 out

    $0.16/M tokens
  5. 5

    Inception

    Maker's price

    $0.10 in · $0.35 out

    $0.16/M tokens
  6. 6

    Nous Portal

    Same as maker

    $0.10 in · $0.35 out

    $0.16/M tokens
  7. 7

    LLMTR

    Same as maker

    $0.10 in · $0.35 out

    $0.16/M tokens
  8. 8

    TrustedRouter

    Costs more

    $0.11 in · $0.37 out

    $0.17/M tokens
  9. 9

    Kilo Gateway

    Costs more

    $0.20 in · $0.70 out

    $0.33/M tokens
What it costs for your work
pages a month
$0.08

A month at Inception's own price

$0.08

A month at OpenRouter, the cheapest

$0

What you save

A page is about 600 tokens in and 60 out, a support reply 200 in and 300 out, an email 150 in and 250 out. Nothing else is counted: no cache discount, no batch rate, no free tier.

How we count

Prices are per million tokens. The big number on each row is blended 3 in : 1 out, the way most work uses a model. A price below Inception's own is listed as cheapest only when the provider says why.

Same as maker
Sold by someone else at the price the maker charges.
Maker's price
What the lab that trained the model charges on its own API. Every other row is measured against it.
Costs more
Sold by someone else for more than the maker charges.

Similar models

Models from other labs that do what Mercury 3 does, cheapest first. Each percentage is against Mercury 3's cheapest price, $0.16 per M tokens.

Frequently asked

Who sells Mercury 3 cheapest?
No provider sells Mercury 3 below Inception's own price for a reason it publishes. 9 providers sell it at that price or above, and every one of them is on this page.
Is Mercury 3 open weights?
No. Inception keeps the weights, so every price on this page is Inception's own or a resale of it. A price below Inception's here needs a published reason, or it is listed and not ranked.
How much context does Mercury 3 hold?
1,000,000 tokens in one call, which is about 1M, and it can call your own functions.
How does Mercury 3 compare with the rest of the market?
At $0.16 per million tokens, Inception's own price is 82% below the typical $0.89 across the 399 text models we track.

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