Gateway · OpenRouter

OpenRouter

A gateway that routes one API to many inference providers. Its per-token price is compared with first-party list prices; its fee is charged when credits are bought.

Prices reported by OpenRouter’s public API, snapshot · third-party-reported, not measured by Agent

Markup over first-party prices

Calculation

0%per-token markup on 10 of 10 models

5.5% with the card credit feeCalculation

  • Claude Haiku 4.5
  • Claude Sonnet 5
  • Claude Sonnet 5.5
  • Claude Opus 4.8
  • Claude Opus 5
  • Claude Opus 5.5
  • Claude Fable 5.1
  • GPT-6 Luna
  • Gemini 3.8 Flash
  • Gemini 3.5 Flash
  • per-token markup over the first-party list price (input and output)
  • With the 5.5% card credit fee (input) (calculation, hollow)

List-price calculation, not a run. 10 rows, 3 series: Per-token markup (input), Per-token markup (output), With the 5.5% card credit fee (input). Per-token markup (input): all at 0%. Per-token markup (output): all at 0%.

Notes

Per-token markup, and the markup after the Standard credit-purchase fee (calculation)

A calculation: OpenRouter list price ÷ first-party list price − 1, then × (1 + 5.5%) for credits bought by card on the Standard plan (purchases large enough that the minimum fee does not apply). Fees as published on 2026-10-06; first-party prices from the vendors’ list prices.

Sources: OpenRouter public API: models and provider endpoints (snapshot), OpenRouter pricing and fees, Anthropic list prices (Claude models), OpenAI list prices, Google Gemini list prices

At a glance

Not reported

latency and throughput

The keyless API returned latency for 0 of 265 endpoints. Gateway delay is not measured: no key in the environment.

What is measured and what is not

Per-token price through OpenRouter vs first-party
ReportedReported list prices, snapshot 2026-10-06
Credit-purchase fee
Reported5.5% on Standard (third-party-reported, 2026-10-06)
Provider latency and throughput (last 30 min)
Not measuredunknown: the keyless API returned none for 265 endpoints
Time to first token and total time through the gateway vs direct
Not measurednot measured: no key in the environment. The live harness sends nothing without an OpenRouter key.
Billed cost per call through the gateway
Not measurednot measured: no key in the environment. The live harness sends nothing without an OpenRouter key.

Every value from the study

Each row is one of its prices on its own track, with the other providers of the same chart as muted dots (20 values). Reported prices, not measured. Use Table for the plain values; each row links to the chart it copies.

Claude Haiku 4.5 · InputOpenRouter vs Anthropic list price
$1.00
Claude Haiku 4.5 · OutputOpenRouter vs Anthropic list price
$5.00
Claude Sonnet 5 · InputOpenRouter vs Anthropic list price
$2.00
Claude Sonnet 5 · OutputOpenRouter vs Anthropic list price
$10.00
Claude Sonnet 5.5 · InputOpenRouter vs Anthropic list price
$2.00
Claude Sonnet 5.5 · OutputOpenRouter vs Anthropic list price
$10.00

Reported by OpenRouter’s public API, not measured by AgentMuted dots: the other providers on the same chartUSD per million tokens

OpenRouter in Inference provider index: 27 models, 52 providers: 20 values, first Claude Haiku 4.5: OpenRouter vs Anthropic list price (Input) $1.00.

Compare OpenRouter

Price rows state the gap and name no winner: a reported price has no interval.

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