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ModelsOpenAIGPT-4o (2024-08-06)

MedianThe median blended price among comparable offers: one price per provider (its cheapest route), standard tier, current prices only. Priority tiers and prices converted from points are not counted.
$4.38
Most expensiveThe highest blended price among comparable offers: one price per provider (its cheapest route), standard tier, current prices only. Priority tiers and prices converted from points are not counted.
$4.38
Offers
12
Providers
8

Cheapest right now

NanoGPT

The provider's published policy: prompts are not used for training.

128k

$4.38 blended / 1M tokens

No change7D
in
$2.50
out
$10.00
Cached input
$1.25

Public leaderboards

  • Text Arena, style controlThe series the source publishes by default for text since 16 May 2025: ranks corrected for the style of the answers (style control). #226 of 419Best rank in the source's rank spread, 226th to 255th, given the confidence intervals of all ranked models. 243rd by score. 1,336 1,331 to 1,340Arena Score · 45,499 votes

Source: Arena (opens in a new tab) · Data under the CC BY 4.0 license (creativecommons.org/licenses/by/4.0) · CC BY 4.0 (opens in a new tab) · scores and ranks as published on 28 Oct 2026; the presentation is ours

GPT-4o (2024-08-06) costs from $4.38 per million tokens (at a 3:1 input:output mix): the lowest current price, at 3 providers, checked on ; 12 offers are listed.

Price historyThe cheapest offer each day, against the lab's official list price when it publishes one. Each day at 00:00 UTC, the offer the API would have selected as the cheapest, with the same exclusions as /cheapest. Blended price, promotions included.

Cheapest offer and official list price, by day, 30 days
DayCheapest offerOfficial list price
2026-10-02$4.38, Azure–
2026-10-03$4.38, Azure–
2026-10-04$4.38, Azure–
2026-10-05$4.38, Azure–
2026-10-06$4.38, OpenAI–
2026-10-07$4.38, OpenAI–
2026-10-08$4.38, OpenAI–
2026-10-09$4.38, OpenAI–
2026-10-10$4.38, OpenAI–
2026-10-11$4.38, OpenAI–
2026-10-12$4.38, OpenAI–
2026-10-13$4.38, OpenAI–
2026-10-14$4.38, OpenAI–
2026-10-15$4.38, OpenAI–
2026-10-16$4.38, OpenAI–
2026-10-17$4.38, OpenAI–
2026-10-18$4.38, OpenAI–
2026-10-19$4.38, OpenAI–
2026-10-20$4.38, OpenAI–
2026-10-21$4.38, OpenAI–
2026-10-22$4.38, OpenAI–
2026-10-23$4.38, OpenAI–
2026-10-24$4.38, OpenAI–
2026-10-25$4.38, NanoGPT–
2026-10-26$4.38, NanoGPT–
2026-10-27$4.38, NanoGPT–
2026-10-28$4.38, NanoGPT–
2026-10-29$4.38, NanoGPT–
2026-10-30$4.38, NanoGPT–
2026-10-31$4.38, NanoGPT–

Cheapest offer

Offers

12 of 12 offers

Offers for GPT-4o (2024-08-06), one row per offer, sorted by blended price.
RankProvider · viaYou buy access through an aggregator: one account and one API that forward your requests to other providers. "Via" names the aggregator; the price is the one it charges you. When "via" says "hosted API", no aggregator is involved: the model belongs to a lab and another provider sells it.Input $/1MOutput $/1MBlended $/1MA single price that mixes input and output: 3 input tokens for 1 output token, per million tokens. It makes offers easy to rank; your real cost depends on your own mix. ContextThe maximum amount of text, counted in tokens, the model can take in and write in a single request. Past this limit, the request is refused or cut.ConditionsWhat a provider says about how it handles your data and who can sign up: training on prompts, processing region, sign-up requirements. Each comes from the provider's published documents; when nothing is published, it stays unknown.SignalsOffer
1 NanoGPT 2.50 10.00 4.38 128k
2 OpenAIvia Eden AI 2.50 10.00 4.38 128k Unverified. No public page for this offer: listed, not designated cheapest
3 OpenAIvia Kilo Gateway 2.50 10.00 4.38 128k Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapest
4 Azurevia Kilo Gateway 2.50 10.00 4.38 128k Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapest
5 FastRouter 2.50 10.00 4.38 128k Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest
6 Glama 2.50 10.00 4.38 128k Unverified. No public page for this offer: listed, not designated cheapest
7 Martian 2.50 10.00 4.38 – worldwide Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest
8 Nous Portal 2.50 10.00 4.38 128k Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest
9 OrcaRouter 2.50 10.00 4.38 128k Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest
10 OpenAIvia Requesty 2.50 10.00 4.38 128k Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.
11 OpenAIvia OpenRouter 2.50 10.00 4.38 128k Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.
12 Azurevia OpenRouter 2.50 10.00 4.38 128k Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

No training on promptsPrompts may be used for trainingTraining terms not published

backend not named. The router bills this price itself without naming who serves the model.

  • NanoGPT

    $4.38

    NanoGPT

    in
    $2.50
    out
    $10.00
    Context
    128k

    No training on prompts

  • OpenAI

    $4.38

    Eden AI

    in
    $2.50
    out
    $10.00
    Context
    128k

    Prompts may be used for trainingUnverified. No public page for this offer: listed, not designated cheapest

    Seller's site: Eden AI (opens in a new tab)No public price page for this model
  • OpenAI

    $4.38

    Kilo Gateway

    in
    $2.50
    out
    $10.00
    Context
    128k

    Training terms not publishedUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapest

  • Azure

    $4.38

    Kilo Gateway

    in
    $2.50
    out
    $10.00
    Context
    128k

    Training terms not publishedUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapest

  • FastRouter

    in
    $2.50
    out
    $10.00
    Context
    128k

    Training terms not publishedUnverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.

  • Glama

    $4.38

    Glama

    in
    $2.50
    out
    $10.00
    Context
    128k

    No training on promptsUnverified. No public page for this offer: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.

    Seller's site: Glama (opens in a new tab)No public price page for this model
  • Martian

    $4.38

    Martian

    in
    $2.50
    out
    $10.00
    Context
    –

    Training terms not publishedworldwideUnverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.

  • Nous Portal

    in
    $2.50
    out
    $10.00
    Context
    128k

    Prompts may be used for trainingUnverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.

  • OrcaRouter

    in
    $2.50
    out
    $10.00
    Context
    128k

    Training terms not publishedUnverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.

  • OpenAI

    $4.38

    Requesty

    in
    $2.50
    out
    $10.00
    Context
    128k

    Prompts may be used for trainingFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.

  • OpenAI

    $4.38

    OpenRouter

    in
    $2.50
    out
    $10.00
    Context
    128k

    No training on promptsFee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

  • Azure

    $4.38

    OpenRouter

    in
    $2.50
    out
    $10.00
    Context
    128k

    No training on promptsFee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.

Blended = (3 × input + output) / 4, per million tokens. Prices in USD, converted at the ECB rate when the provider bills in another currency.

Method

Monthly cost for your workload

Computed by the API for the three cheapest offers, per 30-day month.
  1. NanoGPT$300.00per month
  2. OpenAI$300.00per month+$0.00 vs the cheapest
  3. Azure$300.00per month+$0.00 vs the cheapest

Compare GPT-4o (2024-08-06) with

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Use this data

The index is queryable. The API is free to use.
Free API
curl https://api.inferindex.dev/cheapest?model=openai/gpt-4o-2024-08-06
MCP server
claude mcp add --transport http inferindex https://mcp.inferindex.dev/mcp

Also works in Cursor and Codex: see the MCP page.