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OpenAI

Agent-Ready Verified
Agent-Ready SaaS Index · openai.com · scored 2026-05-03
Score 81 / 100
AI Inference
Self-serve checkout
Public API

Based on public pricing signals, xpay verified that OpenAI publishes per-million-token rates for every model on a public anonymous page (e.g. GPT-5.4 at $2.50/$15 input/output) with self-serve PAYG checkout, no minimum, and an open documentation portal. Enterprise Scale Tier and Reserved Capacity remain sales-led, and xpay could not locate a /.well-known/ai-pricing.json or anonymous one-shot purchase path for non-account agents.

Live pricing pageSee OpenAI pricing summary
Pricing snapshot
API Pricing
As of 2026-05-03 · derived from openai.com/api/pricing/
Per-unit pricing

$2.50/1M input, $15/1M output (GPT-5.4); $0.75/1M input (GPT-5.4 mini)

Tier 1

Self-serve

Tier 2

Self-serve

Tier 3

Self-serve

Tier 4

Self-serve

Tier 5

Self-serve

Enterprise

Contact sales

Snapshot rendered from xpay's extracted pricing signals. Tier count capped at 5 (anti-slider). For the live page, see source link above.
Score breakdown
How OpenAI scores on the 7 agent-ready dimensions

Public pricing

15 / 15

Usage-based / metered

22 / 25

Self-serve checkout

13 / 15

Public API

15 / 15

Low / no minimum

10 / 10

Unauth automated payment

6 / 10

Bonus (machine-readable pricing)On top of /100 base

0 / 5


Total
81 / 100
Agent purchase simulation
Six-step check: can an agent actually buy from OpenAI?
✓

Discover price

https://openai.com/api/pricing/ — full token rates table
✓

Select a plan

Multiple distinguishable models with separate per-token pricing on https://openai.com/api/pricing/
✓

Pay per task

Per-token billing on every model
◐

Avoid a sales call

PAYG self-serve at https://platform.openai.com/
✓

API docs without auth

https://platform.openai.com/docs — public
✓

Estimate cost upfront

Token rates with calculator at https://openai.com/api/pricing/
Analysis
Pros and cons for AI agents
Observational summary written by xpay from the signals captured on 2026-05-03. Not a review of the product — only of its current pricing posture for agent buyers.
✓ For an AI agent
  • Pricing is publicly visible on an indexable page — agents can read tiers without scraping past auth.
  • Per-unit billing is published, so an agent can budget for a single task before committing.
  • API documentation is reachable without a login — discovery and integration can happen in one session.
  • Per-unit rate is concrete enough that an agent can model expected spend before issuing a request.
◐ Opportunities for the publisher
  • Some tiers are sales-led; the highest-capacity surfaces are not self-serve.
  • PPU requires account creation and an issued API key; a fully unauthenticated agent purchase is not yet supported.
  • No /.well-known/ai-pricing.json or equivalent machine-readable pricing manifest is published — agents must rely on HTML scraping.
One-line fix
How OpenAI could lift its score

OpenAI is already Verified at 88. Two missing points come from publishing /.well-known/ai-pricing.json and enabling anonymous one-shot agent purchases (e.g. via Payment Link or x402). Both lift to 100/100.

pricing_visible

true

headline_phrasing

API Pricing

tier_count

5

lowest_paid_entry_usd

0

free_tier

false

free_tier_terms

Free trial credits historically; PAYG with no minimum after card add

per_unit_price

$2.50/1M input, $15/1M output (GPT-5.4); $0.75/1M input (GPT-5.4 mini)

annual_required

false

self_serve_paid_tiers

5

sales_only_tiers

1

public_api_docs_url

https://platform.openai.com/docs

api_docs_auth_walled

false

ai_pricing_json_present

false

agents_txt_present

false

anonymous_purchase_path

false

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Agent-Ready Spec
OpenAI
Agent-Ready Verified

81

/ 100 (rubric v1.1)

Category

AI Inference

Pricing model

API Pricing

Tier count

5

Free tier

No

Free tier terms

Free trial credits historically; PAYG with no minimum after card add

Lowest paid entry

Free

Per-unit price

$2.50/1M input, $15/1M output (GPT-5.4); $0.75/1M input (GPT-5.4 mini)

Self-serve / sales-only tiers

5 / 1


Public API docs

Public

Anonymous purchase path

No

Machine-readable pricing

Not published


Last refreshed

2026-05-03

Actions
Open live pricing page
Verdict reflects Agent-Ready Verified status under rubric v1.1. Source observed at https://openai.com/api/pricing/.
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