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OpenAI

GPT 5 Pro API Pricing 2026

Compare pricing, benchmarks, and providers for GPT 5 Pro. Find the best value for your use case.

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Last updated: January 8, 2026 at 08:07 AM

Overview

GPT 5 Pro was released on October 6, 2025. Pricing starts at $15.00 per million input tokens and $120.00 per million output tokens. The model supports a context window of up to 400K tokens. API access is available through OpenAI.

Context Window
400K
tokens
Pricing
Input$15.00
Output$120.00
per 1M tokens
Speed
Output-
TTFT-
median latency
Capabilities
VisionTools

Pricing Comparison

Compare GPT 5 Pro with 10 similar models by price.

Current Pricing (per 1M tokens)

11 models

Provider
Model
Input $/M
Output $/M
Context
Actions
$15.000
$120.000
400,000
Try
$5.000
$15.000
128,000
Try
$5.000
$25.000
200,000
Try
$5.000
$15.000
128,000
Try
$6.000
$30.000
200,000
Try
$6.000
$8.000
6,144
Try
$10.000
$10.000
400,000
Try
$10.000
$40.000
200,000
Try
$10.000
$30.000
128,000
Try
$10.000
$30.000
128,000
Try
$10.000
$30.000
128,000
Try

* Some models use tiered pricing based on prompt length. Displayed prices are for prompts ≤ 200k tokens.

Compare Providers

GPT 5 Pro is available from multiple providers with different pricing and availability.

2
Providers
$15.000
Cheapest Input/M
$120.000
Cheapest Output/M
OpenAI
Best Price

Provider Pricing

2 models

Provider
Input $/M
Output $/M
Uptime
OpenAI
OpenAI
Best Price
$15.000
$120.000
-
OpenRouter
OpenRouter
Best Price
$15.000
$120.000
-
Provider pricing data sourced from OpenRouter and Helicone

Cost vs. Quality

Compare GPT 5 Pro's benchmark performance against all models.

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GPT-5 Pro
Other models

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Frequently Asked Questions

GPT 5 Pro costs $0.015000 per 1,000 input tokens and $0.120000 per 1,000 output tokens.
GPT 5 Pro is available from 2 provider(s). OpenAI offers the best price.
We compare GPT 5 Pro with 10 similarly-priced models. See the benchmark scatter plot above to compare quality vs cost.

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