# GPT-5 Pro API prices GPT-5 Pro (gpt-pro) — 400k context, 272k max output. 16 metered per-token offers from 16 provider(s), in USD per 1M tokens. Prices as of 2026-10-04. | Provider | Input $/1M | Output $/1M | Cache read $/1M | Context | | --- | --- | --- | --- | --- | | Jiekou.AI | $13.5 | $108 | — | 400k | | Poe | $14 | $110 | — | 400k | | 302.AI | $15 | $120 | — | 400k | | Azure | $15 | $120 | — | 400k | | Azure Cognitive Services | $15 | $120 | — | 400k | | Eden AI | $15 | $120 | — | 400k | | Helicone | $15 | $120 | — | 128k | | Impossibl | $15 | $120 | — | 400k | | Kilo Gateway | $15 | $120 | — | 400k | | DevPass (LLM Gateway) | $15 | $120 | — | 400k | | LLM Gateway | $15 | $120 | — | 400k | | NanoGPT | $15 | $120 | $1.5 | 400k | | OpenAI | $15 | $120 | — | 400k | | OpenRouter | $15 | $120 | — | 400k | | OrcaRouter | $15 | $120 | — | 400k | | Vercel AI Gateway | $15 | $120 | — | 400k | ## Summary - Cheapest input: $13.5 per 1M tokens (Jiekou.AI) - Cheapest output: $108 per 1M tokens (Jiekou.AI) - First-party: $120 per 1M output tokens (OpenAI) - Free offers: none - Subscription plans (not per-token): none - Released: 2025-10-06 - Inputs: image, pdf, text ## FAQ ### What is the cheapest GPT-5 Pro API? As of Oct 4, 2026, Jiekou.AI has the lowest GPT-5 Pro output price at $108 per 1M tokens, and Jiekou.AI has the lowest input price at $13.5 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded. ### How much does GPT-5 Pro cost on OpenAI? OpenAI charges $15 per 1M input tokens and $120 per 1M output tokens for GPT-5 Pro. ### How many providers offer GPT-5 Pro? 16 providers list GPT-5 Pro on Sovyron; 16 of them sell it at a metered per-token price. ### Is GPT-5 Pro free? No provider in the Sovyron catalog lists a free tier for GPT-5 Pro. ### What is the context window of GPT-5 Pro? GPT-5 Pro supports a 400k-token context window and up to 272k output tokens. HTML page: https://sovyron.com/models/gpt-5-pro/ Full dataset: https://sovyron.com/data/catalog.json