GPT-5.4 API price below the official rate

by OpenAI

You pay · per 1M tokensSave 70%

Input$0.75was ~~2.50~~Output$4.50was 15

Context window1.05M tokens

Inputs and outputsText · ImagesText

Longest reply125K tokens

Short answer: GPT-5.4 costs $0.75 per 1M input tokens and $4.50 per 1M output tokens on 5abeer, against $2.50 and $15 on OpenAI's official pricing page (checked October 1, 2026). That saves 70%, and the context window is 1.05M tokens. Call it at https://api.5abeer.ai/v1 with the model id gpt-5.4 on an OpenAI-compatible API.

Price checked on October 1, 2026 · Source: OpenAI

Pricing

Every item is billed on its own, in US dollars.

Item · per 1M tokensOur priceOfficial price

Input$0.75~~$2.50~~

Cached input$0.075~~$0.25~~

Output$4.50~~$15~~

Long requests (over 272K input tokens)

Item · per 1M tokensOur priceOfficial price

Input (2×)$1.50$5

Output (1.5×)$6.75~~$22.50~~

When a request's input goes over 272K tokens, the whole request is billed at this rate.

Capabilities

What this model actually does, as its maker publishes it.

Thinks before it answers
Reads images
Reads files
Uses tools
Calls several tools at once
Structured JSON output
Searches the web
Prompt caching
Streams the reply as it is written

Works overOpenAI ResponsesChat CompletionsAnthropic Messages

Code

The code you already use: change the base URL and add your key.

Format

curl --request POST "https://api.5abeer.ai/v1/chat/completions" \
  --header "Authorization: Bearer $KHABEER_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{"model":"gpt-5.4","messages":[{"role":"user","content":"Write a product idea in one sentence."}]}'

Your key is read from the KHABEER_API_KEY variable, so it never appears in the code. You create the key in the dashboard.

Works in

The official apps that run GPT-5.4, with your plan or your key.

ChatGPT DesktopWith a Bundle plan
CodexWith a Bundle plan
OpenClawWith an API key
HermesWith an API key
OpenCodeWith an API key

In plans

This model is not part of the plans: top up your balance and pay as you go.

See pricing

FAQ

How much is GPT-5.4 on 5abeer?

$ 0.75 per 1M input tokens and $ 4.50 per 1M output tokens, instead of $ 2.50 and $ 15 at the official price. Our prices follow the published official prices, last checked on October 19, 2026.

How large is GPT-5.4's context window?

Up to 1.05M tokens per request, and replies up to 125K tokens.

Does GPT-5.4 work in Codex?

Yes, it works in ChatGPT Desktop, Codex, OpenClaw, Hermes and OpenCode.

How do I call GPT-5.4 from my code?

OpenAI-compatible: change the base URL and keep your code. Compatible with the Anthropic Messages API. The base URL is https://api.5abeer.ai/v1 and the model id is gpt-5.4.

Does GPT-5.4 support prompt caching?

Yes. Cached input tokens cost $ 0.075 per 1M tokens, instead of $ 0.25 at the official price.

Is 5abeer part of OpenAI?

5abeer is an independent service, not affiliated with OpenAI, Anthropic or Google.

Ready to start?

Create a key and send your first request to GPT-5.4.

Create a GPT keyRead the quickstart API prices for every model OpenAI API prices