OpenAI

GPT 5.4 Nano

Built for reasoning, coding, visual understanding, and agent tasks, with stronger long context, tool use, and scalable reliable output than GPT-5.3. Compared with Claude, Gemini, and Qwen flagship models, it is a strong general-purpose base for reliable automation and complex knowledge workflows.

  • Tool use
  • Structured output
  • Long context
Use in Consolegpt-5.4-nano

AI Chat

Send a prompt and see the response here.

gpt-5.4-nano
Current conversation
How can I help you?

Start a conversation with this model and ask follow-up questions.

Uses your account balance at the model’s current rates.

Insufficient balance

Your account balance is insufficient for this generation. Top up, then return here to try again.

Top up balance

USD /1M tokens

Pricing

GroupInputOutputCache Read
default$0.2$1.25$0.02
default
Input$0.2Output$1.25Cache Read$0.02

Public list prices are shown in USD. Final charges may vary by account group and usage tier.

API

Code examples

curl --location --request POST 'https://api.tokenhot.ai/v1/chat/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "gpt-5.4-nano",
    "messages": [
        {
            "role": "user",
            "content": "What model are you"
        }
    ]
}'

OpenAI

Related models

OpenAIOpenAIGPT 5.4

Built for reasoning, coding, visual understanding, and agent tasks, with stronger long context, tool use, and scalable reliable output than GPT-5.3. Compared with Claude, Gemini, and Qwen flagship models, it is a strong general-purpose base for reliable automation and complex knowledge workflows.

$0.5/1M tokensOpenAIOpenAIGPT 5.6 SOL

The flagship GPT-5.6 tier for complex professional work and quality-first delivery. It supports image input, function calling, structured outputs, and an exceptionally large context window; consider Terra or Luna when latency or unit cost is the primary constraint.

$1/1M tokensOpenAIOpenAIGPT 5.6 Luna

The cost-sensitive, high-volume tier of GPT-5.6. A good fit for summarization, classification, rewriting, and batch automation; choose the Sol sibling for complex professional judgment or quality-first multi-step work.

$0.2/1M tokensOpenAIOpenAIGPT 6 Astra

A flagship end-to-end model for complex reasoning, software engineering, computer use, deep research, and document work. It offers about a 1.05M-token context window, accepts text, images, and documents, returns text, and supports reasoning, search, function calling, structured outputs, code execution, and tool orchestration. Choose it over lower-tier models for long-horizon task quality and execution stability, with higher usage cost as the trade-off.

$1.9/1M tokens

Blog

Related Articles

Sora API Shutdown: Migration Guide to Kling & Seedance

OpenAI will shut down Sora API on September 24, 2026. Complete migration guide to Kling 3.0 and Doubao Seedance with Python async polling code.

2026-08-14

FAQ

Frequently asked questions

What is GPT 5.4 Nano best suited for?

GPT 5.4 Nano is suited to the input, output, and capability types listed on this page. Test production workloads before choosing it for a critical system.

How is GPT 5.4 Nano priced?

Pricing is shown in the pricing section above. Actual cost depends on usage volume, account group, and the request payload.

How can I call GPT 5.4 Nano?

Use the model ID shown above with one of the supported API protocols. Code examples are provided when usage data is available.

Get started

Build with GPT 5.4 Nano

Use in Console
WhatsApp