Released 2026-03
GPT-5.4 Pro
OpenAI GPT-5.4 的顶配版本，最强推理能力 + 1M 超长上下文，质量碾压同级所有模型。延迟较高、价格较贵，专为对质量要求极高的场景准备。
Context window
1M
tokens
Max output
128K
tokens
Input price
$27.00
/ 1M tokens
Output price
$162.00
/ 1M tokens
Core capabilities
Code generation
Vision understanding
Chain-of-thought reasoning
Function calling
Streaming output
Long context
Prompt caching
Tool use
Recommended use cases
科研与学术分析
复杂法律/金融文档审查
深度代码重构 + 架构设计
对抗性 benchmark / 竞赛
投研报告 + 长报告撰写
多步复杂 Agent 任务规划
Quick start
Replace base_url and api_key below with your own to call GPT-5.4 Pro. Fully OpenAI SDK compatible — no other code changes needed.
curl https://api.nodebyt.com/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-your-key" \
-d '{
"model": "gpt-5.4-pro",
"messages": [{"role": "user", "content": "Hello"}]
}'Other OpenAI models
FAQ
Q: How is GPT-5.4 Pro priced?
A: Pay per token: $27.00/M input, $162.00/M output. No monthly fee, no minimum spend. Credits never expire.
Q: How do I integrate GPT-5.4 Pro? Any code changes?
A: Fully OpenAI-compatible — just swap base_url and api_key. Claude models also support the native Anthropic /v1/messages format. See the code snippets above.
Q: Is GPT-5.4 Pro stable through Nodebyt?
A: All requests go through our API gateway (api.nodebyt.com) with optimized third-party backbone routing. Average latency under 200ms, reliable under any network condition.
Q: What use cases does GPT-5.4 Pro support?
A: Recommended: 科研与学术分析、复杂法律/金融文档审查、深度代码重构 + 架构设计、对抗性 benchmark / 竞赛、投研报告 + 长报告撰写、多步复杂 Agent 任务规划. Compare with other models from the same provider for your specific needs.
Q: Does GPT-5.4 Pro have a free tier?
A: New users get free credits after email verification, ready for immediate API testing. Top up from $10 afterwards, pay as you go.
Get started with GPT-5.4 Pro
Free credits on sign-up. Pay as you go. $10 minimum top-up, no expiration.
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