Context Window
1,050,000
Tokens
Model Cost Profile
OpenAI: GPT-5.4
Developer: openai
Pricing updated Mar 16, 2026
Input rank: #307Output rank: #321
OpenAI's GPT-5.4 offers an extensive context window of 1,050,000 tokens, making it suitable for complex applications such as legal document analysis and comprehensive content generation. Teams utilizing this API model can expect an input cost of $2.50 per million tokens and an output cost of $15.00 per million tokens, which can significantly impact budget planning for large-scale projects. With its advanced capabilities, GPT-5.4 is ideal for enterprises looking to enhance their natural language processing tasks while managing costs effectively.
👁 Vision🔧 Tool Calling🔌 MCP Compatible📋 Structured Output🧠 Reasoning
Input Price / 1M
$2.50
Prompt tokens
Output Price / 1M
$15.00
Completion tokens
Top Benchmark
Pending
No benchmark data yet
Quality & Benchmarks
Evaluation scores for OpenAI: GPT-5.4. The “Top Benchmark” shown above is the highest-priority score available (MMLU > GPQA > MATH > HumanEval).
🔧
Tool Calling Supported🔌 MCP Compatible
Price History
OpenAI: GPT-5.4 Pricing Trend
Input / 1M tokens0.0%Output / 1M tokens0.0%
Mar 7 — Mar 16
Current Input / 1M
$2.50
Current Output / 1M
$15.00
Performance History
OpenAI: GPT-5.4 Speed Trend
Not enough data yet. Performance tracking started recently — check back in a few days.
Side-by-Side Pricing Table
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $2.50 |
| Output (Completion) | $15.00 |
| Cache Read | $0.2500 |
Cost Calculator
Estimate monthly spend for OpenAI: GPT-5.4 based on your workload.
01.0B
0500M
Estimated Monthly Cost
$243
25M input + 12M output tokens
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